Datasets

Bird monitoring data resources represent arguably the most comprehensive time-series environmental data in existence. These data, gathered by hundreds of independent projects, have collected over 100 million records over the past 100 years.

Show datasets for project:
Records Access Level
1 EBird Canada (Ontario)
eBird Canada - Birds Canada, QuébecOiseaux, Cornell Lab of Ornithology
66,950,217 Level 3
2 EBird Canada (Québec)
eBird Canada - Birds Canada, QuébecOiseaux, Cornell Lab of Ornithology
49,161,016 Level 3
3 EBird Canada (BC)
eBird Canada - Birds Canada, QuébecOiseaux, Cornell Lab of Ornithology
33,281,495 Level 3
4 Project FeederWatch (Eastern US)
Project FeederWatch - Birds Canada, Cornell Lab of Ornithology
22,704,946 Level 2
5 EBird Canada (Prairies)
eBird Canada - Birds Canada, QuébecOiseaux, Cornell Lab of Ornithology
20,498,240 Level 3
6 North American Bird Banding Program (1960-1969)
Bird Banding Lab - United States Geological Survey, Environment and Climate Change Canada
15,045,208 Level 5
7 North American Bird Banding Program (2000-2009)
Bird Banding Lab - United States Geological Survey, Environment and Climate Change Canada
14,517,662 Level 5
8 North American Bird Banding Program (2010-2019)
Bird Banding Lab - United States Geological Survey, Environment and Climate Change Canada
13,152,620 Level 5
9 North American Bird Banding Program (1990-1999)
Bird Banding Lab - United States Geological Survey, Environment and Climate Change Canada
12,847,752 Level 5
10 North American Bird Banding Program (1970-1979)
Bird Banding Lab - United States Geological Survey, Environment and Climate Change Canada
12,837,516 Level 5
11 Breeding Bird Surveys (50 stops, Western US)
Breeding Bird Survey - Canadian Wildlife Service, United States Geological Survey
12,588,523 Level 3
12 EBird Canada (Atlantic)
eBird Canada - Birds Canada, QuébecOiseaux, Cornell Lab of Ornithology
12,497,384 Level 3
13 North American Bird Banding Program (1980-1989)
Bird Banding Lab - United States Geological Survey, Environment and Climate Change Canada
11,894,062 Level 5
14 Breeding Bird Surveys (50 stops, Eastern US)
Breeding Bird Survey - Canadian Wildlife Service, United States Geological Survey
11,619,121 Level 3
15 Project FeederWatch (Western US)
Project FeederWatch - Birds Canada, Cornell Lab of Ornithology
8,486,316 Level 2
16 Christmas Bird Counts
Christmas Bird Count (CBC) - Birds Canada, National Audubon Society
7,570,427 Level 3
17 Project FeederWatch (Canada)
Project FeederWatch - Birds Canada, Cornell Lab of Ornithology
5,765,445 Level 5
18 North American Bird Banding Program (2020-2029)
Bird Banding Lab - United States Geological Survey, Environment and Climate Change Canada
5,515,785 Level 5
19 Breeding Bird Surveys (total per route)
Breeding Bird Survey - Canadian Wildlife Service, United States Geological Survey
5,240,165 Level 5
20 Breeding Bird Surveys (50 stops, Canada)
Breeding Bird Survey - Canadian Wildlife Service, United States Geological Survey
4,934,110 Level 3
21 Ontario Breeding Bird Atlas (2021-2025): checklist data
Ontario Breeding Bird Atlas - Birds Canada, Ontario Ministry of Natural Resources and Forestry, Environment and Climate Change Canada, Ontario Field Ornithologists, Ontario Nature
3,923,828 Level 3
22 EBird Canada (North)
eBird Canada - Birds Canada, QuébecOiseaux, Cornell Lab of Ornithology
1,644,129 Level 3
23 CMMN Banding Data: Long Point Bird Observatory
Canadian Migration Monitoring Network - Birds Canada
1,312,590 Level 3
24 CMMN Daily Estimated Totals: Long Point Bird Observatory
Canadian Migration Monitoring Network - Birds Canada
1,232,905 Level 3
25 iNaturalist Research-grade Observations
Global Biodiversity Information Facility datasets
1,073,533 Level 5
26 Ontario Breeding Bird Atlas (2021-2025): point count data
Ontario Breeding Bird Atlas - Birds Canada, Ontario Ministry of Natural Resources and Forestry, Environment and Climate Change Canada, Ontario Field Ornithologists, Ontario Nature
887,870 Level 3
27 Québec Breeding Bird Atlas (2010-2014): raw breeding evidence
Québec Breeding Bird Atlas - Birds Canada, Canadian Wildlife Service, QuébecOiseaux
601,540 Level 5
28 Ontario Breeding Bird Atlas (2001-2005): point count data
Ontario Breeding Bird Atlas - Birds Canada, Ontario Ministry of Natural Resources and Forestry, Canadian Wildlife Service, Ontario Field Ornithologists, Ontario Nature
592,425 Level 5
29 Saskatchewan Breeding Bird Atlas (2017-2021): daily observations
Saskatchewan Breeding Bird Atlas - Birds Canada, Nature Saskatchewan, Environment and Climate Change Canada, Nature Conservancy of Canada, Saskatchewan Wildlife Federation, Ministry of Environment, Saskatchewan
591,855 Level 3
30 Ontario Breeding Bird Atlas (2001-2005): raw breeding evidence
Ontario Breeding Bird Atlas - Birds Canada, Ontario Ministry of Natural Resources and Forestry, Canadian Wildlife Service, Ontario Field Ornithologists, Ontario Nature
541,743 Level 5
31 Great Lakes and Quebec Marsh Monitoring Program – Bird Surveys
Marsh Monitoring Program - Birds Canada
507,500 Level 3
32 Birds of British Columbia
NatureCounts
498,444 Level 2
33 British Columbia Coastal Waterbirds Survey
British Columbia Coastal Waterbird Survey - Birds Canada, Canadian Wildlife Service
460,494 Level 3
34 Project Nestwatch
Project NestWatch - Birds Canada, Environment and Climate Change Canada
418,100 Level 3
35 Ontario Breeding Bird Atlas (1981-1985): raw breeding evidence
Ontario Breeding Bird Atlas - Birds Canada, Ontario Ministry of Natural Resources and Forestry, Canadian Wildlife Service, Ontario Field Ornithologists, Ontario Nature
407,287 Level 5
36 Great Backyard Bird Count
Great Backyard Bird Count - National Audubon Society, Cornell Lab of Ornithology
394,654 Level 3
37 Alberta Bird Records
NatureCounts (hosted datasets) - Nature Alberta
357,264 Level 5
38 British Columbia Breeding Bird Atlas (2008-2012): raw breeding evidence
British Columbia Breeding Bird Atlas - Birds Canada, Canadian Wildlife Service, British Columbia Ministry of Environment, BC Nature, BC Field Ornithologists, Biodiversity Centre for Wildlife Studies, Louisiana Pacific, Pacific Wildlife Foundation, The
344,433 Level 5
39 Québec Breeding Bird Atlas (2010-2014): point count data
Québec Breeding Bird Atlas - Birds Canada, Canadian Wildlife Service, QuébecOiseaux
341,902 Level 5
40 Manitoba Breeding Bird Atlas (2010-2014): raw breeding evidence
Manitoba Breeding Bird Atlas - Birds Canada, Environment and Climate Change Canada, Nature Conservancy of Canada, Manitoba Environment and Climate Change, Nature Manitoba, The Manitoba Museum, Manitoba Hydro
326,428 Level 5
41 Ontario Bird Feeder Survey
Project FeederWatch - Birds Canada
324,560 Level 5
42 Manitoba Breeding Bird Atlas (2010-2014): point count data
Manitoba Breeding Bird Atlas - Birds Canada, Environment and Climate Change Canada, Nature Conservancy of Canada, Manitoba Environment and Climate Change, Nature Manitoba, The Manitoba Museum, Manitoba Hydro
306,094 Level 5
43 Bird Conservation Network
Bird Conservation Network - Cornell Lab of Ornithology, Bird Conservation Network
287,306 Level 5
44 Québec Breeding Bird Atlas (2010-2014): daily observations
Québec Breeding Bird Atlas - Birds Canada, Canadian Wildlife Service, QuébecOiseaux
283,034 Level 5
45 Ontario Breeding Bird Atlas (2021-2025): highest breeding evidence per square
Ontario Breeding Bird Atlas - Birds Canada, Ontario Ministry of Natural Resources and Forestry, Environment and Climate Change Canada, Ontario Field Ornithologists, Ontario Nature
281,972 Level 3
46 CMMN Daily Estimated Totals: Haldimand Bird Observatory
Canadian Migration Monitoring Network - Birds Canada, Haldimand Bird Observatory
269,166 Level 5
47 Maritimes Breeding Bird Atlas (2006-2010): raw breeding evidence
Maritimes Breeding Bird Atlas - Birds Canada, New Brunswick Department of Natural Resources, Prince Edward Island Department of Natural Resources, Nova Scotia Department of Natural Resources, Canadian Wildlife Service, Nature NB, Nova Scotia Bird Society, Natural History Society of Prince Edward Island
263,809 Level 5
48 British Columbia Breeding Bird Atlas (2008-2012): point count data
British Columbia Breeding Bird Atlas - Birds Canada, Canadian Wildlife Service, Canadian Wildlife Service, British Columbia Ministry of Environment, BC Nature, BC Field Ornithologists, Biodiversity Centre for Wildlife Studies, Louisiana Pacific, Pacific Wildlife Foundation, The
260,647 Level 5
49 Ontario Breeding Bird Atlas (2001-2005): highest breeding evidence per square
Ontario Breeding Bird Atlas - Birds Canada, Ontario Ministry of Natural Resources and Forestry, Canadian Wildlife Service, Ontario Field Ornithologists, Ontario Nature
256,702 Level 5
50 Newfoundland Breeding Bird Atlas (2020-2024): daily observations
Newfoundland Breeding Bird Atlas - Birds Canada, Environment and Climate Change Canada, Memorial University of Newfoundland, Parks Canada, Department of Fisheries, Forestry and Agriculture, Newfoundland, Stewardship Association of Municipalities Inc., Eastern Habitat Joint Venture
246,825 Level 3
51 Québec Breeding Bird Atlas (2010-2014): highest breeding evidence per square
Québec Breeding Bird Atlas - Birds Canada, Canadian Wildlife Service, QuébecOiseaux
231,775 Level 5
52 Saskatchewan Breeding Bird Atlas (2017-2021): point count data
Saskatchewan Breeding Bird Atlas - Birds Canada, Nature Saskatchewan, Environment and Climate Change Canada, Nature Conservancy of Canada, Saskatchewan Wildlife Federation, Ministry of Environment, Saskatchewan
229,900 Level 3
53 Daily Migration Counts: Rocky Point Bird Observatory
Canadian Migration Monitoring Network - Birds Canada, Rocky Point Bird Observatory
221,146 Level 3
54 Ontario Breeding Bird Atlas (1981-1985): highest breeding evidence per square
Ontario Breeding Bird Atlas - Birds Canada, Ontario Ministry of Natural Resources and Forestry, Canadian Wildlife Service, Ontario Field Ornithologists, Ontario Nature
205,816 Level 5
55 Alberta Breeding Bird Atlas (2000-2005)
NatureCounts (hosted datasets) - Nature Alberta
201,357 Level 5
56 Québec Breeding Bird Atlas (1984-1989): raw breeding evidence
Québec Breeding Bird Atlas - Birds Canada, Canadian Wildlife Service, QuébecOiseaux
198,816 Level 5
57 CMMN Daily Estimated Totals: Prince Edward Point Bird Observatory
Canadian Migration Monitoring Network - Birds Canada, Prince Edward Point Bird Observatory
193,450 Level 3
58 Grassland Bird Monitoring Program
Grassland Bird Monitoring Program - Birds Canada, Canadian Wildlife Service
188,637 Level 2
59 Daily Migration Counts: Thunder Cape Bird Observatory
Canadian Migration Monitoring Network - Birds Canada, Thunder Cape Bird Observatory
175,041 Level 3
60 British Columbia Breeding Bird Atlas (2008-2012): highest breeding evidence per square
British Columbia Breeding Bird Atlas - Birds Canada, Canadian Wildlife Service, Canadian Wildlife Service, British Columbia Ministry of Environment, BC Nature, BC Field Ornithologists, Biodiversity Centre for Wildlife Studies, Louisiana Pacific, Pacific Wildlife Foundation, The
165,485 Level 5
61 CMMN Daily Estimated Totals: Pelee Island Bird Observatory
Canadian Migration Monitoring Network - Birds Canada, Pelee Island Bird Observatory
158,362 Level 3
62 CMMN Daily Estimated Totals: Lesser Slave Lake Bird Observatory
Canadian Migration Monitoring Network - Birds Canada, Lesser Slave Lake Bird Observatory, Alberta Parks
155,152 Level 3
63 Manitoba Breeding Bird Atlas (2010-2014): highest breeding evidence per square
Manitoba Breeding Bird Atlas - Birds Canada, Environment and Climate Change Canada, Nature Conservancy of Canada, Manitoba Environment and Climate Change, Nature Manitoba, The Manitoba Museum, Manitoba Hydro
154,855 Level 5
64 Monarch Watch
Trinational Monarch Knowledge Network
145,665 Level 5
65 CMMN Daily Estimated Totals: McGill Bird Observatory
Canadian Migration Monitoring Network - Birds Canada, McGill Bird Observatory
144,507 Level 3
66 Maritimes Breeding Bird Atlas (1986-1990): raw breeding evidence
Maritimes Breeding Bird Atlas - Birds Canada, New Brunswick Department of Natural Resources, Prince Edward Island Department of Natural Resources, Nova Scotia Department of Natural Resources, Canadian Wildlife Service, Nature NB, Nova Scotia Bird Society, Natural History Society of Prince Edward Island
142,920 Level 5
67 Québec Breeding Bird Atlas (1984-1989): highest breeding evidence per square
Québec Breeding Bird Atlas - Canadian Wildlife Service, QuébecOiseaux
136,333 Level 5
68 Daily Migration Counts: Tommy Thompson Park Bird Research Station
Canadian Migration Monitoring Network - Birds Canada, Tommy Thompson Park Bird Research Station
133,001 Level 3
69 Saskatchewan Breeding Bird Atlas (2017-2021): highest breeding evidence per square
Saskatchewan Breeding Bird Atlas - Birds Canada, Nature Saskatchewan, Environment and Climate Change Canada, Nature Conservancy of Canada, Saskatchewan Wildlife Federation, Ministry of Environment, Saskatchewan
130,193 Level 3
70 Maritimes Breeding Bird Atlas (2006-2010): point count data
Maritimes Breeding Bird Atlas - Birds Canada, New Brunswick Department of Natural Resources, Prince Edward Island Department of Natural Resources, Nova Scotia Department of Natural Resources, Canadian Wildlife Service, Nature NB, Nova Scotia Bird Society, Natural History Society of Prince Edward Island
127,447 Level 5
71 Boreal Wetland Community Monitoring
WildTrax - Bioacoustic Unit
123,247 Level 5
72 PIROP Northwest Atlantic 1965-1992
Global Biodiversity Information Facility datasets
123,234 Level 5
73 CMMN Daily Estimated Totals: Bruce Peninsula Bird Observatory
Canadian Migration Monitoring Network - Birds Canada, Bruce Peninsula Bird Observatory, Ontario Parks
123,119 Level 3
74 Alberta Breeding Bird Atlas (1987-1992)
NatureCounts (hosted datasets) - Federation of Alberta Naturalists
122,258 Level 5
75 CMMN Daily Estimated Totals: Observatoire d'oiseaux de Tadoussac
Canadian Migration Monitoring Network - Birds Canada, Environment and Climate Change Canada, Observatoire d'oiseaux de Tadoussac, Explos-Nature
117,004 Level 3
76 Maritimes Breeding Bird Atlas (2006-2010): highest breeding evidence per square
Maritimes Breeding Bird Atlas - Birds Canada, New Brunswick Department of Natural Resources, Prince Edward Island Department of Natural Resources, Nova Scotia Department of Natural Resources, Canadian Wildlife Service, Nature NB, Nova Scotia Bird Society, Natural History Society of Prince Edward Island
114,616 Level 5
77 Raptor Population Index
Raptor Population Index - Hawk Migration Association of North America
112,673 Level 4
78 Great Lakes Marsh Monitoring Program - Amphibian Surveys
Marsh Monitoring Program - Birds Canada, Canadian Wildlife Service, Ontario Atlas (BAM Version)
103,954 Level 3
79 Daily Migration Counts: Beaverhill Bird Observatory
Canadian Migration Monitoring Network - Birds Canada, Beaverhill Bird Observatory
99,269 Level 3
80 Ontario Breeding Bird Atlas (2021-2025): species at risk data
Ontario Breeding Bird Atlas - Birds Canada, Ontario Ministry of Natural Resources and Forestry, Environment and Climate Change Canada, Ontario Field Ornithologists, Ontario Nature
97,656 Level 3
81 Manitoba Breeding Bird Atlas (2010-2014): daily observations
Manitoba Breeding Bird Atlas - Birds Canada, Environment and Climate Change Canada, Nature Conservancy of Canada, Manitoba Environment and Climate Change, Nature Manitoba, The Manitoba Museum, Manitoba Hydro
93,876 Level 5
82 Maritimes Breeding Bird Atlas (1986-1990): highest breeding evidence per square
Maritimes Breeding Bird Atlas - Birds Canada, New Brunswick Department of Natural Resources, Prince Edward Island Department of Natural Resources, Nova Scotia Department of Natural Resources, Canadian Wildlife Service, Nature NB, Nova Scotia Bird Society, Natural History Society of Prince Edward Island
93,053 Level 5
83 Ontario Nocturnal Owls Survey
Ontario Owl Survey - Birds Canada, Ontario Ministry of Natural Resources and Forestry
87,564 Level 3
84 Daily Migration Counts: Atlantic Bird Observatory
Canadian Migration Monitoring Network - Birds Canada, Atlantic Bird Observatory
84,976 Level 3
85 CMMN Daily Estimated Totals: Delta Marsh Bird Observatory
Canadian Migration Monitoring Network - Delta Marsh Bird Observatory
84,615 Level 3
86 CMMN Daily Estimated Totals: Mackenzie Nature Observatory
Canadian Migration Monitoring Network - Birds Canada, Mackenzie Nature Observatory
83,675 Level 3
87 Canadian Museum of Nature Bird Collection
Global Biodiversity Information Facility datasets
83,662 Level 5
88 EBird Canada (sensitive records)
eBird Canada - Birds Canada, QuébecOiseaux, Cornell Lab of Ornithology
79,238 Level 3
89 CMMN Daily Estimated Totals: Last Mountain Bird Observatory
Canadian Migration Monitoring Network - Birds Canada, Last Mountain Bird Observatory
76,084 Level 3
90 Daily Migration Counts: Vaseux Lake Bird Observatory
Canadian Migration Monitoring Network - Birds Canada, Vaseux Lake Migration Monitoring Station
75,486 Level 3
91 USGS PWRC - Bird Phenology Program
Global Biodiversity Information Facility datasets
74,464 Level 5
92 CWS-Ontario Winisk and Sutton River Systems 2022-2023
WildTrax - Canadian Wildlife Service - Ontario Region
71,731 Level 5
93 Daily Migration Counts: Whitefish Point Bird Observatory (Historic)
Canadian Migration Monitoring Network - Birds Canada, Whitefish Point Bird Observatory
61,440 Level 2
94 Big Grids
WildTrax - Bioacoustic Unit
57,821 Level 5
95 CWS-Ontario Niskibi-Severn ARUs - 2025
WildTrax
56,480 Level 5
96 CMMN Daily Estimated Totals: Innis Point Bird Observatory
Canadian Migration Monitoring Network - Birds Canada, Innis Point Bird Observatory
54,647 Level 3
97 Ontario Shorebird Survey
Program for Regional and International Shorebird Monitoring - Environment and Climate Change Canada
54,282 Level 5
98 Ontario Breeding Bird Atlas (2021-2025): special surveys
Ontario Breeding Bird Atlas - Birds Canada, Ontario Ministry of Natural Resources and Forestry, Environment and Climate Change Canada, Ontario Field Ornithologists, Ontario Nature
53,116 Level 3
99 Ornithology Collection Passeriformes - Royal Ontario Museum
Global Biodiversity Information Facility datasets
53,087 Level 5
100 Daily Migration Counts: Teslin Lake Bird Banding Station
Canadian Migration Monitoring Network - Birds Canada, Teslin Lake Bird Banding Station
52,445 Level 3
101 Daily Migration Counts: Tatlayoko Lake Bird Observatory
Canadian Migration Monitoring Network - Birds Canada, Tatlayoko Lake Bird Observatory
48,106 Level 3
102 Feuillet d'observations quotidiennes des oiseaux du Québec
NatureCounts - QuébecOiseaux
47,828 Level 2
103 Ecosystem Health 2017
WildTrax - Alberta Biodiversity Monitoring Institute
46,762 Level 5
104 Newfoundland Breeding Bird Atlas (2020-2024): point count data
Newfoundland Breeding Bird Atlas - Birds Canada, Environment and Climate Change Canada, Memorial University of Newfoundland, Parks Canada, Department of Fisheries, Forestry and Agriculture, Newfoundland, Stewardship Association of Municipalities Inc., Eastern Habitat Joint Venture
46,525 Level 3
105 CWS-Ontario Boreal Shield-Lowlands Transition 2022
WildTrax - Canadian Wildlife Service - Ontario Region
44,879 Level 5
106 Saskatchewan Boreal Monitoring Strategy Point Counts 2015 to 2020
WildTrax - Canadian Wildlife Service - Prairie Region
42,850 Level 5
107 CWS-Ontario Birds of James Bay Lowlands 2021
WildTrax - Canadian Wildlife Service - Ontario Region
42,679 Level 5
108 Ecosystem Health 2016
WildTrax - Alberta Biodiversity Monitoring Institute
42,490 Level 5
109 British Columbia Breeding Bird Atlas (2008-2012): daily observations
British Columbia Breeding Bird Atlas - Birds Canada, Canadian Wildlife Service, British Columbia Ministry of Environment, BC Nature, BC Field Ornithologists
41,412 Level 5
110 Québec Breeding Bird Atlas (northern project): raw breeding evidence
Québec Breeding Bird Atlas - Birds Canada, Canadian Wildlife Service, QuébecOiseaux
40,707 Level 3
111 CWS-ON Sachigo and Severn River Systems 2023-2024
WildTrax - Canadian Wildlife Service - Ontario Region
39,982 Level 5
112 Québec Breeding Bird Atlas (2010-2014): rare species and colonial data
Québec Breeding Bird Atlas - Birds Canada, Canadian Wildlife Service, QuébecOiseaux
39,390 Level 2
113 JOSM ECCC Cause and Effect Monitoring for Landbirds 2013
WildTrax - Canadian Wildlife Service - Prairie Region
36,318 Level 5
114 Ecosystem Health 2018
WildTrax - Alberta Biodiversity Monitoring Institute
34,515 Level 5
115 Ornithology Collection Non Passeriformes - Royal Ontario Museum
Global Biodiversity Information Facility datasets
32,906 Level 5
116 Maritimes Marsh Monitoring Program
Maritimes Marsh Monitoring Program - Birds Canada, Environment and Climate Change Canada, New Brunswick Department of Natural Resources, Prince Edward Island Fish and Wildlife Division, New Brunswick Wildlife Trust Fund
32,717 Level 3
117 Daily Migration Counts: Albert Creek Bird Observatory
Canadian Migration Monitoring Network - Birds Canada, Albert Creek Bird Observatory
32,208 Level 3
118 CMMN Daily Estimated Totals: McKellar Island Bird Observatory
Canadian Migration Monitoring Network - Birds Canada, McKellar Island Bird Observatory, Cenovus Energy, Thunder Bay Community Foundation, Superior Shores Gaming Association, Save Our Songbirds
30,621 Level 3
119 Agricultural Conversion Data 1999, 2000
WildTrax - Canadian Wildlife Service - Prairie Region
29,927 Level 5
120 Newfoundland Breeding Bird Atlas (2020-2024): highest breeding evidence per square
Newfoundland Breeding Bird Atlas - Birds Canada, Environment and Climate Change Canada, Memorial University of Newfoundland, Parks Canada, Department of Fisheries, Forestry and Agriculture, Newfoundland, Stewardship Association of Municipalities Inc., Eastern Habitat Joint Venture
28,502 Level 3
121 Ontario Breeding Bird Atlas (2001-2005): rare species and colonial data
Ontario Breeding Bird Atlas - Birds Canada, Ontario Ministry of Natural Resources and Forestry, Canadian Wildlife Service, Ontario Field Ornithologists, Ontario Nature
27,970 Level 3
122 Atlantic Canada Coastal Waterbird Survey
Atlantic Canada Coastal Waterbird Survey - Birds Canada, Environment and Climate Change Canada, Nature NB, Fisheries and Oceans Canada, Nature NL, Nature NS, Newfoundland and Labrador Environmental Association
27,807 Level 5
123 Red-shouldered Hawk and Spring Woodpecker Survey
Birds Canada - Species at risk program - Birds Canada, Ontario Ministry of Natural Resources and Forestry
27,696 Level 3
124 Ontario Breeding Bird Atlas Digital Point Counts 2023
WildTrax - Canadian Wildlife Service - Ontario Region
27,330 Level 5
125 eButterfly
Trinational Monarch Knowledge Network
26,192 Level 5
126 Canadian Nightjar Survey
North American Nightjar Survey - Birds Canada, WildResearch
26,077 Level 3
127 Québec Breeding Bird Atlas (northern project): highest breeding evidence per square
Québec Breeding Bird Atlas - Birds Canada, Canadian Wildlife Service, QuébecOiseaux
26,044 Level 3
128 Ecosystem Health 2019
WildTrax - Alberta Biodiversity Monitoring Institute
26,007 Level 5
129 Québec Breeding Bird Atlas (northern project): point count data
Québec Breeding Bird Atlas - Birds Canada, Canadian Wildlife Service, QuébecOiseaux
24,322 Level 3
130 Québec Breeding Bird Atlas (northern project): daily observations
Québec Breeding Bird Atlas - Birds Canada, Canadian Wildlife Service, QuébecOiseaux
23,737 Level 3
131 USGS Patuxent Wildlife Research Center Seabirds Compendium
Global Biodiversity Information Facility datasets
22,605 Level 5
132 Ecosystem Health 2015
WildTrax - Alberta Biodiversity Monitoring Institute
22,474 Level 5
133 British Columbia Breeding Bird Atlas (2008-2012): rare species and colonial data
British Columbia Breeding Bird Atlas - Birds Canada, Canadian Wildlife Service, Canadian Wildlife Service, British Columbia Ministry of Environment, BC Nature, BC Field Ornithologists, Biodiversity Centre for Wildlife Studies, Louisiana Pacific, Pacific Wildlife Foundation, The
21,884 Level 3
134 CMMN Daily Estimated Totals: Oak Hammock Marsh
Canadian Migration Monitoring Network - Birds Canada, Environment and Climate Change Canada, Nature Manitoba, Harry J. Enns Wetland Discovery Centre
21,828 Level 3
135 JOSM Resampling ECCC Cause and Effect Monitoring for Landbirds 2014
WildTrax - Canadian Wildlife Service - Prairie Region
21,320 Level 5
136 Alberta Nocturnal Owls Survey
Alberta Nocturnal Owl Survey - Birds Canada, Canadian Wildlife Service, Beaverhill Bird Observatory, STRIX Ecological Consulting
20,956 Level 3
137 Atlantic Canada Coastal Waterbird Survey: Historic
Atlantic Canada Coastal Waterbird Survey - Environment and Climate Change Canada, Newfoundland and Labrador Environmental Association
20,461 Level 5
138 CWS-ON Spruce Budworm Bird Surveys - 2025
WildTrax
19,483 Level 5
139 Old Growth Forest Monitoring
WildTrax - Bioacoustic Unit
19,180 Level 5
140 Royal British Columbia Museum
Global Biodiversity Information Facility datasets
19,124 Level 5
141 Provincial Museum of Alberta, Edmonton, AB, Canada. Birds (Aves)
Global Biodiversity Information Facility datasets
18,667 Level 5
142 CMMN Daily Estimated Totals: Inglewood Bird Sanctuary
Canadian Migration Monitoring Network - Birds Canada, Inglewood Bird Sanctuary, Calgary Bird Banding Society
18,122 Level 3
143 American Woodcock Singing Ground Survey
American Woodcock Singing Ground Survey - U.S. Fish and Wildlife Service, Birds Canada, Canadian Wildlife Service, Pennsylvania Game Commission, United States Department of Agriculture Forest Service, United States Geological Survey, United States National Park Service, New York State Department of Environmental Conservation, Ontario Ministry of Natural Resources and Forestry, Vermont Fish and Wildlife Department, Michigan Department of Natural Resources, Minnesota Department Natural Resources, New Brunswick Department of Natural Resources, New Jersey Division of Fish, Game and Wildlife, Wisconsin Department of Natural Resources, Connecticut Department of Energy and Environmental Protection, Delaware Division of Fish & Wildlife, Illinois Department of Natural Resources, Indiana Department of Natural Resources, Le Club des bécassiers du Québec, Massachusetts Division of Fisheries and Wildlife, Manitoba Department of Agriculture and Resource Development, Manitoba Metis Federation, Maryland Department of Natural Resources, Maine Department of Inland Fisheries & Wildlife, New Hampshire Fish and Game Department, USFWS National Wildlife Refuge System, Nova Scotia Lands and Forestry, Ohio Department of Natural Resources, Prince Edward Island Environment, Energy and Climate Action, Rhode Island Department of Environmental Management, USGS Cooperative Research Unit, Virginia Department of Wildlife Resources
17,968 Level 3
144 Pacific Birds Habitat and Canadian Intermountain Joint Ventures
BC Joint Venture Monitoring - Environment and Climate Change Canada, Nature Conservancy of Canada, Ducks Unlimited Canada, Nature Trust of British Columbia, Wildlife Habitat Canada, Province of British Columbia, Canadian Intermountain Joint Venture, Pacific Birds Habitat Joint Venture
17,863 Level 3
145 Observation.org, Nature data from around the World
Global Biodiversity Information Facility datasets
17,166 Level 5
146 Mountain Bird Watch
Mountain Bird Watch - Birds Canada, Environment and Climate Change Canada, Parks Canada, Government of New Brunswick, New Brunswick Wildlife Trust Fund, Manitoba Atlas (BAM Version), Maritime Atlas (BAM Version)
16,099 Level 3
147 Ontario Breeding Bird Atlas Digital Point Counts 2022
WildTrax - Canadian Wildlife Service - Ontario Region
15,693 Level 5
148 Manitoba Breeding Bird Atlas (2010-2014): rare species and colonial data
Manitoba Breeding Bird Atlas - Birds Canada, Environment and Climate Change Canada, Nature Conservancy of Canada, Manitoba Environment and Climate Change, Nature Manitoba, The Manitoba Museum, Manitoba Hydro
15,621 Level 3
149 Ontario Breeding Bird Atlas Digital Point Counts 2025
WildTrax
15,195 Level 5
150 CWS-Ontario Lake Abitibi Diurnal Bird Surveys - 2024
WildTrax - Canadian Wildlife Service - Ontario Region
14,709 Level 5
151 Ontario Breeding Bird Atlas Digital Point Counts 2024
WildTrax - Canadian Wildlife Service - Ontario Region
14,262 Level 5
152 Maritimes Breeding Bird Atlas (2006-2010): rare species and colonial data
Maritimes Breeding Bird Atlas - Birds Canada, New Brunswick Department of Natural Resources, Prince Edward Island Department of Natural Resources, Nova Scotia Department of Natural Resources, Canadian Wildlife Service, Nature NB, Nova Scotia Bird Society, Natural History Society of Prince Edward Island
14,213 Level 3
153 Museum of Comparative Zoology, Harvard University
Global Biodiversity Information Facility datasets
14,204 Level 5
154 CWS: Waterbird colony database (Atlantic region)
Global Biodiversity Information Facility datasets
13,305 Level 5
155 Renfrew County Biotabase
Renfrew County Biotabase - Pembroke Area Field Naturalists
13,115 Level 5
156 Marine bird density and distribution on Canada's Pacific coast, 2005-2008
Global Biodiversity Information Facility datasets
12,866 Level 5
157 Timmins (VSN930) 2022
WildTrax - Venier Lab- Great Lakes Forestry Centre- Canadian Forest Service
12,309 Level 5
158 CWS-Ontario HADMU Recordings - 2022
WildTrax - Canadian Wildlife Service - Ontario Region
11,589 Level 5
159 Gordon Cosens FMU 2024
WildTrax
11,472 Level 5
160 British Columbia Marine Bird Atlas
British Columbia Coastal Waterbird Survey - Birds Canada
11,291 Level 5
161 MVZ Bird Collection (Arctos)
Global Biodiversity Information Facility datasets
11,252 Level 5
162 Prairie Shorebird Survey
Program for Regional and International Shorebird Monitoring - Canadian Wildlife Service, University of Saskatchewan, Chaplin Nature Center
11,175 Level 3
163 Big Grids
WildTrax - Alberta Biodiversity Monitoring Institute
11,104 Level 5
164 Ontario Breeding Bird Atlas Digital Point Counts 2021
WildTrax - Canadian Wildlife Service - Ontario Region
10,426 Level 5
165 Dog River 2021
WildTrax - Venier Lab- Great Lakes Forestry Centre- Canadian Forest Service
9,651 Level 5
166 Boreal Monitoring Strategy - Newfoundland Breeding Bird Atlas collaboration 2021
WildTrax
9,545 Level 5
167 Community tagging: EMCLA Pilot Program 2012
WildTrax - Bioacoustic Unit
9,492 Level 5
168 General Community from Understory Protection
WildTrax - Bioacoustic Unit
9,352 Level 5
169 Ontario Breeding Bird Atlas Digital Point Counts 2023 - late arrivals
WildTrax - Canadian Wildlife Service - Ontario Region
9,342 Level 5
170 Royal Saskatchewan Museum - Ornithology Collection
Global Biodiversity Information Facility datasets
9,110 Level 5
171 Western Monarch Milkweed Mapper
Trinational Monarch Knowledge Network
8,981 Level 5
172 Saskatchewan Boreal Bird Monitoring Program Point Counts 2021 and 2022
WildTrax - Canadian Wildlife Service - Prairie Region
8,547 Level 5
173 Alberta CAWA Project 2012 West
WildTrax - Bioacoustic Unit
8,353 Level 5
174 Before-After Dose Response Project 2021
WildTrax - Alberta Biodiversity Monitoring Institute
8,245 Level 5
175 Northern Ontario Between Rivers Study 2019
WildTrax - Canadian Wildlife Service - Ontario Region
8,062 Level 5
176 Cowan Tetrapod Collection - Birds
Global Biodiversity Information Facility datasets
7,736 Level 5
177 CWS-Ontario HADMU Recordings - 2021
WildTrax - Canadian Wildlife Service - Ontario Region
7,544 Level 5
178 Field Museum of Natural History (Zoology) Bird Collection
Global Biodiversity Information Facility datasets
7,471 Level 5
179 Pineland FMU 2023
WildTrax - Venier Lab- Great Lakes Forestry Centre- Canadian Forest Service
7,409 Level 5
180 Hearst FMU 2023
WildTrax - Venier Lab- Great Lakes Forestry Centre- Canadian Forest Service
7,039 Level 5
181 General-CommunityFarmEdgeInterior-2014
WildTrax - Bioacoustic Unit
6,970 Level 5
182 Lake Erie Bank Swallow Burrow Counts
Ontario Bank Swallow Project - Birds Canada, Environment and Climate Change Canada, Ontario Power Generation
6,902 Level 3
183 House River Bird Surveys 2003
WildTrax - Canadian Wildlife Service - Prairie Region
6,824 Level 5
184 naturgucker
Global Biodiversity Information Facility datasets
6,726 Level 5
185 NBM birds
Global Biodiversity Information Facility datasets
6,686 Level 5
186 Ecosystem Health 2020
WildTrax - Alberta Biodiversity Monitoring Institute
6,679 Level 5
187 Pic FMU 2024
WildTrax
6,611 Level 5
188 Daily Migration Counts: St. Andrews Bird Banding Station
Canadian Migration Monitoring Network - Birds Canada, New Brunswick Wildlife Trust Fund, St. Andrews Bird Banding Station, Huntsman Marine Science Centre
6,362 Level 3
189 Edge-Interior Surveys 2017
WildTrax - Alberta Biodiversity Monitoring Institute
6,289 Level 5
190 CWS-Ontario Boreal FMUs - ARUs 2018
WildTrax - Canadian Wildlife Service - Ontario Region
6,206 Level 5
191 Xeno-canto - Wildlife sounds from around the world
Global Biodiversity Information Facility datasets
6,198 Level 5
192 CWS-Ontario Lake Superior NMCA 2024
WildTrax - Canadian Wildlife Service - Ontario Region
6,129 Level 5
193 Boreal Monitoring Strategy - Newfoundland Breeding Bird Atlas collaboration 2023
WildTrax
5,953 Level 5
194 University of Michigan Museum of Zoology, Division of Birds
Global Biodiversity Information Facility datasets
5,852 Level 5
195 General-Community-CallingLakeFragmentationStudy-2020
WildTrax - Bioacoustic Unit
5,829 Level 5
196 CWS-Ontario Lake Superior NMCA 2023
WildTrax - Canadian Wildlife Service - Ontario Region
5,818 Level 5
197 CWS-Ontario Boreal FMUs - ARUs 2023
WildTrax - Canadian Wildlife Service - Ontario Region
5,740 Level 5
198 Landscape Biodiversity Project Point Counts 1997
WildTrax - Bioacoustic Unit
5,481 Level 5
199 Wahkohtowin Development GPI - Forest Study - Year 1
WildTrax
5,399 Level 5
200 CWS-Ontario Akimiski Island 2022
WildTrax - Canadian Wildlife Service - Ontario Region
5,369 Level 5
201 Big Grid Pilot Program 2014
WildTrax - Bioacoustic Unit
5,325 Level 5
202 Arctic Species Trend Index (ASTI) : Terrestrial
Global Biodiversity Information Facility datasets
5,292 Level 5
203 Aspen Seismic Lines 2002
WildTrax - Bioacoustic Unit
5,287 Level 5
204 Wahkohtowin Development GPI - Forest Study - Year 2
WildTrax
5,206 Level 5
205 Manitoba Model Forest Bird Monitoring Program 94 1994
WildTrax - Canadian Wildlife Service - Prairie Region
5,153 Level 5
206 Big River Spruce Budworm Study 1993
WildTrax - Canadian Wildlife Service - Prairie Region
5,054 Level 5
207 Prince Albert Model Forest Gradient Data 1993, 1994
WildTrax - Canadian Wildlife Service - Prairie Region
5,028 Level 5
208 YT High Elevation Monitoring Program CWS Northern Region 2021
WildTrax - Canadian Wildlife Service - Northern Region
5,025 Level 5
209 General-Community-HillsRefugia-2014
WildTrax - Bioacoustic Unit
4,843 Level 5
210 CWS-Ontario Lake Superior NMCA 2022
WildTrax - Canadian Wildlife Service - Ontario Region
4,834 Level 5
211 White River FMU 2023
WildTrax - Venier Lab- Great Lakes Forestry Centre- Canadian Forest Service
4,824 Level 5
212 Black Spruce FMU 2022
WildTrax - Venier Lab- Great Lakes Forestry Centre- Canadian Forest Service
4,728 Level 5
213 CWS-Ontario Lake Superior NMCA 2021
WildTrax - Canadian Wildlife Service - Ontario Region
4,563 Level 5
214 CWS-Ontario Atlas Northern River Trips 2022
WildTrax - Canadian Wildlife Service - Ontario Region
4,548 Level 5
215 Prince Albert National Park Bird Surveys 2001
WildTrax - Canadian Wildlife Service - Prairie Region
4,545 Level 5
216 YT Boreal Monitoring Program CWS Northern Region 2019
WildTrax - Canadian Wildlife Service - Northern Region
4,497 Level 5
217 Saskatchewan Breeding Bird Atlas (2017-2021): species at risk data
Saskatchewan Breeding Bird Atlas - Birds Canada, Nature Saskatchewan, Environment and Climate Change Canada, Nature Conservancy of Canada, Saskatchewan Wildlife Federation, Ministry of Environment, Saskatchewan
4,400 Level 3
218 Mission Monarch
Trinational Monarch Knowledge Network
4,343 Level 5
219 Ontario Breeding Bird Atlas Digital Point Counts 2024 (late interps)
WildTrax
4,328 Level 5
220 CWS-Ontario Boreal FMUs - ARUs 2019
WildTrax - Canadian Wildlife Service - Ontario Region
4,291 Level 5
221 CWS-Ontario Hudson Bay Coast - Incidental Sites - 2022-23
WildTrax - Canadian Wildlife Service - Ontario Region
4,266 Level 5
222 NHMO Bird collection
Global Biodiversity Information Facility datasets
4,079 Level 5
223 Nest records cards - Kathy Martin
Project NestWatch - University of British Columbia
4,008 Level 5
224 Teslin Forest Bird Surveys 2009 to 2010 YT
WildTrax - Canadian Wildlife Service - Northern Region
3,973 Level 5
225 Ecosystem Health 2021
WildTrax - Alberta Biodiversity Monitoring Institute
3,734 Level 5
226 Boundary Waters East FMU 2022
WildTrax - Venier Lab- Great Lakes Forestry Centre- Canadian Forest Service
3,676 Level 5
227 YT High Elevation Monitoring Program CWS Northern Region 2019
WildTrax - Canadian Wildlife Service - Northern Region
3,552 Level 5
228 Boundary Waters West FMU 2022
WildTrax - Venier Lab- Great Lakes Forestry Centre- Canadian Forest Service
3,539 Level 5
229 CMMN Daily Estimated Totals: Hilliardton Marsh Research and Education Centre
Canadian Migration Monitoring Network
3,509 Level 3
230 Long Point Bird Observatory Monarch Butterfly Census
Canadian Migration Monitoring Network - Long Point Bird Observatory
3,482 Level 3
231 Compressor Noise Impacts on Boreal Birds 2003
WildTrax - Bioacoustic Unit
3,439 Level 5
232 Royal Saskatchewan Museum - Owl Pellet Collection
Global Biodiversity Information Facility datasets
3,315 Level 5
233 Manitoba Model Forest Bird Monitoring Program 95 1995
WildTrax - Canadian Wildlife Service - Prairie Region
3,301 Level 5
234 CWS-Ontario Boreal FMUs - ARUs 2024
WildTrax - Canadian Wildlife Service - Ontario Region
3,296 Level 5
235 El Herbario Nacional de México
Trinational Monarch Knowledge Network
3,251 Level 5
236 International Barcode of Life project (iBOL)
Global Biodiversity Information Facility datasets
3,249 Level 5
237 Fragmentation Related Bird Surveys 1993
WildTrax - Canadian Wildlife Service - Prairie Region
3,199 Level 5
238 CWS-Ontario Hudson Bay Coast Boreal Hexagons 2022
WildTrax - Canadian Wildlife Service - Ontario Region
3,152 Level 5
239 YT Boreal Monitoring Program CWS Northern Region 2017/18
WildTrax - Canadian Wildlife Service - Northern Region
3,141 Level 5
240 English River FMU 2024
WildTrax
3,108 Level 5
241 IPHC seabird survey 2002-2011
Global Biodiversity Information Facility datasets
3,092 Level 5
242 Ontario Breeding Bird Atlas Digital Point Counts (2021 - 2022 Late Arrivals)
WildTrax - Canadian Wildlife Service - Ontario Region
3,051 Level 5
243 Ontario Whip-poor-will Project
Ontario Whip-poor-will Project - Birds Canada
3,012 Level 5
244 Oilsands Bird Survey Data 1999
WildTrax - Canadian Wildlife Service - Prairie Region
2,984 Level 5
245 CWS-Ontario PEP NWA - ARUs 2019
WildTrax - Canadian Wildlife Service - Ontario Region
2,895 Level 5
246 Vertebrate Zoology Division - Ornithology, Yale Peabody Museum
Global Biodiversity Information Facility datasets
2,873 Level 5
247 Owl Monitoring Program at Industrial Sites 2013
WildTrax - Bioacoustic Unit
2,818 Level 5
248 Woodpeckers Beetle-affected Forest Southwest Yukon 2007 to 2008 YT
WildTrax - Canadian Wildlife Service - Northern Region
2,805 Level 5
249 CWS-Ontario Incidental Atlas ARUs - 2022
WildTrax - Canadian Wildlife Service - Ontario Region
2,804 Level 5
250 Teslin Forest Birds Project 2000-2003 YT
WildTrax - Canadian Wildlife Service - Northern Region
2,667 Level 5
251 Bird Monitoring 2021
WildTrax - Banff National Park
2,589 Level 5
252 CWS-Ontario Lake Nipigon Ecoregion 2021
WildTrax - Canadian Wildlife Service - Ontario Region
2,578 Level 5
253 La Ronge Point Counts 1995
WildTrax - Canadian Wildlife Service - Prairie Region
2,502 Level 5
254 CWS-Ontario Wabakimi 2021
WildTrax - Canadian Wildlife Service - Ontario Region
2,474 Level 5
255 Spanish FMU 2023
WildTrax - Venier Lab- Great Lakes Forestry Centre- Canadian Forest Service
2,453 Level 5
256 NWT Seismic Line Recovery Project 2010
WildTrax - Bioacoustic Unit
2,444 Level 5
257 Bird Monitoring 2022
WildTrax - Banff National Park
2,430 Level 5
258 Monitoring of CORA at WHCR Nests 2019
WildTrax - Canadian Wildlife Service - Prairie Region
2,389 Level 5
259 WFVZ Bird Collections
Global Biodiversity Information Facility datasets
2,375 Level 5
260 CWS-Ontario Hudson Bay Coast Boreal Hexagons - Extra Sites - 2022
WildTrax - Canadian Wildlife Service - Ontario Region
2,371 Level 5
261 Southern Yukon Riparian Bird Communities 1996 YT
WildTrax - Canadian Wildlife Service - Northern Region
2,359 Level 5
262 CWS-Ontario Boreal FMUs - ARUs 2022
WildTrax - Canadian Wildlife Service - Ontario Region
2,358 Level 5
263 Wabigoon FMU 2024
WildTrax
2,327 Level 5
264 Elk Island National Park Forest Bird Surveys 2020
WildTrax - National Parks
2,228 Level 5
265 NF Atlas Zoom Recordings - 2022
WildTrax
2,171 Level 5
266 Manitoba Shield Bird Data 2006
WildTrax - Canadian Wildlife Service - Prairie Region
2,148 Level 5
267 CWS-ON Mississippi Lake NWA Bird Surveys - 2024
WildTrax - Canadian Wildlife Service - Ontario Region
2,094 Level 5
268 INSDC Sequences
Global Biodiversity Information Facility datasets
2,041 Level 5
269 Meadow Lake Bird Count Data 1993
WildTrax - Canadian Wildlife Service - Prairie Region
1,937 Level 5
270 Wildresearch Nightjar Survey
North American Nightjar Survey - WildResearch
1,875 Level 3
271 CWS-Ontario Atlas Digital Point Counts Boreal FMUs 2022
WildTrax - Canadian Wildlife Service - Ontario Region
1,830 Level 5
272 Elk Island National Park Forest Bird Surveys 2016
WildTrax - National Parks
1,799 Level 5
273 Okanagan Edge Effects
WildTrax - Independent-Knight
1,775 Level 5
274 Elk Island National Park Forest Bird Surveys 2014
WildTrax - National Parks
1,741 Level 5
275 CMMN Daily Estimated Totals: Iona Island Bird Observatory
Canadian Migration Monitoring Network
1,737 Level 3
276 Elk Island National Park Forest Bird Surveys 2021
WildTrax - National Parks
1,719 Level 5
277 Elk Island National Park Forest Bird Surveys 2009
WildTrax - National Parks
1,717 Level 5
278 Elk Island National Park Forest Bird Surveys 2019
WildTrax - National Parks
1,704 Level 5
279 Elk Island National Park Forest Bird Surveys 2017
WildTrax - National Parks
1,699 Level 5
280 HE Paired Point Counts - CWS Pacific 2021
WildTrax - Canadian Wildlife Service - Pacific Region
1,694 Level 5
281 CWS-Ontario Incidental Atlas ARUs - 2024
WildTrax - Canadian Wildlife Service - Ontario Region
1,658 Level 5
282 Boreal Shield Bird Surveys Saskatchewan 2007
WildTrax - Canadian Wildlife Service - Prairie Region
1,657 Level 5
283 Elk Island National Park Forest Bird Surveys 2010
WildTrax - National Parks
1,638 Level 5
284 Elk Island National Park Forest Bird Surveys 2012
WildTrax - National Parks
1,627 Level 5
285 Elk Island National Park Forest Bird Surveys 2015
WildTrax - National Parks
1,626 Level 5
286 Ontario BioBlitz Species Records
Global Biodiversity Information Facility datasets
1,619 Level 5
287 Comparing bird assemblages in successional black spruce stands 1993
WildTrax - Imbeau Lab - Université du Québec en Abitibi-Témiscamingue
1,611 Level 5
288 Elk Island National Park Forest Bird Surveys 2011
WildTrax - National Parks
1,610 Level 5
289 Black Spruce Seismic Lines 2004
WildTrax - Bioacoustic Unit
1,565 Level 5
290 Elk Island National Park Forest Bird Surveys 2022
WildTrax - National Parks
1,546 Level 5
291 MMS Ship Survey, PNW 1989
Global Biodiversity Information Facility datasets
1,537 Level 5
292 CWS-Ontario Birds of James Bay Lowlands 2021 (Resample)
WildTrax - Canadian Wildlife Service - Ontario Region
1,530 Level 5
293 Elk Island National Park Forest Bird Surveys 2018
WildTrax - National Parks
1,518 Level 5
294 Forest Bird Surveys Fox Lake Burn 2010-2011 YT
WildTrax - Canadian Wildlife Service - Northern Region
1,497 Level 5
295 Boreal Monitoring Strategy - Newfoundland Breeding Bird Atlas collaboration 2020
WildTrax
1,481 Level 5
296 Macaulay Library Audio and Video Collection
Global Biodiversity Information Facility datasets
1,460 Level 5
297 McIntyre Creek Corridor Project 2021
WildTrax - Canadian Parks and Wilderness Society - Yukon Chapter
1,455 Level 5
298 Elk Island National Park Forest Bird Surveys 2013
WildTrax - National Parks
1,429 Level 5
299 Manning Linear Effects 2006-2007
WildTrax - Bioacoustic Unit
1,360 Level 5
300 Black Spruce FMU 2024
WildTrax
1,354 Level 5
301 Fort Simpson Linear Effects 2005-2006
WildTrax - Bioacoustic Unit
1,339 Level 5
302 Newfoundland Breeding Bird Atlas (2020-2024): species at risk data
Newfoundland Breeding Bird Atlas - Birds Canada, Environment and Climate Change Canada, Memorial University of Newfoundland, Parks Canada, Department of Fisheries, Forestry and Agriculture, Newfoundland, Stewardship Association of Municipalities Inc., Eastern Habitat Joint Venture
1,338 Level 3
303 CWS-Ontario Luther Marsh 2021
WildTrax - Canadian Wildlife Service - Ontario Region
1,337 Level 5
304 Borror Lab of Bioacoustics (BLB), Ohio State University
Global Biodiversity Information Facility datasets
1,336 Level 5
305 General-Community-WoodBuffaloNationalPark-2018
WildTrax - Bioacoustic Unit
1,314 Level 5
306 Multi-species Sampling at WHCR Nest Locations 2019
WildTrax - Canadian Wildlife Service - Prairie Region
1,304 Level 5
307 Wellpad Regeneration Study 2008
WildTrax - Bioacoustic Unit
1,289 Level 5
308 ACCDC: Rare Species in Atlantic Canada and Adjacent Marine Waters
Global Biodiversity Information Facility datasets
1,280 Level 5
309 Arctic Species Trend Index (ASTI) : Freshwater
Global Biodiversity Information Facility datasets
1,260 Level 5
310 General Community Waterton Lakes National Park 2018
WildTrax - National Parks
1,253 Level 5
311 CWS-Ontario Birds of James Bay Lowlands - Extra Sites - 2021
WildTrax - Canadian Wildlife Service - Ontario Region
1,244 Level 5
312 CWS-Ontario Boreal Shield-Lowlands Transition - Extra Sites - 2022
WildTrax - Canadian Wildlife Service - Ontario Region
1,225 Level 5
313 NF Atlas Zoom Recordings - 2023
WildTrax
1,220 Level 5
314 KUBI Ornithology Collection
Global Biodiversity Information Facility datasets
1,215 Level 5
315 CWS-ON Prince Edward Point NWA Bird Surveys - 2024
WildTrax - Canadian Wildlife Service - Ontario Region
1,179 Level 5
316 UWBM Ornithology Collection
Global Biodiversity Information Facility datasets
1,142 Level 5
317 High Elevation Targeted Bird Surveys 2014 YT
WildTrax - Canadian Wildlife Service - Northern Region
1,126 Level 5
318 CWS-ON - Long Point Phragmites Management Project Bird Surveys - 2023
WildTrax - Canadian Wildlife Service - Ontario Region
1,106 Level 5
319 Canopy Gaps Bird Communities La Biche River Valley 1997 YT
WildTrax - Canadian Wildlife Service - Northern Region
1,084 Level 5
320 Grasslands National Park Ecological Integrity Songbird Monitoring Program 2018
WildTrax - National Parks
1,076 Level 5
321 DMNH Birds
Global Biodiversity Information Facility datasets
1,069 Level 5
322 OBBA_PNP_ARU_2022
WildTrax
1,054 Level 5
323 OBBA_PNP_ARU_2021
WildTrax
1,043 Level 5
324 CWS-Ontario Napken Lake Incidental Recordings - 2021
WildTrax - Canadian Wildlife Service - Ontario Region
1,037 Level 5
325 WADFW PSAMP W2003
Global Biodiversity Information Facility datasets
1,023 Level 5
326 Boreal Avian Modelling Project Re-visits 2019
WildTrax - Bioacoustic Unit
1,011 Level 5
327 Grasslands National Park Ecological Integrity Songbird Monitoring Program 2019
WildTrax - National Parks
1,003 Level 5
328 Dryden FMU 2024
WildTrax
984 Level 5
329 WADFW PSAMP W2004
Global Biodiversity Information Facility datasets
941 Level 5
330 GalliForm: Galliformes occurrence records from the Indo-Malay and Palaearctic, 1800-2008
Global Biodiversity Information Facility datasets
939 Level 5
331 Grizzly Bear Songbird Surrogacy Project 2017
WildTrax - Applied Conservation Ecology Lab - Nielsen
939 Level 5
332 Alaska Gas Pipeline Bird Surveys 2011 YT
WildTrax - Canadian Wildlife Service - Northern Region
911 Level 5
333 PSM Vertebrates Collection
Global Biodiversity Information Facility datasets
897 Level 5
334 KEMP Point Count Surveys 2001 to 2004 YT
WildTrax - Canadian Wildlife Service - Northern Region
872 Level 5
335 AMNH Bird Collection
Global Biodiversity Information Facility datasets
871 Level 5
336 Elk Island National Park Grassland Bird Surveys 2022
WildTrax - National Parks
870 Level 5
337 WADFW PSAMP W1996
Global Biodiversity Information Facility datasets
860 Level 5
338 CWS-ON St. Clair NWA Bird Surveys - 2024
WildTrax - Canadian Wildlife Service - Ontario Region
850 Level 5
339 WADFW PSAMP W1995
Global Biodiversity Information Facility datasets
832 Level 5
340 Breeding Bird Communities Liard Valley 1994 YT
WildTrax - Canadian Wildlife Service - Northern Region
816 Level 5
341 BCNA Winter Raptor Survey: Location Counts
Boulder County Winter Raptor Surveys - Boulder County Nature Association, Boulder County Parks and Open Space
812 Level 3
342 CWS-Ontario Hudson's Bay coast 2021
WildTrax - Canadian Wildlife Service - Ontario Region
805 Level 5
343 CWS-Ontario Akimiski Island 2023
WildTrax - Canadian Wildlife Service - Ontario Region
793 Level 5
344 Operation Grassland 2015
WildTrax - Alberta Biodiversity Monitoring Institute
789 Level 5
345 Montréal Insectarium
Trinational Monarch Knowledge Network - Insectarium de Montréal
761 Level 5
346 Elk Island National Park Grassland Bird Surveys 2020
WildTrax - National Parks
755 Level 5
347 Bell Museum birds
Global Biodiversity Information Facility datasets
745 Level 5
348 Elk Island National Park Grassland Bird Surveys 2019
WildTrax - National Parks
739 Level 5
349 Jasper National Park 2017
WildTrax - Jasper National Park
738 Level 5
350 Pic FMU 2023
WildTrax - Venier Lab- Great Lakes Forestry Centre- Canadian Forest Service
730 Level 5
351 General-Community-WindFarms-2017
WildTrax - Bioacoustic Unit
729 Level 5
352 SUI Vertebrate Collection
Global Biodiversity Information Facility datasets
688 Level 5
353 OBBA_PNP_H2N_2021-22
WildTrax
660 Level 5
354 Northern Ontario Boreal Eskers Study 2014
WildTrax - Canadian Wildlife Service - Ontario Region
659 Level 5
355 Forest Bird Surveys Dawson Land Use Planning Region 2012 YT
WildTrax - Canadian Wildlife Service - Northern Region
638 Level 5
356 CWS-ON - Protected Areas Wetland Monitoring Program & Long Point Phragmites Management Anuran Surveys - 2023
WildTrax - Canadian Wildlife Service - Ontario Region
637 Level 5
357 NF Atlas Zoom Recordings - 2021
WildTrax
621 Level 5
358 Post-disturbance Temporal Gradient 2018
WildTrax - Bioacoustic Unit
589 Level 5
359 CAS Ornithology (ORN)
Global Biodiversity Information Facility datasets
580 Level 5
360 Ivvavik National Park 2019
WildTrax - National Parks
579 Level 5
361 MMS Aerial Survey, PNW 1989-1990
Global Biodiversity Information Facility datasets
554 Level 5
362 UAM Bird Collection (Arctos)
Global Biodiversity Information Facility datasets
542 Level 5
363 Elk Island National Park Grassland Bird Surveys 2021
WildTrax - National Parks
536 Level 5
364 WADFW PSAMP W1999
Global Biodiversity Information Facility datasets
533 Level 5
365 WADFW PSAMP W2000
Global Biodiversity Information Facility datasets
532 Level 5
366 Ducks Pilot 2017
WildTrax - Bioacoustic Unit
530 Level 5
367 Southern Yukon Wetland Birds Reconnaissance - 2003 YT
WildTrax - Canadian Wildlife Service - Northern Region
528 Level 5
368 Whimbrel Tracking in the Americas (aggregated per 1-degree cell)
Global Biodiversity Information Facility datasets
519 Level 5
369 HADMU - Protected Areas Wetland Monitoring Program & Long Point Phragmites Management Anuran Surveys - 2024
WildTrax
511 Level 5
370 Grande Prairie Manning Bird Surveys 2001
WildTrax - Canadian Wildlife Service - Prairie Region
503 Level 5
371 Ivvavik National Park 2018
WildTrax - National Parks
496 Level 5
372 Field Museum of Natural History (Zoology) Bird Egg Collection
Global Biodiversity Information Facility datasets
491 Level 5
373 Base general de registros de mariposa monarca
Trinational Monarch Knowledge Network
476 Level 5
374 University of Alberta Museum of Zoology Ornithology Collection (UAMZ)
Global Biodiversity Information Facility datasets
475 Level 5
375 MVZ Egg and Nest Collection (Arctos)
Global Biodiversity Information Facility datasets
460 Level 5
376 JV Paired Point Counts - CWS Pacific 2022
WildTrax - Canadian Wildlife Service - Pacific Region
456 Level 5
377 Naturalis Biodiversity Center (NL) - Aves
Global Biodiversity Information Facility datasets
451 Level 5
378 Fort Liard Linear Feature Surveys 2008
WildTrax - Bioacoustic Unit
447 Level 5
379 WADFW PSAMP W2002
Global Biodiversity Information Facility datasets
445 Level 5
380 NYSM Birds
Global Biodiversity Information Facility datasets
432 Level 5
381 Monarch Larva Monitoring Project
Trinational Monarch Knowledge Network
425 Level 5
382 Nest records cards - Alaine Camfield
Project NestWatch - Birds Canada
408 Level 3
383 OBBA_FSJ_ARU_2023
WildTrax
394 Level 5
384 TetraTech Borrow Pits 2018
WildTrax - TetraTech
372 Level 5
385 CWS-Ontario South Nation CA 2021
WildTrax - Canadian Wildlife Service - Ontario Region
367 Level 5
386 Station de Biologie des Laurentides de l'Université de Montréal - Collection Ornithologique
Global Biodiversity Information Facility datasets
367 Level 5
387 WADFW PSAMP W1997
Global Biodiversity Information Facility datasets
358 Level 5
388 CWS-Ontario Hudson Bay Coast - Incidental Sites - 2022-23 - Late Arrivals
WildTrax - Canadian Wildlife Service - Ontario Region
340 Level 5
389 Daily Migration Counts: Brier Island Bird Migration Research Station
Canadian Migration Monitoring Network - Birds Canada, Brier Island Bird Migration Research Station
340 Level 3
390 CHAS Ornithology (Arctos)
Global Biodiversity Information Facility datasets
337 Level 5
391 WADFW PSAMP W1998
Global Biodiversity Information Facility datasets
332 Level 5
392 OBBA_FSJ_ARU_2022
WildTrax
323 Level 5
393 General-Community-CypressHillsProvincialPark-2021
WildTrax - Bioacoustic Unit
318 Level 5
394 Arctic Species Trend Index (ASTI) : Marine
Global Biodiversity Information Facility datasets
315 Level 5
395 WADFW PSAMP S1995
Global Biodiversity Information Facility datasets
298 Level 5
396 Sperm morphology of 264 songbird species
Global Biodiversity Information Facility datasets
296 Level 5
397 Queen Victoria Museum Art Gallery provider for OZCAM
Global Biodiversity Information Facility datasets
290 Level 5
398 BCNA Winter Raptor Survey: Total Counts
Boulder County Winter Raptor Surveys - Boulder County Nature Association, Boulder County Parks and Open Space
286 Level 3
399 OBBA_FSJ_ARU_2024
WildTrax
283 Level 5
400 WADFW PSAMP W2001
Global Biodiversity Information Facility datasets
282 Level 5
401 OBBA_PNP_H2N_2024
WildTrax
274 Level 5
402 SDNHM Birds Collection
Global Biodiversity Information Facility datasets
269 Level 5
403 DMNS Bird Collection (Arctos)
Global Biodiversity Information Facility datasets
268 Level 5
404 OBBA_PNP_H2N_2023
WildTrax
260 Level 5
405 LACM Vertebrate Collection
Global Biodiversity Information Facility datasets
249 Level 5
406 Satellite telemetry of King Eiders from northern Alaska 2002-2009
Global Biodiversity Information Facility datasets
248 Level 5
407 RBINS DaRWIN
Global Biodiversity Information Facility datasets
244 Level 5
408 Royal Belgian Institute of Natural Sciences Bird collection
Global Biodiversity Information Facility datasets
244 Level 5
409 WADFW PSAMP S1996
Global Biodiversity Information Facility datasets
225 Level 5
410 Earth Guardians Weekly Feed
Global Biodiversity Information Facility datasets
218 Level 5
411 NF Breeding Bird Atlas - Boreal Monitoring Northern Peninsula 2020
WildTrax
214 Level 5
412 DMNS Egg Collection (Arctos)
Global Biodiversity Information Facility datasets
213 Level 5
413 WADFW PSAMP S1994
Global Biodiversity Information Facility datasets
207 Level 5
414 Breeding Bird Survey in Ivvavik National Park - 2004 YT
WildTrax - Canadian Wildlife Service - Northern Region
203 Level 5
415 WADFW PSAMP S1997
Global Biodiversity Information Facility datasets
197 Level 5
416 WADFW PSAMP W1994
Global Biodiversity Information Facility datasets
192 Level 5
417 Newfoundland Breeding Bird Atlas collaboration 2021
WildTrax
187 Level 5
418 SBMNH Vertebrate Zoology
Global Biodiversity Information Facility datasets
186 Level 5
419 Eggs Specimen
Global Biodiversity Information Facility datasets
182 Level 5
420 Bay of Fundy Species List
Global Biodiversity Information Facility datasets
177 Level 5
421 NHMD Ornithology Collection
Global Biodiversity Information Facility datasets
165 Level 5
422 Elk Island National Park Grassland Bird Surveys 2018
WildTrax - National Parks
150 Level 5
423 NMNH Extant Specimen Records
Global Biodiversity Information Facility datasets
149 Level 5
424 OBBA_PNPandFSJ_ARU_dusk_2021
WildTrax
148 Level 5
425 Museums Victoria provider for OZCAM
Global Biodiversity Information Facility datasets
147 Level 5
426 WADFW PSAMP W1993
Global Biodiversity Information Facility datasets
146 Level 5
427 WADFW PSAMP S1998
Global Biodiversity Information Facility datasets
142 Level 5
428 (Table A1) Annual biomass of plants and animals recorded on Bylot Island between 1993-2009
Global Biodiversity Information Facility datasets
141 Level 5
429 UCLA Donald R. Dickey Bird and Mammal Collection
Global Biodiversity Information Facility datasets
141 Level 5
430 ISU Birds
Global Biodiversity Information Facility datasets
136 Level 5
431 CUMV Bird Collection
Global Biodiversity Information Facility datasets
135 Level 5
432 Ville de Trois-Rivières - Bioblitz 2012
Global Biodiversity Information Facility datasets
134 Level 5
433 Ontario Breeding Bird Atlas - Marshbird Monitoring Protocol Digital Point Counts 2022
WildTrax - Canadian Wildlife Service - Ontario Region
133 Level 5
434 WADFW PSAMP S1992
Global Biodiversity Information Facility datasets
128 Level 5
435 Paleobiology Database
Global Biodiversity Information Facility datasets
118 Level 5
436 WADFW PSAMP S1993
Global Biodiversity Information Facility datasets
113 Level 5
437 CMNH Birds Collection
Global Biodiversity Information Facility datasets
111 Level 5
438 Stellwagen Shearwater Tagging 2018 (aggregated per 1-degree cell)
Global Biodiversity Information Facility datasets
111 Level 5
439 Queensland Museum provider for OZCAM
Global Biodiversity Information Facility datasets
103 Level 5
440 Roadkill
Global Biodiversity Information Facility datasets
103 Level 5
441 TOPP Summary of SSM-derived Telemetry
Global Biodiversity Information Facility datasets
99 Level 5
442 MSB Bird Collection (Arctos)
Global Biodiversity Information Facility datasets
91 Level 5
443 University of Montana Zoological Museum (UMZM) Bird Specimens (Arctos)
Global Biodiversity Information Facility datasets
89 Level 5
444 WADFW PSAMP S1999
Global Biodiversity Information Facility datasets
89 Level 5
445 Inventory and BioBlitz Records from rare Charitable Research Reserve
Global Biodiversity Information Facility datasets
87 Level 5
446 Collection ornithologique A. Maës
Global Biodiversity Information Facility datasets
78 Level 5
447 OBBA_PNP_H2N_2025
WildTrax
78 Level 5
448 Animal Sound Archive
Global Biodiversity Information Facility datasets
71 Level 5
449 Inventory Assessment Black Terns Blind Lake 2003 YT
WildTrax - Canadian Wildlife Service - Northern Region
66 Level 5
450 UCM Bird Collection (Arctos)
Global Biodiversity Information Facility datasets
64 Level 5
451 UMNH Birds Collection (Arctos)
Global Biodiversity Information Facility datasets
61 Level 5
452 Birds Specimens
Global Biodiversity Information Facility datasets
60 Level 5
453 Circumpolar Seabird Monitoring Plan
Global Biodiversity Information Facility datasets
50 Level 5
454 CHAS Oology Collection (Arctos)
Global Biodiversity Information Facility datasets
49 Level 5
455 MSB Host Collection (Arctos)
Global Biodiversity Information Facility datasets
49 Level 5
456 UAZ Bird Collection
Global Biodiversity Information Facility datasets
47 Level 5
457 UTEP Birds (Arctos)
Global Biodiversity Information Facility datasets
46 Level 5
458 Bird collection NTNU University Museum
Global Biodiversity Information Facility datasets
44 Level 5
459 Integrated Monarch Monitoring Project
Trinational Monarch Knowledge Network
43 Level 5
460 Biodiversity Research and Teaching Collections - TCWC Vertebrates
Global Biodiversity Information Facility datasets
42 Level 5
461 ANM Zoological vertebrate collection
Global Biodiversity Information Facility datasets
40 Level 5
462 The birds collection (ZO) of the Muséum national d'Histoire Naturelle (MNHN - Paris)
Global Biodiversity Information Facility datasets
38 Level 5
463 Migration and foraging ecology of Greater Shearwater (aggregated per 1-degree cell)
Global Biodiversity Information Facility datasets
37 Level 5
464 Greater Shearwaters in the Gulf of Maine (aggregated per 1-degree cell)
Global Biodiversity Information Facility datasets
32 Level 5
465 MVZ Bird Observations (Arctos)
Global Biodiversity Information Facility datasets
32 Level 5
466 Ohio State University Tetrapod Division - Bird Collection (OSUM)
Global Biodiversity Information Facility datasets
32 Level 5
467 Skagit Valley / Wrangel Island Snow Goose (aggregated per 1-degree cell)
Global Biodiversity Information Facility datasets
32 Level 5
468 Ontario Breeding Bird Atlas (2001-2005): point count data for species at risk
Ontario Breeding Bird Atlas - Birds Canada, Ontario Ministry of Natural Resources and Forestry, Canadian Wildlife Service, Ontario Field Ornithologists, Ontario Nature
31 Level 3
469 University of Nebraska State Museum Birds Collection
Global Biodiversity Information Facility datasets
31 Level 5
470 Naturalista
Trinational Monarch Knowledge Network
30 Level 5
471 Natural History Museum Rotterdam - Specimens
Global Biodiversity Information Facility datasets
29 Level 5
472 NPPSD Short-tailed Albatross Sightings
Global Biodiversity Information Facility datasets
28 Level 5
473 Tern Island Albatrosses - 1999
Global Biodiversity Information Facility datasets
28 Level 5
474 HSU Wildlife Eggs and Nests
Global Biodiversity Information Facility datasets
27 Level 5
475 South Australian Museum Adelaide provider for OZCAM
Global Biodiversity Information Facility datasets
27 Level 5
476 CM Birds Collection
Global Biodiversity Information Facility datasets
26 Level 5
477 Jurica-Suchy Nature Museum at Benedictine University Egg Specimens (Arctos)
Global Biodiversity Information Facility datasets
26 Level 5
478 MLZ Bird Collection (Arctos)
Global Biodiversity Information Facility datasets
26 Level 5
479 BoBO - Botanic Garden and Botanical Museum Berlin Observations
Global Biodiversity Information Facility datasets
25 Level 5
480 (Table 1) Stage of the lemming cycle and nesting parameters of the greater snow geese between 1996-2005, Bylot Island
Global Biodiversity Information Facility datasets
24 Level 5
481 Integrated Monarch Monitoring Project
Trinational Monarch Knowledge Network
24 Level 5
482 Angelo State Natural History Collections (ASNHC) Bird specimens (Arctos)
Global Biodiversity Information Facility datasets
23 Level 5
483 UCM Bird Eggs/Nests Collection (Arctos)
Global Biodiversity Information Facility datasets
23 Level 5
484 Anymals+plants - Citizen Science Data
Global Biodiversity Information Facility datasets
19 Level 5
485 Australian National Wildlife Collection provider for OZCAM
Global Biodiversity Information Facility datasets
19 Level 5
486 Integrated Monarch Monitoring Project
Trinational Monarch Knowledge Network
19 Level 5
487 Tracking of Arctic tern migrations 2007-2008
Global Biodiversity Information Facility datasets
19 Level 5
488 Collection Ornithologie - SNSD
Global Biodiversity Information Facility datasets
18 Level 5
489 Gaia Guide
Global Biodiversity Information Facility datasets
18 Level 5
490 WNMU Bird Collection (Arctos)
Global Biodiversity Information Facility datasets
16 Level 5
491 Aves (Luomus)
Global Biodiversity Information Facility datasets
14 Level 5
492 Birds (coll. Bonnetain)
Global Biodiversity Information Facility datasets
14 Level 5
493 Pacific Multispecies Small Mesh Bottom Trawl Survey
Global Biodiversity Information Facility datasets
14 Level 5
494 Maritimes Breeding Bird Atlas (2006-2010): point count data for species at risk
Maritimes Breeding Bird Atlas - Birds Canada, New Brunswick Department of Natural Resources, Prince Edward Island Department of Natural Resources, Nova Scotia Department of Natural Resources, Canadian Wildlife Service, Nature NB, Nova Scotia Bird Society, Natural History Society of Prince Edward Island
13 Level 3
495 UF Florida Museum of Natural History Ornithology
Global Biodiversity Information Facility datasets
12 Level 5
496 University of Wyoming Museum of Vertebrates (UWYMV) Bird Collection (Arctos)
Global Biodiversity Information Facility datasets
12 Level 5
497 Harold W. Manter Laboratory of Parasitology Collection (HWML) Parasite Collection (Arctos)
Global Biodiversity Information Facility datasets
11 Level 5
498 Western Australian Museum provider for OZCAM
Global Biodiversity Information Facility datasets
11 Level 5
499 COA Bird Collection (Arctos)
Global Biodiversity Information Facility datasets
10 Level 5
500 NMU Bird Collection (Arctos)
Global Biodiversity Information Facility datasets
9 Level 5
501 Biologiezentrum Linz
Global Biodiversity Information Facility datasets
7 Level 5
502 California State University, Long Beach Bird specimens (Arctos)
Global Biodiversity Information Facility datasets
7 Level 5
503 MZFC/Coleccion de Aves
Global Biodiversity Information Facility datasets
7 Level 5
504 (Table 1) Nesting characteristics of greater snow geese (Chen caerulescens atlanticus) on Bylot Island between 1995-2005
Global Biodiversity Information Facility datasets
6 Level 5
505 HSU Wildlife Birds
Global Biodiversity Information Facility datasets
6 Level 5
506 Tern Island Albatrosses - 1998
Global Biodiversity Information Facility datasets
6 Level 5
507 Biodiversity4all Research-Grade Observations
Global Biodiversity Information Facility datasets
5 Level 5
508 Gulf of Maine Razorbill Tracking (aggregated per 1-degree cell)
Global Biodiversity Information Facility datasets
5 Level 5
509 Ornithologie Federsammlung - SNSD
Global Biodiversity Information Facility datasets
5 Level 5
510 Protocolo Monitoreo Monarca Mexico
Trinational Monarch Knowledge Network
5 Level 5
511 (Table 1) Density of seabirds (Fulmarus glacialis, Rissa tridactyla, Larus hyperboreus, Sterna paradisaea, and Stercorarius para
Global Biodiversity Information Facility datasets
4 Level 5
512 Palaeobiology - Vertebrate Fossils Collection - Non Mammalia - Royal Ontario Museum
Global Biodiversity Information Facility datasets
4 Level 5
513 Collection Aves (bird skins) SMF
Global Biodiversity Information Facility datasets
3 Level 5
514 IPHC Opportunistic Albatross Obs 1998-2002
Global Biodiversity Information Facility datasets
3 Level 5
515 Kenneth S. Norris Center for Natural History, University of California, Santa Cruz (UCSC) Bird specimens (Arctos)
Global Biodiversity Information Facility datasets
3 Level 5
516 SAFRING: Historical Bird Ringing Records (2005-2009)
Global Biodiversity Information Facility datasets
3 Level 5
517 MSB Parasite Collection (Arctos)
Global Biodiversity Information Facility datasets
2 Level 5
518 Nest Specimen
Global Biodiversity Information Facility datasets
2 Level 5
519 Arizona State University Ornithology Collection
Global Biodiversity Information Facility datasets
1 Level 5
520 CAS Ornithology Egg & Nest (EGG)
Global Biodiversity Information Facility datasets
1 Level 5
521 Canadian Museum of Nature Herbarium
Global Biodiversity Information Facility datasets
1 Level 5
522 Coleção de Aves do Museu Nacional / UFRJ
Global Biodiversity Information Facility datasets
1 Level 5
523 DFO Pacific Groundfish Synoptic Trawl Surveys - Queen Charlotte Sound
Global Biodiversity Information Facility datasets
1 Level 5
524 Hatikka.fi observations
Global Biodiversity Information Facility datasets
1 Level 5
525 Lund Museum of Zoology (MZLU)
Global Biodiversity Information Facility datasets
1 Level 5
526 MSB Mammal Collection (Arctos)
Global Biodiversity Information Facility datasets
1 Level 5
527 Maritimes Summer Research Vessel Surveys
Global Biodiversity Information Facility datasets
1 Level 5
528 Ocean Salmon Program - Barkley Sound Juvenile Salmon Study from 1987 to 1994
Global Biodiversity Information Facility datasets
1 Level 5
529 Ohio Wesleyan University Bird Specimens (Arctos)
Global Biodiversity Information Facility datasets
1 Level 5
530 Palaeobiology - Vertebrate Comparative Osteology Collection - Royal Ontario Museum
Global Biodiversity Information Facility datasets
1 Level 5
531 Recoveries of birds ringed by Revtangen Bird Observatory (Southwest Norway), 1936-2018
Global Biodiversity Information Facility datasets
1 Level 5
532 Ringing and recovery database of birds (TIPU)
Global Biodiversity Information Facility datasets
1 Level 5