Atlas Data Summary

Select a type of data summary: Provincial Summaries | Regional Summaries | Species Lists | Participant Statistics

The summary statistics presented below are based on atlas data reported to date for each province and region. Click on a region number within the table to see a list of species reported to date for that region. Click on a column name to sort.

Select a province to view the summary statistics for each region within that province.

Prov Region Checklists Partic. Squares Records Species Hours Hours (peak) Points (In Person) Points (Bioacoustic)
ONOntario (Province)213988 169740281984982308122398.574355.75037610423
ON1. Essex3293 12833243801502315.11155.07810
ON2. Chatham-Kent3015 9335235731601381.5845.46530
ON3. Lambton2516 10440251551642098.21434.09390
ON4. Middlesex-Elgin6607 20970604941704335.82448.3207021
ON5. Norfolk5401 15036491461823862.61702.29840
ON6. Huron-Perth4948 10948422831651819.61088.610150
ON7. Waterloo5760 15130490391743554.71728.710990
ON8. Bruce4034 15465393881912144.71574.2107240
ON9. Grey4390 10336394701722920.81550.157016
ON10. Halton4345 19738449931803358.91920.09420
ON11. Niagara4427 7625311051562626.11330.76410
ON12. Toronto3172 20616286511502934.21536.65060
ON13. Simcoe7660 24966667811886016.43500.5157827
ON14. Kawartha2840 15426306601741295.6905.260928
ON15. Hamilton4401 15531419051693353.01630.88976
ON16. Peterborough10633 150601164191715299.12447.015470
ON17. Northumberland6049 13945589611792724.41503.010680
ON18. Muskoka8299 16849754441696663.83268.4109524
ON19. Haliburton3415 10937305651592367.31437.51071115
ON20. Prince Edward2303 8925241931621287.1806.74840
ON21. Kingston7871 19275772071814229.02695.2180621
ON22. Leeds and Grenville3718 11440327071801665.4908.493427
ON23. Cornwall-Hawkesbury2032 6939220211691576.91122.57710
ON24. Ottawa10555 243861025501986949.04155.2253347
ON25. Silver Lake3311 13145340381671713.31174.799338
ON26. Renfrew5140 13669473401772409.51704.8215343
ON27. Algonquin6253 182151638761644212.42966.82605479
ON28. Parry Sound3716 15879381991632158.81565.91411214
ON29. North Bay2404 8852242181631532.71031.2695351
ON30. Nipissing West1399 6845186271531076.5851.0589141
ON31. Sudbury East2478 11058313121691601.21179.0842546
ON32. Sudbury West2128 9351243391651259.3972.4563514
ON33. Manitoulin1889 6257203631761384.81057.011290
ON34. Blind River3985 107183413371781894.21647.61672654
ON35. Sault Ste Marie3882 7269430981871410.21076.815810
ON36. Algoma1980 7214715153157723.0512.7523543
ON37. Marathon2364 6614721354153986.6770.25391013
ON38. Thunder Bay7042 90264642721772872.82055.510631179
ON39. Kenora2908 59177266561811403.81229.7931340
ON40. Rainy River2082 64209229572061915.11566.7183242
ON41. Timiskaming3863 101172340031692195.31375.01036534
ON42. Cochrane3242 56211242321631543.61064.1435705
ON43. Hudson Bay Lowlands5047 51427400772002015.01964.41308463
ON44. Big Trout Lake14340 36287922461621371.61330.76651985
ON45. York2478 13819216191712265.61296.73550
ON46. Durham5067 13827407201833048.21401.09140
ON47. Wellington5306 17131578561794624.41866.9877267
  • Points (In-Person): 5-minute atlas point counts made in-person
  • Points (Bioacoustics): point counts made from bioacoustic recordings

Note: the statistics and species lists presented on this page are based on accepted records (including records pending review) with breeding evidence.