The unusual name of the Dickcissel apparently resembles its truncated song, though some imagination is required to hear it. This grassland breeder is a frequent nomad, wandering outside its regular range whenever the grass seems greener, or the seeds more plentiful, elsewhere.
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Dickcissel
The Dickcissel breeds primarily in open landscapes of the east-central United States, with a small and irregular number extending into southern Saskatchewan, Manitoba, and Ontario. The species overwinters from southern Mexico to northern South America. On average, there are approximately 2,700 individuals in Canada, comprising just 0.01% of the global population and representing a very low degree of responsibility for Canada. The Canadian population of Dickcissel has shown a moderate increase relative to 1970. However, confidence in this assessment is low because inter-annual fluctuations limit precision of the Breeding Bird Survey to low for this species. The national population of Dickcissel is within its goal range.
The Canadian population of Dickcissel is best monitored by the Breeding Bird Survey (BBS), which samples most of the Canadian breeding range, and is well-suited to the species, but precision is low because of the general scarcity of the population except in occasional years when abundance is more than an order of magnitude greater. Amid considerable variation and many years with few individuals seen, increases in the past several years have resulted in a moderate increase, however it is unclear whether this is a consistent trend or simply the result of high variation in population numbers in this inconsistently occurring species.
The goal for Dickcissel is to remain at or above its recent population level, based on the Breeding Bird Survey. Trend data show that Dickcissel is currently within its goal range
| Designation | Geographic Area | Status | CITATION |
|---|---|---|---|
| IUCN | Global | Least Concern | |
| Wild Species | Canada | Imperiled |
The unusual name of the Dickcissel apparently resembles its truncated song, though some imagination is required to hear it. This grassland breeder is a frequent nomad, wandering outside its regular range whenever the grass seems greener, or the seeds more plentiful, elsewhere.
Dickcissel is reported throughout the warm seasons in Canada, with many observations occuring from fall to early winter when the birds seem to wander extensively. Reports taper off into the winter as most migrate south.