American Coot
(Fulica americana)

Summary

Picture of bird
© Jukka Jantunen (flickr.com/photos/jukka_jantunen)
For additional photos and vocalizations, visit Dendroica. (Link opens in a new window.)

The American Coot breeds from British Columbia to the Maritime Provinces, with the highest densities in the Prairie provinces. In the early 1900s, wetland loss and overhunting were thought to have led to significant population declines (Brisbin and Mowbray 2002), but the population has since recovered and is increasing. In Canada, the harvest of American Coot has diminished over the years, whereas it has remained relatively constant in the United States. This species has been identified as a priority for conservation and/or stewardship in one or more Bird Conservation Region Strategies in Canada.

Designations

Main designations for the species
DesignationStatusDateSubspecies, population
COSEWIC (Canada)Not at Risk1991 
IUCN (Global)Least concern2018 
Wild Species (Canada)Secure2015 
Bird Conservation Region StrategyPriority Species2013 

Population status

Geographic area or populationPopulation change relative to ~1970ReliabilityStatus in relation to goal
CanadaLarge IncreaseMediumAt an Acceptable Level
 

Population estimate

Geographic area or populationPopulation estimate
Canada2,000,000 - 3,000,000 breeding birds
 

Distribution maps

 

Migration strategy, occurrence

Short-distance migrant

Responsibility for conservation

Geographic areaResponsibility based on % of global population
CanadaModerate

General nesting period in Canada

Nesting period starts between late April and mid-May and ends between mid-July and late July, depending on the region. Before or after this period, the probability of an active nest is lower.
 

Conservation and management

While the loss of wetland habitat has contributed to the historical decline of the American Coot population, this species has likely been less affected by habitat change than other marsh birds (Brisbin and Mowbray 2002). The preference of the American Coot for seasonal or temporary wetlands, along with its ability to successfully colonize new sites, or use alternative sites such as ditches and ponds when water levels change, has minimized the impacts of habitat alteration. However, drought conditions have been known to contribute to sudden temporary declines (Brisbin and Mowbray 2002).

 

Bird conservation region strategies

Environment and Climate Change Canada and partners have developed Bird Conservation Region Strategies in each of Canada’s Bird Conservation Regions (BCRs). In these strategies, selected species are identified as priorities for one or more of the following reasons:

  • conservation concerns (i.e., species vulnerable due to population size, distribution, population trend, abundance, or threats)
  • stewardship responsibilities (i.e., species that typify the regional avifauna or have a large proportion of their range or population in the sub-region)
  • management concerns (i.e., species that require ongoing management because of their socio-economic importance as game species, or because of their impacts on other species or habitats)
  • other concerns (i.e., species deemed a priority by regional experts for other reasons than those listed above or because they are listed as species at risk or concern at the provincial level)

Select any of the sub-regions below to view the BCR strategy for additional details.

BCRs, marine biogeographic units, and sub-regions in which the species is listed as a priority
RegionSub-region and priority type
Boreal Hardwood TransitionBoreal Hardwood Transition, sub-region and priority type: Ontario and Manitoba -- Conservation
Lower Great Lakes/St. Lawrence PlainLower Great Lakes/St. Lawrence Plain, sub-region and priority type: Ontario -- Conservation
 

References