Ring-necked Duck
(Aythya collaris)

Summary

Picture of bird
© Tony Battiste
For additional photos and vocalizations, visit Dendroica. (Link opens in a new window.)

The Ring-necked Duck is a common diving duck that breeds throughout the boreal forest in Canada. Its range extends from southern Yukon to Newfoundland. Its population has been increasing in the Prairie provinces and western parts of its range since the 1990s, whereas it has remained stable in eastern Canada. The harvest of Ring-necked Ducks in Canada has declined over the last 20 years, but the species continues to be sought after by hunters. 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
IUCN (Global)Least concern2018 
Wild Species (Canada)Secure2015Ring-necked Duck - Eastern population
Wild Species (Canada)Secure2015Ring-necked Duck - Western population
Wild Species (Canada)Secure2015 
Bird Conservation Region StrategyPriority Species2013 

Population status

Geographic area or populationPopulation change relative to ~1970ReliabilityStatus in relation to goal
CanadaLarge IncreaseHighNot Applicable
Western CanadaLarge IncreaseHighAt an Acceptable Level
Eastern Canada Little ChangeHighAt an Acceptable Level
 

Population estimate

Geographic area or populationPopulation estimate
Canada1,000,000 - 5,000,000 birds
 

Distribution maps

 

Migration strategy, occurrence

Short-distance migrant

Responsibility for conservation

Geographic areaResponsibility based on % of global population
CanadaVery High

General nesting period in Canada

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

Conservation and management

Ring-necked ducks use permanent wetlands in remote northern areas; thus, opportunities for management of breeding and post breeding habitats are limited. Acidification may be contributing to reduced reproductive success in some northern wetlands, but the populations have been increasing continentally since the 1970.

 

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
Atlantic Northern ForestsAtlantic Northern Forests, sub-region and priority type: Atlantic, NB -- Other
Atlantic Northern ForestsAtlantic Northern Forests, sub-region and priority type: Atlantic, NS -- Other
Atlantic Northern ForestsAtlantic Northern Forests, sub-region and priority type: Atlantic, PE -- Other
Boreal Hardwood TransitionBoreal Hardwood Transition, sub-region and priority type: Ontario and Manitoba -- Conservation
Boreal Softwood ShieldBoreal Softwood Shield, sub-region and priority type: Atlantic, NL -- Other
Boreal Softwood ShieldBoreal Softwood Shield, sub-region and priority type: Ontario -- Conservation
Boreal Softwood ShieldBoreal Softwood Shield, sub-region and priority type: Prairie and Northern -- Conservation
Boreal Taiga PlainsBoreal Taiga Plains, sub-region and priority type: Prairie and Northern -- Conservation
Lower Great Lakes/St. Lawrence PlainLower Great Lakes/St. Lawrence Plain, sub-region and priority type: Ontario -- Conservation
Northern RockiesNorthern Rockies, sub-region and priority type: Pacific and Yukon -- Other
Prairie PotholesPrairie Potholes, sub-region and priority type: Prairie and Northern -- Other
Taiga Shield and Hudson PlainsTaiga Shield and Hudson Plains, sub-region and priority type: Atlantic, NL -- Other
Taiga Shield and Hudson PlainsTaiga Shield and Hudson Plains, sub-region and priority type: Ontario -- Conservation
 

References