Wilson's Snipe
(Gallinago delicata)

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 Wilson’s Snipe is one of the most abundant and widespread shorebirds in North America. However, due to its elusive nature, it is difficult to monitor. Nevertheless, its overall numbers appear to have been increasing moderately since the late 1960s and early 1970s. The species is hunted at low levels both in Canada and the United States. In both countries, harvest levels have shown a gradual decline relative to the end of the 1970s, but appear to have stabilized in the last decade. 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)Secure2015 
Bird Conservation Region StrategyPriority Species2013 

Population status

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

Population estimate

Geographic area or populationPopulation estimate
Canada> 1,000,000 adults (includes birds breeding and migrating within Canada)
 

Distribution maps

 

Migration strategy, occurrence

Short-distance migrant

Responsibility for conservation

Geographic areaResponsibility based on % of global population
CanadaHigh

General nesting period in Canada

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

Conservation and management

Given that the Wilson’s Snipe depends on wetlands throughout its life cycle, the draining and conversion of wetlands is detrimental to this species. Other threats include collisions with communication towers, buildings, and cars (Mueller 1999). An assessment was conducted in 2009 to identify priority information needs for rails and snipes (Case and McCool 2009). One of the resulting recommendations was to undertake national monitoring programs aimed at identifying population sizes and trends in abundance, and to evaluate the potential importance of habitats and harvest levels at the range-wide scale, including in Canada, the U.S., and Mexico (Case and McCool 2009). In Canada and the U.S., the Great Lakes Marsh Monitoring Program implements these recommendations by monitoring population abundance and habitat of rail and snipe species, including the Wilson’s Snipe (Tozer 2013).

 

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
Lower Great Lakes/St. Lawrence PlainLower Great Lakes/St. Lawrence Plain, sub-region and priority type: Quebec -- Other
Northwestern Interior ForestNorthwestern Interior Forest, 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
Taiga Shield and Hudson PlainsTaiga Shield and Hudson Plains, sub-region and priority type: Prairie and Northern -- Conservation
Taiga Shield and Hudson PlainsTaiga Shield and Hudson Plains, sub-region and priority type: Quebec -- Other
 

References