Range and Population:

This species has a large range, with an estimated global Extent of Occurrence of 5,300,000 km². It has a large global population estimated to be 35,000,000 individuals (Rich et al. 2003). Global population trends have not been quantified, but the species is not believed to approach the thresholds for the population decline criterion of the IUCN Red List (i.e. declining more than 30% in ten years or three generations). For these reasons, the species is evaluated as Least Concern. (Ref. 73937)
Countries:Native:Bahamas; Canada; Guatemala; Mexico; Turks and Caicos Islands; United States

(Ref. 73937) (Ref. 73937)

Special Maps:


Distribution of North American Breeding Bird Survey (Nesting Season/June 1996-2004) (Sauer, J. R., J. E. Hines, and J. Fallon. 2005.)


Distribution of Audubon Christmas Bird Count (early winter, 1959-1988)

Political Regions:

United States: (Alaska • Alabama • Arkansas • Arizona • California • Colorado • Connecticut • Delaware • Florida • Georgia • Iowa • Idaho • Illinois • Indiana • Kansas • Kentucky • Louisiana • Massachusetts • Maryland • Maine • Michigan • Minnesota • Missouri • Mississippi • Montana • Nebraska • North Carolina • North Dakota • New Jersey • New Mexico • Nevada • New York • Ohio • Oklahoma • Oregon • Pennsylvania • Rhode Island • South Carolina • South Dakota • Tennessee • Texas • U.S. Virgin Islands • Utah • Washington • Wisconsin • West Virginia • Wyoming)

Bahamas • Guatemala • Mexico • Turks and Caicos Islands • United States

Observations

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Data Sources: Australian Faunal Directory [4] • Avian specimens [1] • Bird specimens [1] • eBird [110] • Fishes (NRM) [25] • Great Backyard Bird Count [32] • Great Backyard Bird Count [5] • MCZ Ornithology Collection [3] • Ontario Breeding Bird Atlas 2001-2005 [1] • Provincial Museum of Alberta, Edmonton, AB, Canada. Birds (Aves) [4] • Terrestrial vertebrate specimens [3]

Number of Records used from each source for this map shown in [square brackets]
(Map displays a random subset of 21,422 unique observations from a total of 65,667)

Occurrence Overview

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