Distribution of North American Breeding Bird Survey (Nesting Season/June 1996-2004) (Sauer, J. R., J. E. Hines, and J. Fallon. 2005.)
This species has a large range, with an estimated global Extent of Occurrence of 10,000,000 km². It has a large global population estimated to be 2,500,000-5,000,000 individuals (del Hoyo et al. 1994, Fuller et al. 2000). Global population trends have not been quantified; there is evidence of a population decline (del Hoyo et al. 1994), 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. 66856)
Countries:Native:Albania; Andorra; Armenia; Austria; Azerbaijan; Belarus; Belgium; Bosnia and Herzegovina; Bulgaria; Canada; China; Croatia; Czech Republic; Denmark; Estonia; Finland; France; Germany; Greece; Hungary; Iran, Islamic Republic of; Ireland; Italy; Kazakhstan; Latvia; Lithuania; Luxembourg; Macedonia, the former Yugoslav Republic of; Moldova, Republic of; Mongolia; Montenegro; Netherlands; Norway; Poland; Romania; Russian Federation; Serbia; Slovakia; Slovenia; Spain; Sweden; Switzerland; Turkey; Ukraine; United Kingdom; Uzbekistan
Introduced:United States
Introduced (regionally extinct):New Zealand
Vagrant:Cyprus
Regionally extinct:Liechtenstein
Possibly extinct regionally:Portugal
(Ref. 66856) (Ref. 66856)
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United States: (California • Iowa • Idaho • Illinois • Indiana • Massachusetts • Michigan • Minnesota • Missouri • Mississippi • Montana • Nebraska • North Dakota • New Mexico • Nevada • New York • Ohio • Oregon • Pennsylvania • South Dakota • U.S. Virgin Islands • Vermont • Washington • Wisconsin • Wyoming)
Albania • Andorra • Armenia • Austria • Azerbaijan • Belarus • Belgium • Bosnia and Herzegovina • Bulgaria • China • Croatia • Cyprus • Czech Republic • Denmark • Estonia • Finland • France • Germany • Greece • Hungary • Iran • Ireland • Italy • Kazakhstan • Latvia • Lithuania • Luxembourg • Macedonia • Moldova • Mongolia • Netherlands • New Zealand • Norway • Poland • Romania • Russia • Serbia and Montenegro • Slovakia • Slovenia • Spain • Sweden • Switzerland • Turkey • Ukraine • United Kingdom • United States • Uzbekistan
