Aves

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Any timeThis week 26Next 4 weeks 42

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Any statusIntroduced 9

298 species

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Pine SiskinSpinus pinus · BirdsEarly in its seasonPhoto © Dave Drum · CC BY-NC 4.0Mid-October to mid-May, middle week Dec 6–12Lesser Black-backed GullLarus fuscus · BirdsEarly in its seasonPhoto © Niall Perrins · CC BY-NC 4.0Late August to late April, middle week Dec 20–26MerlinFalco columbarius · BirdsEarly in its seasonPhoto © Aleksandr Berdnikov · CC BY-NC 4.0Early August to late April, middle week Dec 20–26Red-breasted NuthatchSitta canadensis · BirdsEarly in its seasonPhoto © Erika Mitchell · CC BY-NC 4.0Late August to early May, middle week Dec 20–26Surf ScoterMelanitta perspicillata · BirdsEarly in its seasonPhoto © Jonathan Irons · CC BY-NC 4.0Late October to late April, middle week Dec 20–26Snowy OwlBubo scandiacus · BirdsPhoto © Patrick Randall · CC BY-NC-SA 4.0Late November to mid-March, middle week Dec 27 – Jan 2Sharp-shinned HawkAccipiter striatus · BirdsEarly in its seasonPhoto © Troy B · CC BY 4.0Mid-September to early May, middle week Dec 27 – Jan 2Cackling GooseBranta hutchinsii · BirdsPhoto © Bridget Spencer · CC BY-NC 4.0Late November to mid-March, middle week Jan 4–10Great Black-backed GullLarus marinus · BirdsEarly in its seasonPhoto © Alex Shure · CC BY-NC 4.0Early September to mid-April, middle week Jan 4–10Long-eared OwlAsio otus · BirdsPhoto © caroline legg · CC BY 4.0Late November to mid-April, middle week Jan 4–10Short-eared OwlAsio flammeus · BirdsPhoto © Deborah Freeman · CC BY-NC 4.0Mid-November to mid-March, middle week Jan 4–10Snow GooseAnser caerulescens · BirdsEarly in its seasonPhoto (c) Miguel A Mejias, PhD., some rights reserved (CC BY-NC), uploaded by Miguel A Mejias, PhD. · CC BY-NC 4.0Early November to mid-April, middle week Jan 4–10American Black DuckAnas rubripes · BirdsEarly in its seasonPhoto © Vasco Valadares · CC BY-NC 4.0Mid-October to early April, middle week Jan 18–24American Tree SparrowSpizelloides arborea · BirdsPhoto © Cameron Eckert · CC BY-NC 4.0Mid-November to early April, middle week Jan 18–24Dark-eyed JuncoJunco hyemalis · BirdsEarly in its seasonPhoto © Craig K. Hunt · CC BY-NC 4.0Late October to late April, middle week Jan 18–24Iceland GullLarus glaucoides · BirdsPhoto © David McCorquodale · CC BY-NC 4.0Mid-November to mid-March, middle week Jan 18–24Northern HarrierCircus hudsonius · BirdsEarly in its seasonPhoto © Cin-Ty Lee · CC BY-NC 4.0Late September to mid-April, middle week Jan 18–24Common GoldeneyeBucephala clangula · BirdsPhoto © brian stahls · CC BY-NC 4.0Late November to mid-March, middle week Jan 25–31Long-tailed DuckClangula hyemalis · BirdsPhoto © Kristen Rose · CC BY-NC 4.0Late November to early April, middle week Jan 25–31Rough-legged HawkButeo lagopus · BirdsEarly in its seasonPhoto © Rick Leche - Photography · CC BY-NC 4.0Early November to mid-April, middle week Jan 25–31Greater White-fronted GooseAnser albifrons · BirdsPhoto © Erik Eckstein · CC BY-NC 4.0Mid-November to mid-March, middle week Feb 1–7Lapland LongspurCalcarius lapponicus · BirdsPhoto © Joanne Muis Redwood · CC BY-NC 4.0Late November to mid-March, middle week Feb 1–7American CootFulica americana · BirdsEarly in its seasonPhoto © Pierce Louderback · CC BY-NC 4.0Early October to early May, middle week Feb 8–14Hooded MerganserLophodytes cucullatus · BirdsPhoto © Jason Stovin · CC BY-NC 4.0Mid-November to early June, middle week Feb 8–14Greater ScaupAythya marila · BirdsPhoto © brian stahls · CC BY-NC 4.0Late November to early May, middle week Feb 15–21Northern ShovelerSpatula clypeata · BirdsEarly in its seasonPhoto © silvertop41 · CC BY-NC 4.0Early October to mid-April, middle week Feb 15–21Purple FinchHaemorhous purpureus · BirdsEarly in its seasonPhoto © Tom Murray · CC BY-NC 4.0Late September to late May, middle week Feb 15–21RedheadAythya americana · BirdsPhoto © Greg Lasley · CC BY-NC 4.0Late November to mid-April, middle week Feb 15–21Northern PintailAnas acuta · BirdsEarly in its seasonPhoto © Matt Felperin · CC BY 4.0Early November to early April, middle week Feb 22–28Brown CreeperCerthia americana · BirdsEarly in its seasonPhoto © Tracy Drake · CC BY-NC 4.0Mid-October to mid-April, middle week Mar 1–7BuffleheadBucephala albeola · BirdsPhoto © ianhearn · CC BY-NC 4.0Late November to mid-April, middle week Mar 1–7Eurasian WigeonMareca penelope · BirdsPhoto © Manuel Raab · CC BY-NC 4.0Mid-February to mid-April, middle week Mar 8–14Ring-necked DuckAythya collaris · BirdsEarly in its seasonPhoto © lonnyholmes · CC BY-NC 4.0Early November to mid-April, middle week Mar 8–14Lesser ScaupAythya affinis · BirdsPhoto © Ad Konings · CC BY-NC 4.0Mid-December to early May, middle week Mar 15–21Eastern Screech-OwlMegascops asio · BirdsEarly in its seasonPhoto © Joanne Muis Redwood · CC BY-NC 4.0Mid-September to mid-May, middle week Mar 22–28Horned GrebePodiceps auritus · BirdsPhoto © Paul Cools · CC BY-NC 4.0Mid-November to late April, middle week Mar 22–28Red-breasted MerganserMergus serrator · BirdsPhoto © Robin Gwen Agarwal · CC BY-NC 4.0Late November to early May, middle week Mar 22–28Ring-necked PheasantPhasianus colchicus · BirdsEarly in its seasonPhoto © Frank Lin · CC BY-NC 4.0Late October to late June, middle week Mar 29 – Apr 4Common LoonGavia immer · BirdsEarly in its seasonPhoto © Rebecca Scott · CC BY-NC 4.0Early November to late May, middle week Apr 5–11American WoodcockScolopax minor · BirdsPhoto © alphipps · CC BY-NC 4.0Early March to early November, middle week Apr 12–18Hermit ThrushCatharus guttatus · BirdsEarly in its seasonPhoto © matthew_wills · CC BY-NC 4.0Mid-October to early May, middle week Apr 12–18Blue-winged TealSpatula discors · BirdsPhoto © Ed O'Connor · CC BY-NC 4.0Late March to mid-September, middle week Apr 19–25Vesper SparrowPooecetes gramineus · BirdsPhoto © Greg Lasley · CC BY-NC 4.0Late March to early November, middle week Apr 19–25Yellow-throated WarblerSetophaga dominica · BirdsPhoto © Peter May · CC BY-NC 4.0Mid-April to early September, middle week Apr 26 – May 2American BitternBotaurus lentiginosus · BirdsPhoto © Mike Mosser · CC BY-NC 4.0Early April to early November, middle week May 3–9Brown-headed CowbirdMolothrus ater · BirdsPhoto © cello caruso-turiello · CC BY 4.0Early February to late July, middle week May 3–9Louisiana WaterthrushParkesia motacilla · BirdsPhoto © Matt Felperin · CC BY 4.0Early April to mid-July, middle week May 3–9Palm WarblerSetophaga palmarum · BirdsPhoto © burkh4rt · CC BY-NC 4.0Mid-April to mid-October, middle week May 3–9

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Missing records do not mean a species is absent.