Black-bellied Whistling-Duck

January February March April May June July August September October November December
Week 1 Frequency: 0% Week 2 Frequency: 0% Week 3 Frequency: 0% Week 4 Frequency: 0% Week 1 Frequency: 0% Week 2 Frequency: 0% Week 3 Frequency: 0% Week 4 Frequency: 0% Week 1 Frequency: 0% Week 2 Frequency: 0% Week 3 Frequency: 0% Week 4 Frequency: 0% Week 1 Frequency: 0% Week 2 Frequency: 0% Week 3 Frequency: <0.1% Week 4 Frequency: 0% Week 1 Frequency: 0.1% Week 2 Frequency: 0.1% Week 3 Frequency: <0.1% Week 4 Frequency: <0.1% Week 1 Frequency: <0.1% Week 2 Frequency: <0.1% Week 3 Frequency: <0.1% Week 4 Frequency: <0.1% Week 1 Frequency: <0.1% Week 2 Frequency: 0.1% Week 3 Frequency: 0.1% Week 4 Frequency: 0.1% Week 1 Frequency: 0.1% Week 2 Frequency: 0.1% Week 3 Frequency: <0.1% Week 4 Frequency: <0.1% Week 1 Frequency: <0.1% Week 2 Frequency: <0.1% Week 3 Frequency: <0.1% Week 4 Frequency: <0.1% Week 1 Frequency: 0% Week 2 Frequency: 0% Week 3 Frequency: <0.1% Week 4 Frequency: <0.1% Week 1 Frequency: <0.1% Week 2 Frequency: 0% Week 3 Frequency: 0% Week 4 Frequency: 0% Week 1 Frequency: 0% Week 2 Frequency: 0% Week 3 Frequency: 0% Week 4 Frequency: 0%
Weekly frequency data

Last seen: 28 Sep 2019 by Cedrix Pariseau

© Asher Warkentin
© Asher Warkentin

Fulvous Whistling-Duck

January February March April May June July August September October November December
Week 1 Frequency: 0% Week 2 Frequency: 0% Week 3 Frequency: 0% Week 4 Frequency: 0% Week 1 Frequency: 0% Week 2 Frequency: 0% Week 3 Frequency: 0% Week 4 Frequency: 0% Week 1 Frequency: 0% Week 2 Frequency: 0% Week 3 Frequency: 0% Week 4 Frequency: 0% Week 1 Frequency: 0% Week 2 Frequency: 0% Week 3 Frequency: 0% Week 4 Frequency: 0% Week 1 Frequency: <0.1% Week 2 Frequency: <0.1% Week 3 Frequency: 0% Week 4 Frequency: 0.1% Week 1 Frequency: 0.1% Week 2 Frequency: 0% Week 3 Frequency: 0% Week 4 Frequency: 0% Week 1 Frequency: 0% Week 2 Frequency: 0% Week 3 Frequency: 0% Week 4 Frequency: 0% Week 1 Frequency: 0% Week 2 Frequency: 0% Week 3 Frequency: 0% Week 4 Frequency: 0% Week 1 Frequency: 0.1% Week 2 Frequency: 0% Week 3 Frequency: 0.1% Week 4 Frequency: 0.1% Week 1 Frequency: 0% Week 2 Frequency: 0% Week 3 Frequency: 0% Week 4 Frequency: 0.1% Week 1 Frequency: 0% Week 2 Frequency: 0% Week 3 Frequency: <0.1% Week 4 Frequency: <0.1% Week 1 Frequency: 0% Week 2 Frequency: 0.1% Week 3 Frequency: 0% Week 4 Frequency: 0%
Weekly frequency data

Last seen: 23 Nov 2011 by Alain Sylvain

© Pierre Bannon
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Emperor Goose

January February March April May June July August September October November December
Week 1 Frequency: 0% Week 2 Frequency: <0.1% Week 3 Frequency: <0.1% Week 4 Frequency: <0.1% Week 1 Frequency: <0.1% Week 2 Frequency: <0.1% Week 3 Frequency: <0.1% Week 4 Frequency: 0.1% Week 1 Frequency: <0.1% Week 2 Frequency: 0% Week 3 Frequency: 0.1% Week 4 Frequency: <0.1% Week 1 Frequency: 0.1% Week 2 Frequency: 0% Week 3 Frequency: 0% Week 4 Frequency: 0% Week 1 Frequency: 0% Week 2 Frequency: 0% Week 3 Frequency: 0% Week 4 Frequency: 0% Week 1 Frequency: 0% Week 2 Frequency: 0% Week 3 Frequency: 0% Week 4 Frequency: 0% Week 1 Frequency: 0% Week 2 Frequency: 0% Week 3 Frequency: 0% Week 4 Frequency: 0.1% Week 1 Frequency: <0.1% Week 2 Frequency: 0% Week 3 Frequency: 0% Week 4 Frequency: 0% Week 1 Frequency: 0% Week 2 Frequency: 0% Week 3 Frequency: 0% Week 4 Frequency: 0% Week 1 Frequency: 0% Week 2 Frequency: 0.1% Week 3 Frequency: <0.1% Week 4 Frequency: <0.1% Week 1 Frequency: 0% Week 2 Frequency: 0% Week 3 Frequency: 0.1% Week 4 Frequency: 0.1% Week 1 Frequency: <0.1% Week 2 Frequency: <0.1% Week 3 Frequency: 0.1% Week 4 Frequency: <0.1%
Weekly frequency data

Last seen: 24 Oct 2009 by Marc Sole

© Bruce Whittington
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Snow Goose

January February March April May June July August September October November December
Week 1 Frequency: 0.8% Week 2 Frequency: 0.8% Week 3 Frequency: 0.7% Week 4 Frequency: 0.8% Week 1 Frequency: 0.7% Week 2 Frequency: 0.5% Week 3 Frequency: 0.5% Week 4 Frequency: 0.8% Week 1 Frequency: 1.3% Week 2 Frequency: 1.7% Week 3 Frequency: 2% Week 4 Frequency: 3% Week 1 Frequency: 4.2% Week 2 Frequency: 4.8% Week 3 Frequency: 5.2% Week 4 Frequency: 5.2% Week 1 Frequency: 4.7% Week 2 Frequency: 3.7% Week 3 Frequency: 3.7% Week 4 Frequency: 2.6% Week 1 Frequency: 1.5% Week 2 Frequency: 1.3% Week 3 Frequency: 1% Week 4 Frequency: 0.9% Week 1 Frequency: 0.9% Week 2 Frequency: 0.8% Week 3 Frequency: 0.9% Week 4 Frequency: 1% Week 1 Frequency: 0.8% Week 2 Frequency: 0.9% Week 3 Frequency: 1.1% Week 4 Frequency: 1.2% Week 1 Frequency: 1.5% Week 2 Frequency: 2.2% Week 3 Frequency: 3.2% Week 4 Frequency: 4.8% Week 1 Frequency: 6.5% Week 2 Frequency: 7.6% Week 3 Frequency: 7.2% Week 4 Frequency: 7% Week 1 Frequency: 5.7% Week 2 Frequency: 5.2% Week 3 Frequency: 4.2% Week 4 Frequency: 3.1% Week 1 Frequency: 3.5% Week 2 Frequency: 1.9% Week 3 Frequency: 1.3% Week 4 Frequency: 1%
Weekly frequency data

Last seen: 17 Oct 2019 by Anonymous eBirder

© Alix d'Entremont
© William W. H. Gunn

Ross's Goose

January February March April May June July August September October November December
Week 1 Frequency: <0.1% Week 2 Frequency: <0.1% Week 3 Frequency: <0.1% Week 4 Frequency: 0.1% Week 1 Frequency: 0.1% Week 2 Frequency: 0.1% Week 3 Frequency: <0.1% Week 4 Frequency: 0.2% Week 1 Frequency: 0.1% Week 2 Frequency: 0.1% Week 3 Frequency: 0.2% Week 4 Frequency: 0.2% Week 1 Frequency: 0.2% Week 2 Frequency: 0.2% Week 3 Frequency: 0.3% Week 4 Frequency: 0.2% Week 1 Frequency: 0.2% Week 2 Frequency: 0.1% Week 3 Frequency: 0.1% Week 4 Frequency: 0.1% Week 1 Frequency: 0.1% Week 2 Frequency: 0.1% Week 3 Frequency: 0.1% Week 4 Frequency: <0.1% Week 1 Frequency: <0.1% Week 2 Frequency: <0.1% Week 3 Frequency: <0.1% Week 4 Frequency: <0.1% Week 1 Frequency: <0.1% Week 2 Frequency: <0.1% Week 3 Frequency: <0.1% Week 4 Frequency: <0.1% Week 1 Frequency: <0.1% Week 2 Frequency: 0.1% Week 3 Frequency: 0.1% Week 4 Frequency: 0.2% Week 1 Frequency: 0.3% Week 2 Frequency: 0.4% Week 3 Frequency: 0.4% Week 4 Frequency: 0.3% Week 1 Frequency: 0.3% Week 2 Frequency: 0.4% Week 3 Frequency: 0.2% Week 4 Frequency: 0.1% Week 1 Frequency: 0.2% Week 2 Frequency: 0.1% Week 3 Frequency: <0.1% Week 4 Frequency: <0.1%
Weekly frequency data

Last seen: 17 Oct 2019 by Jess Cosentino

© Yves Darveau
© Tom Johnson

Graylag Goose

January February March April May June July August September October November December
Week 1 Frequency: 0% Week 2 Frequency: 0% Week 3 Frequency: 0% Week 4 Frequency: 0% Week 1 Frequency: 0% Week 2 Frequency: 0% Week 3 Frequency: 0% Week 4 Frequency: 0.1% Week 1 Frequency: 0% Week 2 Frequency: 0% Week 3 Frequency: <0.1% Week 4 Frequency: 0% Week 1 Frequency: <0.1% Week 2 Frequency: 0% Week 3 Frequency: 0% Week 4 Frequency: 0.1% Week 1 Frequency: 0% Week 2 Frequency: 0% Week 3 Frequency: 0% Week 4 Frequency: 0% Week 1 Frequency: 0% Week 2 Frequency: 0% Week 3 Frequency: 0% Week 4 Frequency: 0% Week 1 Frequency: 0% Week 2 Frequency: 0% Week 3 Frequency: 0% Week 4 Frequency: 0% Week 1 Frequency: 0% Week 2 Frequency: 0% Week 3 Frequency: 0% Week 4 Frequency: 0% Week 1 Frequency: 0% Week 2 Frequency: 0% Week 3 Frequency: 0% Week 4 Frequency: 0% Week 1 Frequency: 0% Week 2 Frequency: 0% Week 3 Frequency: 0% Week 4 Frequency: 0% Week 1 Frequency: 0.1% Week 2 Frequency: <0.1% Week 3 Frequency: <0.1% Week 4 Frequency: 0% Week 1 Frequency: <0.1% Week 2 Frequency: 0.1% Week 3 Frequency: 0% Week 4 Frequency: 0%
Weekly frequency data

Last seen: 2 Apr 2012 by Marc Boisvert

© Pierre Bannon
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Greater Sage-Grouse

© Gavin McKinnon
© Harry G. Lumsden
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Black Rail

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