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% Week 4 Frequency: 0.2% Week 1 Frequency: 0% Week 2 Frequency: 0% Week 3 Frequency: 0% Week 4 Frequency: 0.2% Week 1 Frequency: 0.1% 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: 0.2% Week 1 Frequency: 0.1% Week 2 Frequency: 0.1% 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: 0.2% Week 4 Frequency: 0% 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: 29 Apr 2000 by Tom Benson

© Van Remsen
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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: 0.1% 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: 0.5% Week 1 Frequency: 0.2% Week 2 Frequency: 0.1% Week 3 Frequency: 0.5% Week 4 Frequency: 1.1% Week 1 Frequency: 0.4% Week 2 Frequency: 0.8% Week 3 Frequency: 0.1% Week 4 Frequency: 2.3% Week 1 Frequency: 2.7% Week 2 Frequency: 1% Week 3 Frequency: 2.9% Week 4 Frequency: 1% Week 1 Frequency: 1.1% Week 2 Frequency: 0.9% Week 3 Frequency: 0.6% Week 4 Frequency: 2.5% Week 1 Frequency: 0.9% Week 2 Frequency: 1.4% Week 3 Frequency: 0.6% Week 4 Frequency: 0.2% Week 1 Frequency: 0.5% Week 2 Frequency: 0.7% Week 3 Frequency: 0.7% Week 4 Frequency: 0.3% Week 1 Frequency: 0% Week 2 Frequency: 0.1% Week 3 Frequency: 0.2% 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%
Weekly frequency data

Last seen: 24 Apr 2010 by Howard King

© Ed Thomas
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Snow Goose

January February March April May June July August September October November December
Week 1 Frequency: 34.9% Week 2 Frequency: 34% Week 3 Frequency: 29% Week 4 Frequency: 26.8% Week 1 Frequency: 26.5% Week 2 Frequency: 29.6% Week 3 Frequency: 24.4% Week 4 Frequency: 22.9% Week 1 Frequency: 21.7% Week 2 Frequency: 16.4% Week 3 Frequency: 10.9% Week 4 Frequency: 9% Week 1 Frequency: 5.2% Week 2 Frequency: 3.2% Week 3 Frequency: 2.7% Week 4 Frequency: 1.1% Week 1 Frequency: 0.2% Week 2 Frequency: 0.6% Week 3 Frequency: 0.4% Week 4 Frequency: 1.2% Week 1 Frequency: 0% Week 2 Frequency: 0% Week 3 Frequency: 0% Week 4 Frequency: 0.3% Week 1 Frequency: 0.3% Week 2 Frequency: 1.1% Week 3 Frequency: 0.6% Week 4 Frequency: 0.7% Week 1 Frequency: 0% Week 2 Frequency: 0.3% Week 3 Frequency: 0.1% Week 4 Frequency: 0.7% Week 1 Frequency: 0.5% Week 2 Frequency: 0.7% Week 3 Frequency: 0.4% Week 4 Frequency: 0.5% Week 1 Frequency: 1.9% Week 2 Frequency: 2.7% Week 3 Frequency: 8% Week 4 Frequency: 13.3% Week 1 Frequency: 20.6% Week 2 Frequency: 29.6% Week 3 Frequency: 33.9% Week 4 Frequency: 29.3% Week 1 Frequency: 27.2% Week 2 Frequency: 31.1% Week 3 Frequency: 19.5% Week 4 Frequency: 30.6%
Weekly frequency data

Last seen: 17 Feb 2020 by Pema Zonglo

© Ad Konings
© Paul Marvin

Ross's Goose

January February March April May June July August September October November December
Week 1 Frequency: 21.6% Week 2 Frequency: 19.2% Week 3 Frequency: 17.6% Week 4 Frequency: 15.8% Week 1 Frequency: 15% Week 2 Frequency: 15.9% Week 3 Frequency: 13.5% Week 4 Frequency: 11.7% Week 1 Frequency: 8.5% Week 2 Frequency: 6.2% Week 3 Frequency: 4.7% Week 4 Frequency: 2.5% Week 1 Frequency: 0.6% Week 2 Frequency: 0.2% Week 3 Frequency: 0.3% Week 4 Frequency: 0% Week 1 Frequency: 0.1% Week 2 Frequency: 0% Week 3 Frequency: 0.4% Week 4 Frequency: 0.2% Week 1 Frequency: 0% Week 2 Frequency: 0% Week 3 Frequency: 0.6% Week 4 Frequency: 0% Week 1 Frequency: 0.3% 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: 0.8% Week 2 Frequency: 0.3% Week 3 Frequency: 4.3% Week 4 Frequency: 8.6% Week 1 Frequency: 11% Week 2 Frequency: 17.6% Week 3 Frequency: 19% Week 4 Frequency: 16.9% Week 1 Frequency: 15.7% Week 2 Frequency: 16.5% Week 3 Frequency: 11.9% Week 4 Frequency: 17.9%
Weekly frequency data

Last seen: 17 Feb 2020 by Pema Zonglo

© Ad Konings
© Paul Marvin

Greater White-fronted Goose

January February March April May June July August September October November December
Week 1 Frequency: 2.2% Week 2 Frequency: 3.3% Week 3 Frequency: 1.4% Week 4 Frequency: 2.5% Week 1 Frequency: 1.8% Week 2 Frequency: 2% Week 3 Frequency: 1.9% Week 4 Frequency: 1.7% Week 1 Frequency: 1.9% Week 2 Frequency: 2.1% Week 3 Frequency: 0.2% Week 4 Frequency: 1.1% Week 1 Frequency: 0% Week 2 Frequency: 0% Week 3 Frequency: 0.1% Week 4 Frequency: 0% Week 1 Frequency: 0% Week 2 Frequency: 0.2% Week 3 Frequency: 0% Week 4 Frequency: 0.2% Week 1 Frequency: 0% Week 2 Frequency: 0% Week 3 Frequency: 0.6% Week 4 Frequency: 0.5% Week 1 Frequency: 0% Week 2 Frequency: 0.1% Week 3 Frequency: 0.3% Week 4 Frequency: 0.2% Week 1 Frequency: 0% Week 2 Frequency: 0% Week 3 Frequency: 0.1% Week 4 Frequency: 0.1% Week 1 Frequency: 0.3% Week 2 Frequency: 0.7% Week 3 Frequency: 0.4% Week 4 Frequency: 1.6% Week 1 Frequency: 3% Week 2 Frequency: 3.2% Week 3 Frequency: 3% Week 4 Frequency: 4.7% Week 1 Frequency: 5% Week 2 Frequency: 9.6% Week 3 Frequency: 6.6% Week 4 Frequency: 5.2% Week 1 Frequency: 5.9% Week 2 Frequency: 4.3% Week 3 Frequency: 1.9% Week 4 Frequency: 2.3%
Weekly frequency data

Last seen: 17 Feb 2020 by Brian Elliott

© Andrew Core
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Tundra Bean-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% 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% 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% 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: 19 Oct 2013 by Garrett MacDonald

© Garrett MacDonald
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Black Rail

© Antonio Xeira
© Paul Marvin
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