White-faced Whistling-Duck

January February March April May June July August September October November December
Week 1 Frequency: 0.4% Week 2 Frequency: 0.1% Week 3 Frequency: 0.1% Week 4 Frequency: 0.1% Week 1 Frequency: 0% Week 2 Frequency: <0.1% Week 3 Frequency: 0.7% Week 4 Frequency: 1.1% 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% Week 4 Frequency: 0% Week 1 Frequency: 0% Week 2 Frequency: 0% Week 3 Frequency: 0% Week 4 Frequency: 0.1% Week 1 Frequency: 0.2% 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: 0.1% 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: 0.1% Week 1 Frequency: 0.4% Week 2 Frequency: 0% Week 3 Frequency: 0% Week 4 Frequency: 0%
Weekly frequency data

Last seen: 22 Mar 2018 by Mark Mizak

© John Sutton
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Black-bellied Whistling-Duck

January February March April May June July August September October November December
Week 1 Frequency: 12.1% Week 2 Frequency: 12.4% Week 3 Frequency: 14.2% Week 4 Frequency: 13.3% Week 1 Frequency: 13.9% Week 2 Frequency: 12.5% Week 3 Frequency: 10.8% Week 4 Frequency: 18% Week 1 Frequency: 15.8% Week 2 Frequency: 14.9% Week 3 Frequency: 16.4% Week 4 Frequency: 15.5% Week 1 Frequency: 14.9% Week 2 Frequency: 14.1% Week 3 Frequency: 16.4% Week 4 Frequency: 15% Week 1 Frequency: 15.5% Week 2 Frequency: 18.5% Week 3 Frequency: 22.6% Week 4 Frequency: 23.3% Week 1 Frequency: 19% Week 2 Frequency: 18.9% Week 3 Frequency: 18.5% Week 4 Frequency: 21.4% Week 1 Frequency: 23.5% Week 2 Frequency: 22.2% Week 3 Frequency: 24% Week 4 Frequency: 24% Week 1 Frequency: 21.6% Week 2 Frequency: 17.3% Week 3 Frequency: 16.4% Week 4 Frequency: 16.4% Week 1 Frequency: 17.8% Week 2 Frequency: 17.1% Week 3 Frequency: 16.8% Week 4 Frequency: 13.8% Week 1 Frequency: 13.6% Week 2 Frequency: 12.2% Week 3 Frequency: 11.1% Week 4 Frequency: 10.3% Week 1 Frequency: 12% Week 2 Frequency: 10.9% Week 3 Frequency: 15.7% Week 4 Frequency: 11.8% Week 1 Frequency: 15.3% Week 2 Frequency: 13.6% Week 3 Frequency: 13.2% Week 4 Frequency: 13.3%
Weekly frequency data

Last seen: 26 May 2020 by Robert Dieterich

© Steve Collins
© Sarah Toner

Fulvous Whistling-Duck

January February March April May June July August September October November December
Week 1 Frequency: 1.6% Week 2 Frequency: 1% Week 3 Frequency: 2.1% Week 4 Frequency: 0.9% Week 1 Frequency: 1.9% Week 2 Frequency: 0.9% Week 3 Frequency: 1.2% Week 4 Frequency: 1.4% Week 1 Frequency: 1.8% Week 2 Frequency: 1.6% Week 3 Frequency: 1.7% Week 4 Frequency: 3.3% Week 1 Frequency: 1.9% Week 2 Frequency: 1.5% Week 3 Frequency: 0.7% Week 4 Frequency: 2.5% Week 1 Frequency: 2.4% Week 2 Frequency: 1.7% Week 3 Frequency: 1.9% Week 4 Frequency: 1.8% Week 1 Frequency: 2.2% Week 2 Frequency: 1.5% Week 3 Frequency: 2% Week 4 Frequency: 2.6% Week 1 Frequency: 2.7% Week 2 Frequency: 2.7% Week 3 Frequency: 4.2% Week 4 Frequency: 6.5% Week 1 Frequency: 7% Week 2 Frequency: 6.5% Week 3 Frequency: 5.1% Week 4 Frequency: 4.5% Week 1 Frequency: 2.9% Week 2 Frequency: 0.6% Week 3 Frequency: 0.9% Week 4 Frequency: 0.1% Week 1 Frequency: 0.9% Week 2 Frequency: 0.3% Week 3 Frequency: 1.2% Week 4 Frequency: 0.5% Week 1 Frequency: 1.3% Week 2 Frequency: 1.1% Week 3 Frequency: 1.3% Week 4 Frequency: 0.8% Week 1 Frequency: 1.3% Week 2 Frequency: 1% Week 3 Frequency: 1.2% Week 4 Frequency: 1.4%
Weekly frequency data

Last seen: 24 May 2020 by Meghan Frey

© marvin hyett
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Snow Goose

January February March April May June July August September October November December
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: <0.1% 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% 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: 0.1% 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%
Weekly frequency data

Last seen: 1 Jan 2020 by Alan McDonley

© Thomas Smith
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Greater White-fronted 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: <0.1% 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% 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%
Weekly frequency data

Last seen: 22 Mar 2009 by Eric Gehring

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Brant

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% 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% Week 4 Frequency: 0%
Weekly frequency data

Last seen: 24 Feb 2012 by David Brewster

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Black Rail

© Bruce Pickholtz
© Marcello Gomes
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