Black-bellied Whistling-Duck

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: 0.2% Week 3 Frequency: 0.2% 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: 0.1% 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: 0.1% Week 4 Frequency: 0.2% Week 1 Frequency: 0.1% Week 2 Frequency: 0.4% Week 3 Frequency: 0.4% 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: 0.4% 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%
Weekly frequency data

Last seen: 16 Jul 2019 by Robert Blye

© Jerald Reb
© Jerald Reb
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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% 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: <0.1% 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: 0.1% 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% 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: 28 Dec 1993 by Delaware Records

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Snow Goose

January February March April May June July August September October November December
Week 1 Frequency: 21.3% Week 2 Frequency: 19.2% Week 3 Frequency: 20.6% Week 4 Frequency: 17.2% Week 1 Frequency: 15.1% Week 2 Frequency: 11.1% Week 3 Frequency: 12.5% Week 4 Frequency: 17.6% Week 1 Frequency: 15.5% Week 2 Frequency: 15.9% Week 3 Frequency: 12.5% Week 4 Frequency: 7.9% Week 1 Frequency: 4.9% Week 2 Frequency: 4.3% Week 3 Frequency: 3.2% Week 4 Frequency: 2.5% Week 1 Frequency: 1.3% Week 2 Frequency: 1.5% Week 3 Frequency: 2.2% Week 4 Frequency: 2.2% Week 1 Frequency: 1.4% Week 2 Frequency: 6.1% Week 3 Frequency: 1.5% Week 4 Frequency: 0.9% Week 1 Frequency: 0.9% Week 2 Frequency: 0.9% Week 3 Frequency: 1.3% Week 4 Frequency: 1.8% Week 1 Frequency: 2% Week 2 Frequency: 3.2% Week 3 Frequency: 3.1% Week 4 Frequency: 1.9% Week 1 Frequency: 2.4% Week 2 Frequency: 1.9% Week 3 Frequency: 2.5% Week 4 Frequency: 3.6% Week 1 Frequency: 5.1% Week 2 Frequency: 10.2% Week 3 Frequency: 8.8% Week 4 Frequency: 10.5% Week 1 Frequency: 13.8% Week 2 Frequency: 13.1% Week 3 Frequency: 14.3% Week 4 Frequency: 21.9% Week 1 Frequency: 21.7% Week 2 Frequency: 23.4% Week 3 Frequency: 26.6% Week 4 Frequency: 25.1%
Weekly frequency data

Last seen: 16 May 2019 by Holly Merker

© Maxwell Ramey
© Justin Lawson

Ross's Goose

January February March April May June July August September October November December
Week 1 Frequency: 1.2% Week 2 Frequency: 0.7% Week 3 Frequency: 0.5% Week 4 Frequency: 0.5% Week 1 Frequency: 0.3% Week 2 Frequency: 0.2% Week 3 Frequency: 0.3% Week 4 Frequency: 0.7% Week 1 Frequency: 0.7% Week 2 Frequency: 0.2% Week 3 Frequency: 0.5% 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% 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: 0.4% Week 3 Frequency: 0.1% Week 4 Frequency: 0.2% Week 1 Frequency: 0.2% Week 2 Frequency: 0.5% Week 3 Frequency: 0.2% Week 4 Frequency: 0.7% Week 1 Frequency: 0.8% Week 2 Frequency: 1% Week 3 Frequency: 1.4% Week 4 Frequency: 0.5%
Weekly frequency data

Last seen: 24 Feb 2019 by Susan Gruver

© Samuel Paul Galick
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Greater White-fronted Goose

January February March April May June July August September October November December
Week 1 Frequency: 0.2% Week 2 Frequency: 0.3% Week 3 Frequency: 0.3% Week 4 Frequency: 0.2% Week 1 Frequency: 0.9% Week 2 Frequency: 0.3% Week 3 Frequency: 0.2% Week 4 Frequency: 0.2% 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% 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: 0.1% Week 3 Frequency: 0.2% Week 4 Frequency: 0.1% Week 1 Frequency: 0.1% Week 2 Frequency: 0.3% Week 3 Frequency: 0.8% Week 4 Frequency: 0.3% Week 1 Frequency: 0.6% Week 2 Frequency: 0.1% Week 3 Frequency: 1.1% Week 4 Frequency: 0.3%
Weekly frequency data

Last seen: 27 Nov 2018 by Sharon Lynn

© Curt Davis
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Pink-footed 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: 0.5% Week 1 Frequency: 0.9% Week 2 Frequency: 0.2% Week 3 Frequency: 0.3% 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: 0.1% 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: 21 Mar 2017 by Gabriel Mapel

© Sue and Alan Young
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Black Rail

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© Tom Johnson
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