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: 0.1% 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: 0.2% Week 1 Frequency: 0.2% Week 2 Frequency: 0.1% Week 3 Frequency: 0.1% Week 4 Frequency: 0.1% Week 1 Frequency: 0.2% Week 2 Frequency: 0.3% Week 3 Frequency: 0.5% 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: 0.4% 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: 2 Aug 2020 by Susan Gruver

© Kevin Fox
© Jerald Reb

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: 22.1% Week 2 Frequency: 19.2% Week 3 Frequency: 19.8% Week 4 Frequency: 18.4% Week 1 Frequency: 15.8% Week 2 Frequency: 12.1% Week 3 Frequency: 12.8% Week 4 Frequency: 17.1% Week 1 Frequency: 15.6% Week 2 Frequency: 16.4% Week 3 Frequency: 12.7% Week 4 Frequency: 8.1% Week 1 Frequency: 4.7% Week 2 Frequency: 3.8% Week 3 Frequency: 2.8% Week 4 Frequency: 2.2% Week 1 Frequency: 1.8% Week 2 Frequency: 1.8% Week 3 Frequency: 2.4% Week 4 Frequency: 2.3% Week 1 Frequency: 2.2% Week 2 Frequency: 5.7% Week 3 Frequency: 1.4% Week 4 Frequency: 0.8% Week 1 Frequency: 0.7% Week 2 Frequency: 0.6% Week 3 Frequency: 1% Week 4 Frequency: 1.4% Week 1 Frequency: 1.5% Week 2 Frequency: 2.7% Week 3 Frequency: 2.8% Week 4 Frequency: 1.7% Week 1 Frequency: 2.2% Week 2 Frequency: 1.7% Week 3 Frequency: 2.3% Week 4 Frequency: 3.1% Week 1 Frequency: 4.6% Week 2 Frequency: 9% Week 3 Frequency: 7.9% Week 4 Frequency: 9.3% Week 1 Frequency: 12.1% Week 2 Frequency: 12.9% Week 3 Frequency: 15.9% Week 4 Frequency: 22.3% Week 1 Frequency: 21.7% Week 2 Frequency: 22.7% Week 3 Frequency: 26.5% Week 4 Frequency: 26.2%
Weekly frequency data

Last seen: 30 Jun 2020 by John Dunn

© Adit N
© Justin Lawson

Ross's Goose

January February March April May June July August September October November December
Week 1 Frequency: 1.1% Week 2 Frequency: 0.7% Week 3 Frequency: 0.5% Week 4 Frequency: 0.8% Week 1 Frequency: 0.3% Week 2 Frequency: 0.5% Week 3 Frequency: 0.4% Week 4 Frequency: 0.6% Week 1 Frequency: 0.6% Week 2 Frequency: 0.3% Week 3 Frequency: 0.4% 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: 0.4% Week 3 Frequency: 0.2% Week 4 Frequency: 0.9% Week 1 Frequency: 0.7% Week 2 Frequency: 0.9% Week 3 Frequency: 1.4% Week 4 Frequency: 0.5%
Weekly frequency data

Last seen: 10 Mar 2020 by Art Zdancewic

© 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: 0.1% Week 2 Frequency: 0.2% Week 3 Frequency: 0.3% Week 4 Frequency: 0.2% Week 1 Frequency: 0.8% 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: 0.7% Week 4 Frequency: 0.3% Week 1 Frequency: 0.5% Week 2 Frequency: 0.1% Week 3 Frequency: 1% Week 4 Frequency: 0.2%
Weekly frequency data

Last seen: 27 Nov 2018 by Sharon Lynn

© Sharon Lynn
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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: <0.1% Week 4 Frequency: 0.8% Week 1 Frequency: 0.9% Week 2 Frequency: 0.4% Week 3 Frequency: 0.1% Week 4 Frequency: 0.5% Week 1 Frequency: 0.8% 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: <0.1%
Weekly frequency data

Last seen: 21 Mar 2020 by Clive Harris

© Ashley Bradford
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Black Rail

Last seen: 7 Jul 2020 by

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© Tom Johnson
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