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% 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: <0.1% Week 3 Frequency: 0.3% Week 4 Frequency: 0.4% Week 1 Frequency: 0.3% Week 2 Frequency: 0.6% Week 3 Frequency: 0.4% Week 4 Frequency: 0.6% Week 1 Frequency: 0.5% Week 2 Frequency: 0.6% Week 3 Frequency: 0.5% Week 4 Frequency: 0.5% Week 1 Frequency: 0.2% Week 2 Frequency: 0.3% Week 3 Frequency: 0.4% Week 4 Frequency: 0.7% Week 1 Frequency: 0.9% Week 2 Frequency: 1.1% Week 3 Frequency: 1.2% Week 4 Frequency: 0.8% Week 1 Frequency: 1.4% Week 2 Frequency: 2% Week 3 Frequency: 1.1% Week 4 Frequency: 1.7% Week 1 Frequency: 1.8% Week 2 Frequency: 1.1% Week 3 Frequency: 0.8% Week 4 Frequency: 0.7% Week 1 Frequency: 0.7% Week 2 Frequency: 0.4% Week 3 Frequency: 0.2% Week 4 Frequency: 0.3% Week 1 Frequency: 0.1% Week 2 Frequency: 0.3% Week 3 Frequency: 0.4% Week 4 Frequency: <0.1% Week 1 Frequency: 0% Week 2 Frequency: 0.2% Week 3 Frequency: 0.1% Week 4 Frequency: 0.1%
Weekly frequency data

Last seen: 28 Jun 2020 by Glenn Wyatt

© Dick Baxter
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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: 0.1% 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: 0.1% 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: 0.2% 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: 0.3% Week 1 Frequency: 0.5% Week 2 Frequency: 0.6% 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% 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: 30 May 2020 by Dick Baxter

© Charles Lyon
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Snow Goose

January February March April May June July August September October November December
Week 1 Frequency: 8.2% Week 2 Frequency: 6.8% Week 3 Frequency: 7.5% Week 4 Frequency: 7.5% Week 1 Frequency: 7.3% Week 2 Frequency: 4.7% Week 3 Frequency: 3.6% Week 4 Frequency: 5.7% Week 1 Frequency: 4.6% Week 2 Frequency: 2.9% Week 3 Frequency: 1.5% Week 4 Frequency: 1.3% Week 1 Frequency: 1.1% Week 2 Frequency: 0.5% Week 3 Frequency: 0.5% Week 4 Frequency: 0.2% Week 1 Frequency: 0.2% Week 2 Frequency: 0.2% 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: 0.3% Week 3 Frequency: 0.2% Week 4 Frequency: 0.1% Week 1 Frequency: 0.2% Week 2 Frequency: 0.1% Week 3 Frequency: 0.4% Week 4 Frequency: 0.6% Week 1 Frequency: 0.3% Week 2 Frequency: 0.4% Week 3 Frequency: 0.3% Week 4 Frequency: 0.3% Week 1 Frequency: 0.5% Week 2 Frequency: 1.1% Week 3 Frequency: 2.2% Week 4 Frequency: 3.3% Week 1 Frequency: 6.2% Week 2 Frequency: 9.4% Week 3 Frequency: 7.7% Week 4 Frequency: 8.3% Week 1 Frequency: 8.8% Week 2 Frequency: 7.2% Week 3 Frequency: 11.7% Week 4 Frequency: 8.4%
Weekly frequency data

Last seen: 5 Jun 2020 by Araks Ohanyan

© Joseph McPhail
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Ross's Goose

January February March April May June July August September October November December
Week 1 Frequency: 2.4% Week 2 Frequency: 1.8% Week 3 Frequency: 2.1% Week 4 Frequency: 1.8% Week 1 Frequency: 1.3% Week 2 Frequency: 0.8% Week 3 Frequency: 0.7% Week 4 Frequency: 0.9% Week 1 Frequency: 0.9% Week 2 Frequency: 0.5% Week 3 Frequency: 0.2% Week 4 Frequency: 0.3% Week 1 Frequency: 0.2% 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: <0.1% Week 2 Frequency: <0.1% Week 3 Frequency: <0.1% 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: 0.1% Week 2 Frequency: 0.1% Week 3 Frequency: 0.2% Week 4 Frequency: 0.2% Week 1 Frequency: 0.2% Week 2 Frequency: 0.3% Week 3 Frequency: 0.2% Week 4 Frequency: 0.1% Week 1 Frequency: 0.2% Week 2 Frequency: 0.1% Week 3 Frequency: 0.3% Week 4 Frequency: 0.4% Week 1 Frequency: 1.3% Week 2 Frequency: 1.3% Week 3 Frequency: 1.4% Week 4 Frequency: 1.6% Week 1 Frequency: 1.1% Week 2 Frequency: 2% Week 3 Frequency: 2.7% Week 4 Frequency: 2.3%
Weekly frequency data

Last seen: 18 Apr 2020 by Rhett Raibley

© Lance Runion
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Greater White-fronted Goose

January February March April May June July August September October November December
Week 1 Frequency: 4.4% Week 2 Frequency: 4% Week 3 Frequency: 4.2% Week 4 Frequency: 3.1% Week 1 Frequency: 3.1% Week 2 Frequency: 2.2% Week 3 Frequency: 1.7% Week 4 Frequency: 2.8% Week 1 Frequency: 2.5% Week 2 Frequency: 1.9% Week 3 Frequency: 1.1% Week 4 Frequency: 0.5% Week 1 Frequency: 0.4% Week 2 Frequency: 0.2% Week 3 Frequency: 0.3% Week 4 Frequency: 0.4% Week 1 Frequency: 0.4% Week 2 Frequency: 0.2% 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: 0.1% Week 3 Frequency: 0% Week 4 Frequency: <0.1% Week 1 Frequency: 0.1% Week 2 Frequency: 0.1% Week 3 Frequency: 0.4% Week 4 Frequency: 0.3% Week 1 Frequency: 0.4% Week 2 Frequency: 0.5% Week 3 Frequency: 0.1% Week 4 Frequency: 0.2% Week 1 Frequency: 1% Week 2 Frequency: 2% Week 3 Frequency: 3.8% Week 4 Frequency: 5.6% Week 1 Frequency: 4.7% Week 2 Frequency: 5.5% Week 3 Frequency: 3.7% Week 4 Frequency: 2.9% Week 1 Frequency: 3.1% Week 2 Frequency: 4.2% Week 3 Frequency: 6.5% Week 4 Frequency: 4.5%
Weekly frequency data

Last seen: 18 Jun 2020 by Ian Campbell

© sandy berger
© Cindy Franklin

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: 0.1% 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% Week 1 Frequency: 0% Week 2 Frequency: 0% Week 3 Frequency: 0% Week 4 Frequency: 0%
Weekly frequency data

Last seen: 25 Jan 2018 by Arkansas Audubon Society Admin

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Black Rail

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