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: 0.1% 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: 0.1% 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: 0.1% 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%
Weekly frequency data

Last seen: 30 May 1999 by Nevada Historical Records

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Snow Goose

January February March April May June July August September October November December
Week 1 Frequency: 7.8% Week 2 Frequency: 6.9% Week 3 Frequency: 9.3% Week 4 Frequency: 7.3% Week 1 Frequency: 7.7% Week 2 Frequency: 6.1% Week 3 Frequency: 6.5% Week 4 Frequency: 6.8% Week 1 Frequency: 8.5% Week 2 Frequency: 5.3% Week 3 Frequency: 4.4% Week 4 Frequency: 3.5% Week 1 Frequency: 2.7% Week 2 Frequency: 3.3% Week 3 Frequency: 1.3% Week 4 Frequency: 0.9% Week 1 Frequency: 1% Week 2 Frequency: 0.6% Week 3 Frequency: 0.4% 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% Week 3 Frequency: 0% Week 4 Frequency: 0% Week 1 Frequency: 0.6% 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: 0.8% Week 3 Frequency: 1.2% Week 4 Frequency: 2.1% Week 1 Frequency: 2% Week 2 Frequency: 5.9% Week 3 Frequency: 8% Week 4 Frequency: 8.2% Week 1 Frequency: 8.7% Week 2 Frequency: 7.3% Week 3 Frequency: 8.2% Week 4 Frequency: 6.4%
Weekly frequency data

Last seen: 9 Jun 2020 by Corey S.

© Kathleen Keef
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Ross's Goose

January February March April May June July August September October November December
Week 1 Frequency: 5.4% Week 2 Frequency: 5.8% Week 3 Frequency: 5.8% Week 4 Frequency: 6.2% Week 1 Frequency: 4.6% Week 2 Frequency: 3.7% Week 3 Frequency: 3.9% Week 4 Frequency: 5.4% Week 1 Frequency: 5.4% Week 2 Frequency: 4% Week 3 Frequency: 3.2% Week 4 Frequency: 2.6% Week 1 Frequency: 1.7% Week 2 Frequency: 2.1% Week 3 Frequency: 1.7% Week 4 Frequency: 0.8% Week 1 Frequency: 1.2% Week 2 Frequency: 0.8% Week 3 Frequency: 0.4% Week 4 Frequency: 0.1% Week 1 Frequency: 0.2% Week 2 Frequency: 0.1% Week 3 Frequency: 0.5% Week 4 Frequency: 0.3% Week 1 Frequency: 0.5% Week 2 Frequency: 0% Week 3 Frequency: 0% Week 4 Frequency: 0.2% Week 1 Frequency: 0.6% Week 2 Frequency: 0.9% Week 3 Frequency: 0.6% Week 4 Frequency: 0.6% Week 1 Frequency: 1.2% Week 2 Frequency: 0.8% Week 3 Frequency: 0.9% Week 4 Frequency: 1.8% Week 1 Frequency: 1.6% Week 2 Frequency: 0.8% Week 3 Frequency: 1.7% Week 4 Frequency: 0.5% Week 1 Frequency: 2.2% Week 2 Frequency: 2.8% Week 3 Frequency: 2.8% Week 4 Frequency: 4.6% Week 1 Frequency: 4.2% Week 2 Frequency: 5.8% Week 3 Frequency: 3.7% Week 4 Frequency: 5.4%
Weekly frequency data

Last seen: 29 Apr 2020 by Jody Applegate

© Angel Poe
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Greater White-fronted Goose

January February March April May June July August September October November December
Week 1 Frequency: 4% Week 2 Frequency: 3.2% Week 3 Frequency: 3.6% Week 4 Frequency: 4.1% Week 1 Frequency: 2.6% Week 2 Frequency: 2.3% Week 3 Frequency: 2.1% Week 4 Frequency: 2.4% Week 1 Frequency: 1.2% Week 2 Frequency: 2.6% Week 3 Frequency: 2.9% Week 4 Frequency: 1.5% Week 1 Frequency: 2.3% Week 2 Frequency: 2.1% Week 3 Frequency: 1.3% Week 4 Frequency: 0.6% Week 1 Frequency: 1% Week 2 Frequency: 0.2% Week 3 Frequency: 0.1% Week 4 Frequency: <0.1% Week 1 Frequency: 0.1% 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% Week 1 Frequency: 0.3% Week 2 Frequency: 0.6% Week 3 Frequency: 0.6% Week 4 Frequency: 1.5% Week 1 Frequency: 3.1% Week 2 Frequency: 2.7% Week 3 Frequency: 0.2% Week 4 Frequency: 1.8% Week 1 Frequency: 1.8% Week 2 Frequency: 1.6% Week 3 Frequency: 2.5% Week 4 Frequency: 1.1% Week 1 Frequency: 1.8% Week 2 Frequency: 2% Week 3 Frequency: 4.1% Week 4 Frequency: 3.1% Week 1 Frequency: 2.8% Week 2 Frequency: 2.5% Week 3 Frequency: 2.5% Week 4 Frequency: 3.2%
Weekly frequency data

Last seen: 20 Apr 2020 by Jacob Koffler-Richards

© Angel Poe
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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% 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: 0.3% Week 3 Frequency: 0% Week 4 Frequency: 0% Week 1 Frequency: 0% Week 2 Frequency: 0.3% 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: 0.2% 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: 16 Nov 2017 by Alexander Harper

© Alexander Harper
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Cackling Goose

January February March April May June July August September October November December
Week 1 Frequency: 0.9% Week 2 Frequency: 1.4% Week 3 Frequency: 1.6% Week 4 Frequency: 2% Week 1 Frequency: 1% Week 2 Frequency: 1% Week 3 Frequency: 1.1% Week 4 Frequency: 1.1% Week 1 Frequency: 1% Week 2 Frequency: 0.8% Week 3 Frequency: 1% Week 4 Frequency: 0.6% Week 1 Frequency: 1.8% Week 2 Frequency: 1.6% Week 3 Frequency: 1.2% Week 4 Frequency: 0.8% Week 1 Frequency: 0.6% Week 2 Frequency: 0.2% Week 3 Frequency: 0.2% 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% Week 1 Frequency: 0% Week 2 Frequency: 0.2% Week 3 Frequency: 0% Week 4 Frequency: 0% Week 1 Frequency: 0.1% Week 2 Frequency: 0.2% Week 3 Frequency: 0.3% Week 4 Frequency: 0.1% Week 1 Frequency: 0.3% Week 2 Frequency: 0.1% Week 3 Frequency: 1.5% Week 4 Frequency: 0.4% Week 1 Frequency: 0.8% Week 2 Frequency: 0.3% Week 3 Frequency: 0.6% Week 4 Frequency: 0.4%
Weekly frequency data

Last seen: 18 May 2020 by Howard Stephenson

© Corey S.
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