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: 0.8% Week 2 Frequency: 0% Week 3 Frequency: 0.5% Week 4 Frequency: 0.4% Week 1 Frequency: 1.7% Week 2 Frequency: 0.7% Week 3 Frequency: 1.7% Week 4 Frequency: 3.7% Week 1 Frequency: 1.6% Week 2 Frequency: 2.7% Week 3 Frequency: 4.6% Week 4 Frequency: 9.7% Week 1 Frequency: 8.6% Week 2 Frequency: 5.1% Week 3 Frequency: 4.7% Week 4 Frequency: 6.2% Week 1 Frequency: 7.8% Week 2 Frequency: 6.7% Week 3 Frequency: 6.6% Week 4 Frequency: 5.2% Week 1 Frequency: 6.3% Week 2 Frequency: 3.3% Week 3 Frequency: 5.9% Week 4 Frequency: 7.1% Week 1 Frequency: 4.6% Week 2 Frequency: 3.9% Week 3 Frequency: 2.1% Week 4 Frequency: 1.9% Week 1 Frequency: 2.9% Week 2 Frequency: 1.8% Week 3 Frequency: 2.8% Week 4 Frequency: 1.9% Week 1 Frequency: 4.8% Week 2 Frequency: 1.4% Week 3 Frequency: 0% Week 4 Frequency: 0.5% Week 1 Frequency: 0% Week 2 Frequency: 0.1% Week 3 Frequency: 0.5% Week 4 Frequency: 0%
Weekly frequency data

Last seen: 20 Apr 2019 by Chuck Estes

© Marie O'Neill
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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% Week 4 Frequency: 0% Week 1 Frequency: 0.1% Week 2 Frequency: 0.1% Week 3 Frequency: 0.2% 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: 0.1% Week 4 Frequency: 0% Week 1 Frequency: 0% Week 2 Frequency: 0.1% Week 3 Frequency: 0% Week 4 Frequency: 0% Week 1 Frequency: 0.1% 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: 7 Apr 2004 by David Hollie

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Snow Goose

January February March April May June July August September October November December
Week 1 Frequency: 0.9% Week 2 Frequency: 0.9% Week 3 Frequency: 0.9% Week 4 Frequency: 0.3% Week 1 Frequency: 0.9% Week 2 Frequency: 0.3% Week 3 Frequency: 0.8% Week 4 Frequency: 1.1% Week 1 Frequency: 0.4% Week 2 Frequency: 1.1% Week 3 Frequency: 0.3% Week 4 Frequency: 0.1% Week 1 Frequency: 0.1% Week 2 Frequency: 0.1% 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: 0.5% Week 1 Frequency: 0.5% Week 2 Frequency: 0.3% Week 3 Frequency: 0.2% Week 4 Frequency: 0.9% Week 1 Frequency: 1.6% Week 2 Frequency: 0.7% Week 3 Frequency: 1.6% Week 4 Frequency: 2.6% Week 1 Frequency: 0% Week 2 Frequency: 0.1% Week 3 Frequency: 0.1% Week 4 Frequency: 0.8%
Weekly frequency data

Last seen: 10 Mar 2019 by Brian Johnston

© Brian Johnston
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Ross's Goose

January February March April May June July August September October November December
Week 1 Frequency: 1.4% Week 2 Frequency: 0.3% Week 3 Frequency: 0% Week 4 Frequency: 0% Week 1 Frequency: 0% Week 2 Frequency: 1.9% 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% 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% 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: 1.4% Week 3 Frequency: 0.5% Week 4 Frequency: 1.5% Week 1 Frequency: 0% Week 2 Frequency: 0% Week 3 Frequency: 0% Week 4 Frequency: 0%
Weekly frequency data

Last seen: 9 Apr 2018 by Josh Lefever

© Eric Haskell
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Greater White-fronted Goose

January February March April May June July August September October November December
Week 1 Frequency: 0.9% Week 2 Frequency: 0.9% Week 3 Frequency: 0.3% Week 4 Frequency: 0.3% Week 1 Frequency: 0.5% Week 2 Frequency: 0.3% Week 3 Frequency: 0.1% Week 4 Frequency: 0.8% Week 1 Frequency: 1.2% Week 2 Frequency: 0.3% Week 3 Frequency: 0.3% Week 4 Frequency: 0% 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% 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: 0.1% Week 3 Frequency: 0.1% Week 4 Frequency: 0.6% 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% Week 3 Frequency: 0.5% Week 4 Frequency: 0.4%
Weekly frequency data

Last seen: 11 Oct 2018 by Rick Kittinger

© Collin Stempien
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Canada Goose

January February March April May June July August September October November December
Week 1 Frequency: 16.3% Week 2 Frequency: 10.6% Week 3 Frequency: 6.2% Week 4 Frequency: 8.4% Week 1 Frequency: 7.5% Week 2 Frequency: 7.6% Week 3 Frequency: 9.1% Week 4 Frequency: 7.9% Week 1 Frequency: 7.8% Week 2 Frequency: 6.6% Week 3 Frequency: 7.3% Week 4 Frequency: 7.3% Week 1 Frequency: 4.1% Week 2 Frequency: 3.7% Week 3 Frequency: 3% Week 4 Frequency: 3.5% Week 1 Frequency: 5.1% Week 2 Frequency: 4.9% Week 3 Frequency: 5.7% Week 4 Frequency: 5.4% Week 1 Frequency: 2.2% Week 2 Frequency: 3.1% Week 3 Frequency: 0.4% Week 4 Frequency: 5.3% Week 1 Frequency: 3.5% Week 2 Frequency: 1.7% Week 3 Frequency: 0.9% Week 4 Frequency: 1.5% Week 1 Frequency: 3.1% Week 2 Frequency: 2% Week 3 Frequency: 2.2% Week 4 Frequency: 1.9% Week 1 Frequency: 1% Week 2 Frequency: 1.1% Week 3 Frequency: 2.1% Week 4 Frequency: 1.4% Week 1 Frequency: 1.8% Week 2 Frequency: 1.5% Week 3 Frequency: 1.9% Week 4 Frequency: 3.5% Week 1 Frequency: 1.6% Week 2 Frequency: 4.3% Week 3 Frequency: 5.2% Week 4 Frequency: 5.1% Week 1 Frequency: 7.1% Week 2 Frequency: 7.1% Week 3 Frequency: 6.5% Week 4 Frequency: 4.4%
Weekly frequency data

Last seen: 22 Apr 2019 by Eric Haskell

© Marcellas Prather
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