Black-bellied Whistling-Duck

January February March April May June July August September October November December
Week 1 Frequency: 2.1% Week 2 Frequency: 3.8% Week 3 Frequency: 1.8% Week 4 Frequency: 2% Week 1 Frequency: 0.7% Week 2 Frequency: 1.2% Week 3 Frequency: 1.2% Week 4 Frequency: 1% Week 1 Frequency: 0.7% Week 2 Frequency: 2.2% Week 3 Frequency: 1.4% Week 4 Frequency: 2.9% Week 1 Frequency: 1% Week 2 Frequency: 1.7% Week 3 Frequency: 2.2% Week 4 Frequency: 3% Week 1 Frequency: 3.4% Week 2 Frequency: 6.3% Week 3 Frequency: 2.5% Week 4 Frequency: 3% Week 1 Frequency: 7.1% Week 2 Frequency: 1.6% Week 3 Frequency: 4.5% Week 4 Frequency: 2% Week 1 Frequency: 9.8% Week 2 Frequency: 4.7% Week 3 Frequency: 12.1% Week 4 Frequency: 7.8% Week 1 Frequency: 4.9% Week 2 Frequency: 9.4% Week 3 Frequency: 2.7% Week 4 Frequency: 2.6% Week 1 Frequency: 2.6% Week 2 Frequency: 1% Week 3 Frequency: 1.8% Week 4 Frequency: 0% Week 1 Frequency: 2% Week 2 Frequency: 1.5% Week 3 Frequency: 1.8% Week 4 Frequency: 1.8% Week 1 Frequency: 0.8% Week 2 Frequency: 1.2% Week 3 Frequency: 3.5% Week 4 Frequency: 1.7% Week 1 Frequency: 1.2% Week 2 Frequency: 1.1% Week 3 Frequency: 1.8% Week 4 Frequency: 1.3%
Weekly frequency data

Last seen: 10 May 2020 by Mary Tannehill

© Robin Gurule
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Fulvous Whistling-Duck

January February March April May June July August September October November December
Week 1 Frequency: 0.8% Week 2 Frequency: 1% 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: 0.4% Week 3 Frequency: 0.5% Week 4 Frequency: 0% Week 1 Frequency: 0% Week 2 Frequency: 0% Week 3 Frequency: 0% Week 4 Frequency: 0.3% Week 1 Frequency: 0.8% Week 2 Frequency: 0% Week 3 Frequency: 0% Week 4 Frequency: 0% Week 1 Frequency: 0.1% Week 2 Frequency: 0% Week 3 Frequency: 0.8% Week 4 Frequency: 0% Week 1 Frequency: 0.5% Week 2 Frequency: 0% Week 3 Frequency: 2% Week 4 Frequency: 0% Week 1 Frequency: 1.6% Week 2 Frequency: 1.2% Week 3 Frequency: 0.7% Week 4 Frequency: 0% Week 1 Frequency: 1.3% Week 2 Frequency: 0% Week 3 Frequency: 0.9% 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: 0.4% Week 2 Frequency: 0% Week 3 Frequency: 0.2% Week 4 Frequency: 0%
Weekly frequency data

Last seen: 10 Mar 2020 by Michael Krzywicki

© Eric Hough
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Snow Goose

January February March April May June July August September October November December
Week 1 Frequency: 1.1% Week 2 Frequency: 1% Week 3 Frequency: 0% Week 4 Frequency: 0.6% Week 1 Frequency: 0% Week 2 Frequency: 0% Week 3 Frequency: 0.4% Week 4 Frequency: 0.1% Week 1 Frequency: 0% Week 2 Frequency: 0.2% 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% 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: 0.8% Week 3 Frequency: 1.7% Week 4 Frequency: 0.5% Week 1 Frequency: 1.6% Week 2 Frequency: 0.4% Week 3 Frequency: 1.5% Week 4 Frequency: 1.5%
Weekly frequency data

Last seen: 2 Jan 2020 by Hector Tadeo Torres Luna

© Matt Brady
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Ross's 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: 0.2% Week 1 Frequency: 0% 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% 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: 0.4% Week 2 Frequency: 0% Week 3 Frequency: 0.4% Week 4 Frequency: 0% Week 1 Frequency: 0.4% Week 2 Frequency: 0% Week 3 Frequency: 0.2% Week 4 Frequency: 0%
Weekly frequency data

Last seen: 16 Nov 2017 by Charly Wolf

© Charly Wolf
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Greater White-fronted Goose

January February March April May June July August September October November December
Week 1 Frequency: 0% Week 2 Frequency: 0% Week 3 Frequency: 0.3% 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% 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: 0.8% Week 1 Frequency: 1.3% Week 2 Frequency: 0.5% Week 3 Frequency: 0% Week 4 Frequency: 0.3% Week 1 Frequency: 0% Week 2 Frequency: 0.1% Week 3 Frequency: 0.4% Week 4 Frequency: 0% Week 1 Frequency: 0% Week 2 Frequency: 0.4% Week 3 Frequency: 0.4% Week 4 Frequency: 0.3%
Weekly frequency data

Last seen: 8 Feb 2020 by Mary Tannehill

© Mary Tannehill
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Brant

January February March April May June July August September October November December
Week 1 Frequency: 3.4% Week 2 Frequency: 4.1% Week 3 Frequency: 5.2% Week 4 Frequency: 4.8% Week 1 Frequency: 3% Week 2 Frequency: 3.2% Week 3 Frequency: 2.3% Week 4 Frequency: 2.2% Week 1 Frequency: 3.1% Week 2 Frequency: 2.9% Week 3 Frequency: 4.1% Week 4 Frequency: 5.6% Week 1 Frequency: 2.3% Week 2 Frequency: 1.3% Week 3 Frequency: 4.8% Week 4 Frequency: 1.2% Week 1 Frequency: 1.9% Week 2 Frequency: 0.1% Week 3 Frequency: 1.5% Week 4 Frequency: 0.1% Week 1 Frequency: 1.4% Week 2 Frequency: 0.8% Week 3 Frequency: 0.8% Week 4 Frequency: 0% Week 1 Frequency: 0% Week 2 Frequency: 0.8% 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: 0.7% Week 2 Frequency: 0% Week 3 Frequency: 0.5% Week 4 Frequency: 0.5% Week 1 Frequency: 4% Week 2 Frequency: 3.3% Week 3 Frequency: 6.5% Week 4 Frequency: 4% Week 1 Frequency: 4.7% Week 2 Frequency: 2.1% Week 3 Frequency: 0.7% Week 4 Frequency: 4.6%
Weekly frequency data

Last seen: 6 Mar 2020 by Michael Krzywicki

© Denny Granstrand
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