Black-bellied Whistling-Duck

January February March April May June July August September October November December
Week 1 Frequency: 0% Week 2 Frequency: 0.6% Week 3 Frequency: 0.2% Week 4 Frequency: 0.1% Week 1 Frequency: 0% Week 2 Frequency: 0.1% Week 3 Frequency: 0.2% Week 4 Frequency: 0.6% Week 1 Frequency: 0.9% Week 2 Frequency: 0.6% Week 3 Frequency: 0.3% Week 4 Frequency: 0.5% Week 1 Frequency: 0.3% Week 2 Frequency: 0.7% Week 3 Frequency: 1.7% Week 4 Frequency: 1.6% Week 1 Frequency: 3% Week 2 Frequency: 2.9% Week 3 Frequency: 2.4% Week 4 Frequency: 1.5% Week 1 Frequency: 4.4% Week 2 Frequency: 3.2% Week 3 Frequency: 3.7% Week 4 Frequency: 3.3% Week 1 Frequency: 4.5% Week 2 Frequency: 2.6% Week 3 Frequency: 4.6% Week 4 Frequency: 2.3% Week 1 Frequency: 1.8% Week 2 Frequency: 1.9% Week 3 Frequency: 3.9% Week 4 Frequency: 0.9% Week 1 Frequency: 3.1% Week 2 Frequency: 1% Week 3 Frequency: 0.8% Week 4 Frequency: 1.3% Week 1 Frequency: 0.3% Week 2 Frequency: 2.2% Week 3 Frequency: 2.6% Week 4 Frequency: 0.2% Week 1 Frequency: 0% Week 2 Frequency: 0.7% Week 3 Frequency: 0% Week 4 Frequency: 0.7% Week 1 Frequency: 0.5% Week 2 Frequency: 0.3% Week 3 Frequency: 1.4% Week 4 Frequency: 1.2%
Weekly frequency data

Last seen: 17 Aug 2019 by David LaGrange

© David LaGrange
© Craig Brelsford
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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: 0.1% 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: 0.3% Week 4 Frequency: 0% Week 1 Frequency: 0.3% 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: 0.3% 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: 0.3% Week 4 Frequency: 0% Week 1 Frequency: 0% Week 2 Frequency: 0.5% Week 3 Frequency: 1.1% 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: 25 Jan 2019 by Betty Burke

© Amy Evenstad
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Snow 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: 0.4% Week 2 Frequency: 0.4% 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% 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: 0.2% Week 1 Frequency: 0.5% Week 2 Frequency: 0.5% Week 3 Frequency: 0.7% Week 4 Frequency: 0.2% Week 1 Frequency: 0% Week 2 Frequency: 0.1% Week 3 Frequency: 0.5% Week 4 Frequency: 0.1%
Weekly frequency data

Last seen: 25 Jan 2019 by Bob Crawford

© pamela graber
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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% 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% 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: 7 Mar 1996 by Roy E. Peterson

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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: 1.9% Week 2 Frequency: 0.8% Week 3 Frequency: 0.6% Week 4 Frequency: 0.4% Week 1 Frequency: 0.5% 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: 6 Mar 2017 by Sean McCool

© Alex Lamoreaux
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Canada Goose

January February March April May June July August September October November December
Week 1 Frequency: 0.4% Week 2 Frequency: 0.1% Week 3 Frequency: 0.4% Week 4 Frequency: 0.2% Week 1 Frequency: 0.7% Week 2 Frequency: 0.7% Week 3 Frequency: 0.1% Week 4 Frequency: 0.1% Week 1 Frequency: 0.4% Week 2 Frequency: 0.1% Week 3 Frequency: 1.1% Week 4 Frequency: 0.7% Week 1 Frequency: 0.3% Week 2 Frequency: 0.3% Week 3 Frequency: 0.8% Week 4 Frequency: 0.1% Week 1 Frequency: 0.8% Week 2 Frequency: 0.5% Week 3 Frequency: 0.3% Week 4 Frequency: 0.2% 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: 0.4% Week 4 Frequency: 0.3% 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: 0.3% Week 4 Frequency: 0% Week 1 Frequency: 0.6% Week 2 Frequency: 0% Week 3 Frequency: 1.1% Week 4 Frequency: 0.4% Week 1 Frequency: 0.5% Week 2 Frequency: 0.4% Week 3 Frequency: 0.7% Week 4 Frequency: 0% Week 1 Frequency: 0% Week 2 Frequency: 0.3% Week 3 Frequency: 0.2% Week 4 Frequency: 0.6%
Weekly frequency data

Last seen: 22 Jul 2019 by Dianna Amundson

© David LaGrange
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Black Rail

© Graham Williams
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