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% Week 3 Frequency: 0% Week 4 Frequency: 0% Week 1 Frequency: 3.1% Week 2 Frequency: 0% Week 3 Frequency: 0.1% Week 4 Frequency: 0.6% Week 1 Frequency: 2.2% Week 2 Frequency: 0% Week 3 Frequency: 0.1% Week 4 Frequency: 0% Week 1 Frequency: 0% Week 2 Frequency: 2.2% Week 3 Frequency: 0% Week 4 Frequency: 0.8% Week 1 Frequency: 1.1% Week 2 Frequency: 0% Week 3 Frequency: 0% Week 4 Frequency: 0% Week 1 Frequency: 1.6% Week 2 Frequency: 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%
Weekly frequency data

Last seen: 8 Sep 2019 by David Tønnessen

© David Tønnessen
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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% 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% 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: 23 Sep 2009 by Mike Rader

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Snow Goose

January February March April May June July August September October November December
Week 1 Frequency: 21.1% Week 2 Frequency: 24.2% Week 3 Frequency: 29.7% Week 4 Frequency: 60.5% Week 1 Frequency: 66.7% Week 2 Frequency: 69.2% Week 3 Frequency: 58.7% Week 4 Frequency: 44.7% Week 1 Frequency: 57.1% Week 2 Frequency: 64.5% Week 3 Frequency: 50% Week 4 Frequency: 35.3% Week 1 Frequency: 21.4% Week 2 Frequency: 17% Week 3 Frequency: 16.4% Week 4 Frequency: 13.5% Week 1 Frequency: 8.7% Week 2 Frequency: 5.8% Week 3 Frequency: 13.2% Week 4 Frequency: 5.1% Week 1 Frequency: 3.3% Week 2 Frequency: 5.7% Week 3 Frequency: 3.3% Week 4 Frequency: 2.2% Week 1 Frequency: 1.1% Week 2 Frequency: 2.2% Week 3 Frequency: 3.6% Week 4 Frequency: 0% Week 1 Frequency: 2.2% Week 2 Frequency: 0.9% Week 3 Frequency: 1% Week 4 Frequency: 0% Week 1 Frequency: 0% Week 2 Frequency: 0% Week 3 Frequency: 0% Week 4 Frequency: 3.1% Week 1 Frequency: 0% Week 2 Frequency: 0% Week 3 Frequency: 2.4% Week 4 Frequency: 14% Week 1 Frequency: 38.9% Week 2 Frequency: 69.7% Week 3 Frequency: 60% Week 4 Frequency: 53.3% Week 1 Frequency: 63.6% Week 2 Frequency: 35.5% Week 3 Frequency: 46.2% Week 4 Frequency: 33.3%
Weekly frequency data

Last seen: 9 Aug 2019 by Karen Herzenberg

© Michael McCloy
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Ross's Goose

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: 8.1% Week 4 Frequency: 15.8% Week 1 Frequency: 26.7% Week 2 Frequency: 28.2% Week 3 Frequency: 15.2% Week 4 Frequency: 18.4% Week 1 Frequency: 16.3% Week 2 Frequency: 24.2% Week 3 Frequency: 13.9% Week 4 Frequency: 6% Week 1 Frequency: 1% Week 2 Frequency: 1.4% Week 3 Frequency: 2.1% Week 4 Frequency: 0.5% Week 1 Frequency: 0% Week 2 Frequency: 0% Week 3 Frequency: 0.7% Week 4 Frequency: 0% Week 1 Frequency: 0% Week 2 Frequency: 1.1% 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: 0.1% Week 4 Frequency: 0% Week 1 Frequency: 5.3% Week 2 Frequency: 27.3% Week 3 Frequency: 40% Week 4 Frequency: 13.3% Week 1 Frequency: 27.3% Week 2 Frequency: 16.1% Week 3 Frequency: 23.1% Week 4 Frequency: 4.2%
Weekly frequency data

Last seen: 18 May 2019 by Kevin Groeneweg

© Brian Sullivan
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Greater White-fronted Goose

January February March April May June July August September October November December
Week 1 Frequency: 5.3% Week 2 Frequency: 15.2% Week 3 Frequency: 21.6% Week 4 Frequency: 36.8% Week 1 Frequency: 40% Week 2 Frequency: 46.2% Week 3 Frequency: 41.3% Week 4 Frequency: 42.1% Week 1 Frequency: 34.7% Week 2 Frequency: 30.6% Week 3 Frequency: 22.2% Week 4 Frequency: 8.3% Week 1 Frequency: 8.2% Week 2 Frequency: 4.1% Week 3 Frequency: 4.6% Week 4 Frequency: 2.6% Week 1 Frequency: 5.6% Week 2 Frequency: 1.9% Week 3 Frequency: 2.6% Week 4 Frequency: 4% 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: 9.1% Week 4 Frequency: 2.4% Week 1 Frequency: 1.1% Week 2 Frequency: 1.8% Week 3 Frequency: 6.9% Week 4 Frequency: 0% Week 1 Frequency: 0.8% Week 2 Frequency: 1% Week 3 Frequency: 1.8% Week 4 Frequency: 7.7% Week 1 Frequency: 8.3% Week 2 Frequency: 17.6% Week 3 Frequency: 35.7% Week 4 Frequency: 36.8% Week 1 Frequency: 52.6% Week 2 Frequency: 65.2% Week 3 Frequency: 42.9% Week 4 Frequency: 40% Week 1 Frequency: 72.7% Week 2 Frequency: 12.9% Week 3 Frequency: 34.6% Week 4 Frequency: 33.3%
Weekly frequency data

Last seen: 5 May 2019 by Jim Malcom

© JoAnn Potter Riggle
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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: 0.1% 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: 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% 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: 30 Jan 2017 by Robert Penner

© Matt Gearheart
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Black Rail

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Gyrfalcon

© Carl Haynie
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