San Bernard NWR (UTC 125)

Black-bellied Whistling-Duck

January February March April May June July August September October November December
Week 1 Frequency: 0% Week 2 Frequency: 4.3% Week 3 Frequency: 0% Week 4 Frequency: 0% Week 1 Frequency: 2.6% Week 2 Frequency: 4.8% Week 3 Frequency: 2.3% Week 4 Frequency: 12.2% Week 1 Frequency: 0% Week 2 Frequency: 2.5% Week 3 Frequency: 5.4% Week 4 Frequency: 6.2% Week 1 Frequency: 14.6% Week 2 Frequency: 24.1% Week 3 Frequency: 29.2% Week 4 Frequency: 28.2% Week 1 Frequency: 42.1% Week 2 Frequency: 44.4% Week 3 Frequency: 17.6% Week 4 Frequency: 50% Week 1 Frequency: 50% Week 2 Frequency: 47.1% Week 3 Frequency: 52.2% Week 4 Frequency: 62.5% Week 1 Frequency: 27.8% Week 2 Frequency: 55.6% Week 3 Frequency: 25% Week 4 Frequency: 28.6% Week 1 Frequency: 20% Week 2 Frequency: 14.3% Week 3 Frequency: 11.1% Week 4 Frequency: 9.1% Week 1 Frequency: 13.3% Week 2 Frequency: 30% Week 3 Frequency: 9.1% Week 4 Frequency: 15.4% Week 1 Frequency: 8.3% Week 2 Frequency: 0.1% Week 3 Frequency: 0% Week 4 Frequency: 15.6% Week 1 Frequency: 11.1% Week 2 Frequency: 10% Week 3 Frequency: 6.9% Week 4 Frequency: 2.8% Week 1 Frequency: 2.8% Week 2 Frequency: 2% Week 3 Frequency: 6.8% Week 4 Frequency: 1.8%
Weekly frequency data

Last seen: 13 Jul 2020 by Wendy McCrady

© Steve Metchis
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Fulvous Whistling-Duck

January February March April May June July August September October November December
Week 1 Frequency: 6.2% Week 2 Frequency: 0% Week 3 Frequency: 0% Week 4 Frequency: 0% Week 1 Frequency: 0% Week 2 Frequency: 2.4% Week 3 Frequency: 6.8% Week 4 Frequency: 6.1% Week 1 Frequency: 6.9% Week 2 Frequency: 5% Week 3 Frequency: 10.8% Week 4 Frequency: 13.8% Week 1 Frequency: 24.4% Week 2 Frequency: 27.8% Week 3 Frequency: 34.7% Week 4 Frequency: 17.9% Week 1 Frequency: 18.4% Week 2 Frequency: 22.2% Week 3 Frequency: 17.6% Week 4 Frequency: 42.9% Week 1 Frequency: 50% Week 2 Frequency: 41.2% Week 3 Frequency: 26.1% Week 4 Frequency: 68.8% Week 1 Frequency: 50% Week 2 Frequency: 33.3% Week 3 Frequency: 0% Week 4 Frequency: 28.6% Week 1 Frequency: 20% Week 2 Frequency: 42.9% Week 3 Frequency: 22.2% Week 4 Frequency: 18.2% Week 1 Frequency: 20% Week 2 Frequency: 0.1% Week 3 Frequency: 9.1% Week 4 Frequency: 15.4% Week 1 Frequency: 0% Week 2 Frequency: 0% Week 3 Frequency: 0% Week 4 Frequency: 3.1% Week 1 Frequency: 22.2% Week 2 Frequency: 5% Week 3 Frequency: 0% Week 4 Frequency: 2.8% Week 1 Frequency: 0% Week 2 Frequency: 2% Week 3 Frequency: 1.7% Week 4 Frequency: 0%
Weekly frequency data

Last seen: 13 Jul 2020 by Wendy McCrady

© Timothy P. Jones
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Snow Goose

January February March April May June July August September October November December
Week 1 Frequency: 46.2% Week 2 Frequency: 58.7% Week 3 Frequency: 54.7% Week 4 Frequency: 52.6% Week 1 Frequency: 53.8% Week 2 Frequency: 45.2% Week 3 Frequency: 45.5% Week 4 Frequency: 26.5% Week 1 Frequency: 6.9% Week 2 Frequency: 10% 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: 11.1% 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: 3.1% Week 1 Frequency: 22.2% Week 2 Frequency: 35% Week 3 Frequency: 24.1% Week 4 Frequency: 52.8% Week 1 Frequency: 41.7% Week 2 Frequency: 50% Week 3 Frequency: 61.9% Week 4 Frequency: 50.9%
Weekly frequency data

Last seen: 25 Feb 2020 by Wendy McCrady

© Jerry Chen
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Ross's Goose

January February March April May June July August September October November December
Week 1 Frequency: 16.9% Week 2 Frequency: 17.4% Week 3 Frequency: 14.1% Week 4 Frequency: 12.3% Week 1 Frequency: 7.7% Week 2 Frequency: 7.1% Week 3 Frequency: 2.3% Week 4 Frequency: 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% 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: 10% Week 3 Frequency: 10.3% Week 4 Frequency: 9.7% Week 1 Frequency: 8.3% Week 2 Frequency: 12% Week 3 Frequency: 15.3% Week 4 Frequency: 5.3%
Weekly frequency data

Last seen: 30 Jan 2020 by Chuck Estes

© Wendy McCrady
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Greater White-fronted Goose

January February March April May June July August September October November December
Week 1 Frequency: 38.5% Week 2 Frequency: 43.5% Week 3 Frequency: 43.8% Week 4 Frequency: 52.6% Week 1 Frequency: 48.7% Week 2 Frequency: 52.4% Week 3 Frequency: 36.4% Week 4 Frequency: 18.4% Week 1 Frequency: 10.3% Week 2 Frequency: 10% Week 3 Frequency: 2.7% 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: 4.5% Week 4 Frequency: 9.4% Week 1 Frequency: 22.2% Week 2 Frequency: 10% Week 3 Frequency: 17.2% Week 4 Frequency: 31.9% Week 1 Frequency: 25% Week 2 Frequency: 40% Week 3 Frequency: 49.2% Week 4 Frequency: 49.1%
Weekly frequency data

Last seen: 22 Feb 2020 by Geoff Butcher

© Elaine Pan
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Cackling Goose

January February March April May June July August September October November December
Week 1 Frequency: 1.5% Week 2 Frequency: 0% Week 3 Frequency: 0% Week 4 Frequency: 0% Week 1 Frequency: 2.6% 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% Week 1 Frequency: 0% Week 2 Frequency: 0% Week 3 Frequency: 0.8% Week 4 Frequency: 0%
Weekly frequency data

Last seen: 2 Feb 2017 by Edith Trimmer

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