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: 0.1% 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% 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: 24 Feb 1970 by Oregon Bird Records Committee OBRC

© Oregon Bird Records Committee OBRC
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Emperor 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: <0.1% Week 4 Frequency: <0.1% Week 1 Frequency: 0.1% Week 2 Frequency: <0.1% Week 3 Frequency: <0.1% Week 4 Frequency: <0.1% Week 1 Frequency: <0.1% Week 2 Frequency: <0.1% Week 3 Frequency: <0.1% Week 4 Frequency: <0.1% Week 1 Frequency: 0.1% Week 2 Frequency: 0.1% Week 3 Frequency: <0.1% Week 4 Frequency: <0.1% Week 1 Frequency: 0% Week 2 Frequency: <0.1% Week 3 Frequency: 0% Week 4 Frequency: <0.1% 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: <0.1% Week 2 Frequency: 0% Week 3 Frequency: 0% Week 4 Frequency: <0.1% Week 1 Frequency: 0% Week 2 Frequency: 0.1% Week 3 Frequency: 0.1% Week 4 Frequency: 0.1% Week 1 Frequency: 0.1% Week 2 Frequency: 0% Week 3 Frequency: <0.1% Week 4 Frequency: <0.1% Week 1 Frequency: <0.1% Week 2 Frequency: 0.2% Week 3 Frequency: 0.3% Week 4 Frequency: 0.2% Week 1 Frequency: 0.1% Week 2 Frequency: 0.1% Week 3 Frequency: <0.1% Week 4 Frequency: 0.1%
Weekly frequency data

Last seen: 1 Dec 2019 by Jill Punches

© Christopher Lindsey
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Snow Goose

January February March April May June July August September October November December
Week 1 Frequency: 1.4% Week 2 Frequency: 1.1% Week 3 Frequency: 1.5% Week 4 Frequency: 1.6% Week 1 Frequency: 1.5% Week 2 Frequency: 1.5% Week 3 Frequency: 1.4% Week 4 Frequency: 1.5% Week 1 Frequency: 1.8% Week 2 Frequency: 1.5% Week 3 Frequency: 1.8% Week 4 Frequency: 1.5% Week 1 Frequency: 1.4% Week 2 Frequency: 1.2% Week 3 Frequency: 0.9% Week 4 Frequency: 0.9% Week 1 Frequency: 0.6% Week 2 Frequency: 0.3% Week 3 Frequency: 0.2% Week 4 Frequency: 0.1% Week 1 Frequency: <0.1% Week 2 Frequency: <0.1% Week 3 Frequency: <0.1% Week 4 Frequency: <0.1% Week 1 Frequency: <0.1% Week 2 Frequency: <0.1% Week 3 Frequency: <0.1% Week 4 Frequency: <0.1% Week 1 Frequency: <0.1% Week 2 Frequency: <0.1% Week 3 Frequency: <0.1% Week 4 Frequency: 0.1% Week 1 Frequency: <0.1% Week 2 Frequency: <0.1% Week 3 Frequency: 0.1% Week 4 Frequency: 0.4% Week 1 Frequency: 0.5% Week 2 Frequency: 1% Week 3 Frequency: 1.2% Week 4 Frequency: 1.8% Week 1 Frequency: 2.2% Week 2 Frequency: 2.8% Week 3 Frequency: 2.7% Week 4 Frequency: 2.3% Week 1 Frequency: 2.5% Week 2 Frequency: 1.7% Week 3 Frequency: 1.4% Week 4 Frequency: 1.4%
Weekly frequency data

Last seen: 12 Jun 2020 by judy meredith

© Russ Morgan
© Ken Chamberlain

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: 0.2% Week 4 Frequency: 0.1% Week 1 Frequency: 0.2% Week 2 Frequency: 0.1% Week 3 Frequency: 0.2% Week 4 Frequency: 0.2% Week 1 Frequency: 0.2% Week 2 Frequency: 0.3% Week 3 Frequency: 0.3% Week 4 Frequency: 0.5% Week 1 Frequency: 0.8% Week 2 Frequency: 0.8% Week 3 Frequency: 0.5% Week 4 Frequency: 0.2% Week 1 Frequency: 0.1% Week 2 Frequency: 0.1% Week 3 Frequency: 0.1% Week 4 Frequency: 0.1% Week 1 Frequency: <0.1% Week 2 Frequency: <0.1% Week 3 Frequency: <0.1% Week 4 Frequency: <0.1% 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: <0.1% Week 1 Frequency: 0% Week 2 Frequency: 0% Week 3 Frequency: 0.1% Week 4 Frequency: <0.1% Week 1 Frequency: <0.1% Week 2 Frequency: 0% Week 3 Frequency: <0.1% Week 4 Frequency: <0.1% Week 1 Frequency: <0.1% Week 2 Frequency: 0.2% Week 3 Frequency: <0.1% Week 4 Frequency: 0.1% Week 1 Frequency: 0.1% Week 2 Frequency: 0.1% Week 3 Frequency: 0.1% Week 4 Frequency: <0.1%
Weekly frequency data

Last seen: 17 Jun 2020 by Junco Bullick

© Cliff Peterson
© Anonymous eBirder

Greater White-fronted Goose

January February March April May June July August September October November December
Week 1 Frequency: 1.4% Week 2 Frequency: 1.2% Week 3 Frequency: 1.3% Week 4 Frequency: 1.4% Week 1 Frequency: 1.4% Week 2 Frequency: 1.9% Week 3 Frequency: 1.9% Week 4 Frequency: 2% Week 1 Frequency: 2.1% Week 2 Frequency: 2.4% Week 3 Frequency: 2.5% Week 4 Frequency: 2.7% Week 1 Frequency: 2.4% Week 2 Frequency: 3.2% Week 3 Frequency: 4.7% Week 4 Frequency: 4.4% Week 1 Frequency: 2.3% Week 2 Frequency: 1.3% Week 3 Frequency: 0.7% Week 4 Frequency: 0.2% Week 1 Frequency: 0.1% Week 2 Frequency: 0.1% Week 3 Frequency: 0.1% Week 4 Frequency: 0.1% Week 1 Frequency: 0.1% Week 2 Frequency: 0.2% Week 3 Frequency: 0.2% Week 4 Frequency: 0.2% Week 1 Frequency: 0.2% Week 2 Frequency: 0.3% Week 3 Frequency: 0.5% Week 4 Frequency: 0.9% Week 1 Frequency: 1.2% Week 2 Frequency: 1.5% Week 3 Frequency: 2.6% Week 4 Frequency: 7.4% Week 1 Frequency: 6.2% Week 2 Frequency: 4% Week 3 Frequency: 3.5% Week 4 Frequency: 2.9% Week 1 Frequency: 2.6% Week 2 Frequency: 2% Week 3 Frequency: 1.7% Week 4 Frequency: 1.8% Week 1 Frequency: 1.7% Week 2 Frequency: 1.4% Week 3 Frequency: 1.5% Week 4 Frequency: 1.3%
Weekly frequency data

Last seen: 28 Jun 2020 by Ken Chamberlain

© Isaac Denzer
© Kai Frueh

Tundra Bean-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: 0.1% Week 4 Frequency: 0.1% Week 1 Frequency: 0.2% Week 2 Frequency: 0.1% Week 3 Frequency: 0.1% Week 4 Frequency: 0.1% Week 1 Frequency: 0.1% Week 2 Frequency: <0.1% Week 3 Frequency: <0.1% Week 4 Frequency: <0.1% Week 1 Frequency: <0.1% Week 2 Frequency: 0% Week 3 Frequency: 0.1% Week 4 Frequency: <0.1% 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: 0.3% Week 3 Frequency: 0.3% Week 4 Frequency: 0.2% Week 1 Frequency: 0.4% Week 2 Frequency: 0.1% Week 3 Frequency: 0.1% Week 4 Frequency: 0.1%
Weekly frequency data

Last seen: 3 May 2019 by Roger Robb

© Will Brooks
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Black Rail

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