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

Last seen: 7 Aug 2019 by Dean Newhouse

© Alex Lamoreaux
© Callan Murphy

Snow Goose

January February March April May June July August September October November December
Week 1 Frequency: 3.1% Week 2 Frequency: 3.1% Week 3 Frequency: 2.8% Week 4 Frequency: 2.6% Week 1 Frequency: 2.9% Week 2 Frequency: 2.3% Week 3 Frequency: 2.3% Week 4 Frequency: 5.4% Week 1 Frequency: 5.8% Week 2 Frequency: 6% Week 3 Frequency: 5.3% Week 4 Frequency: 3.6% Week 1 Frequency: 1.8% Week 2 Frequency: 1.3% Week 3 Frequency: 1.1% Week 4 Frequency: 0.9% Week 1 Frequency: 0.7% Week 2 Frequency: 0.6% Week 3 Frequency: 0.6% Week 4 Frequency: 0.6% Week 1 Frequency: 0.4% Week 2 Frequency: 0.4% Week 3 Frequency: 0.4% Week 4 Frequency: 0.4% Week 1 Frequency: 0.5% Week 2 Frequency: 0.4% Week 3 Frequency: 0.4% Week 4 Frequency: 0.5% Week 1 Frequency: 0.6% Week 2 Frequency: 0.7% Week 3 Frequency: 0.5% Week 4 Frequency: 0.5% Week 1 Frequency: 0.4% Week 2 Frequency: 0.4% Week 3 Frequency: 0.3% Week 4 Frequency: 0.3% Week 1 Frequency: 0.4% Week 2 Frequency: 0.7% Week 3 Frequency: 0.6% Week 4 Frequency: 0.8% Week 1 Frequency: 1.1% Week 2 Frequency: 1.2% Week 3 Frequency: 1.6% Week 4 Frequency: 2% Week 1 Frequency: 2.2% Week 2 Frequency: 2.7% Week 3 Frequency: 3% Week 4 Frequency: 3.5%
Weekly frequency data

Last seen: 9 Dec 2019 by Doris Brookens

© Ian Hearn
© Brian Henderson

Ross's Goose

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

Last seen: 27 Nov 2019 by Michael Schall

© Todd Hooe
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Greater White-fronted Goose

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

Last seen: 7 Dec 2019 by Pam Illig

© Tom Johnson
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Pink-footed Goose

January February March April May June July August September October November December
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% 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% 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: 0.1% 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%
Weekly frequency data

Last seen: 5 Feb 2018 by Mark Gallagher

© August Mirabella
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Brant

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% Week 3 Frequency: 0% Week 4 Frequency: 0% 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% 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: <0.1% Week 1 Frequency: 0.2% Week 2 Frequency: 0.1% Week 3 Frequency: 0.1% Week 4 Frequency: 0.9% Week 1 Frequency: 0.7% Week 2 Frequency: 0.5% Week 3 Frequency: 0.2% 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: 6 Dec 2019 by Joao Tavares

© Cameron Rutt
© David Brown NFC Station

Black Rail

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© Robert C. Leberman
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