Lesser Whistling-Duck

January February March April May June July August September October November December
Week 1 Frequency: 8.1% Week 2 Frequency: 9.7% Week 3 Frequency: 9% Week 4 Frequency: 6.2% Week 1 Frequency: 6.2% Week 2 Frequency: 8.8% Week 3 Frequency: 5.3% Week 4 Frequency: 6.5% Week 1 Frequency: 9.6% Week 2 Frequency: 5% Week 3 Frequency: 12.4% Week 4 Frequency: 5.9% Week 1 Frequency: 6% Week 2 Frequency: 3.8% Week 3 Frequency: 8.3% Week 4 Frequency: 3.8% Week 1 Frequency: 4.8% Week 2 Frequency: 7.1% Week 3 Frequency: 10.1% Week 4 Frequency: 7.5% Week 1 Frequency: 5.3% Week 2 Frequency: 16.1% Week 3 Frequency: 7.1% Week 4 Frequency: 14.3% Week 1 Frequency: 8.3% Week 2 Frequency: 13% Week 3 Frequency: 0% Week 4 Frequency: 7.4% Week 1 Frequency: 5% Week 2 Frequency: 25% Week 3 Frequency: 14.3% Week 4 Frequency: 11.1% Week 1 Frequency: 17.6% Week 2 Frequency: 2.9% Week 3 Frequency: 0.1% Week 4 Frequency: 14.3% Week 1 Frequency: 13.3% Week 2 Frequency: 7.1% Week 3 Frequency: 8.3% Week 4 Frequency: 10.5% Week 1 Frequency: 9.9% Week 2 Frequency: 6.1% Week 3 Frequency: 5% Week 4 Frequency: 6.2% Week 1 Frequency: 11.1% Week 2 Frequency: 6.2% Week 3 Frequency: 5.3% Week 4 Frequency: 6.1%
Weekly frequency data

Last seen: 20 Apr 2019 by nick upton

© Sakkarin Sansuk
© Will Sweet
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Knob-billed 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: 0.9% 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: 0.1%
Weekly frequency data

Last seen: 28 Dec 2017 by nick upton

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Ruddy Shelduck

January February March April May June July August September October November December
Week 1 Frequency: 0.1% Week 2 Frequency: 0.4% Week 3 Frequency: 0% Week 4 Frequency: 0% Week 1 Frequency: 1% Week 2 Frequency: 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: 0.1% Week 2 Frequency: 0.9% Week 3 Frequency: 0% Week 4 Frequency: 0.5% Week 1 Frequency: 1.1% Week 2 Frequency: 3.8% Week 3 Frequency: 1.8% Week 4 Frequency: 2.7%
Weekly frequency data

Last seen: 10 Feb 2019 by Peter Ericsson

© Troy Corman
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Common Shelduck

January February March April May June July August September October November December
Week 1 Frequency: 0.5% Week 2 Frequency: 0.4% Week 3 Frequency: 0.9% Week 4 Frequency: 1.5% Week 1 Frequency: 2.4% Week 2 Frequency: 0.3% Week 3 Frequency: 0% 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% 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: 0.7%
Weekly frequency data

Last seen: 6 Mar 2019 by Jens Toettrup

© Krit Adirek
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Cotton Pygmy-Goose

January February March April May June July August September October November December
Week 1 Frequency: 0.1% Week 2 Frequency: 1.7% Week 3 Frequency: 2.2% Week 4 Frequency: 0.6% Week 1 Frequency: 1.4% Week 2 Frequency: 2% Week 3 Frequency: 3.1% Week 4 Frequency: 1.1% Week 1 Frequency: 1.1% Week 2 Frequency: 0.9% Week 3 Frequency: 1.8% Week 4 Frequency: 1.2% 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: 2.9% Week 4 Frequency: 1.2% Week 1 Frequency: 0% Week 2 Frequency: 6.5% Week 3 Frequency: 0% Week 4 Frequency: 4.8% Week 1 Frequency: 0% Week 2 Frequency: 4.3% Week 3 Frequency: 0% Week 4 Frequency: 3.7% Week 1 Frequency: 0% Week 2 Frequency: 0% Week 3 Frequency: 14.3% Week 4 Frequency: 0% Week 1 Frequency: 5.9% Week 2 Frequency: 2.9% Week 3 Frequency: 0% Week 4 Frequency: 7.1% Week 1 Frequency: 0.1% Week 2 Frequency: 0% Week 3 Frequency: 0% Week 4 Frequency: 0% Week 1 Frequency: 0.7% Week 2 Frequency: 0% Week 3 Frequency: 0.6% Week 4 Frequency: 2.6% Week 1 Frequency: 3.3% Week 2 Frequency: 0.6% Week 3 Frequency: 0.9% Week 4 Frequency: 4.1%
Weekly frequency data

Last seen: 4 Feb 2019 by judy meredith

© Scott Housten
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Garganey

January February March April May June July August September October November December
Week 1 Frequency: 2.4% Week 2 Frequency: 2.5% Week 3 Frequency: 4% Week 4 Frequency: 2.1% Week 1 Frequency: 4.3% Week 2 Frequency: 4.8% Week 3 Frequency: 1.8% Week 4 Frequency: 1.7% Week 1 Frequency: 1.1% Week 2 Frequency: 1.8% Week 3 Frequency: 1.8% 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: 1.1% Week 1 Frequency: 4.2% Week 2 Frequency: 0.9% Week 3 Frequency: 3.1% Week 4 Frequency: 0.5% Week 1 Frequency: 4.4% Week 2 Frequency: 3.8% Week 3 Frequency: 0.9% Week 4 Frequency: 2.7%
Weekly frequency data

Last seen: 10 Mar 2019 by Carlos Sanchez

© Wich'yanan (Jay) Limparungpatthanakij
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