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: 0.9% Week 1 Frequency: 0% Week 2 Frequency: 0.8% 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% Week 1 Frequency: 0% Week 2 Frequency: 0% Week 3 Frequency: 0% Week 4 Frequency: 0% Week 1 Frequency: 7.6% Week 2 Frequency: 0% Week 3 Frequency: 2.9% Week 4 Frequency: 1.3% Week 1 Frequency: 0% Week 2 Frequency: 0% Week 3 Frequency: 0% Week 4 Frequency: 3.8% Week 1 Frequency: 1.4% Week 2 Frequency: 0.8% Week 3 Frequency: 3.1% Week 4 Frequency: 2.9% Week 1 Frequency: 0% Week 2 Frequency: 2.1% Week 3 Frequency: 4.9% Week 4 Frequency: 1.1% Week 1 Frequency: 3.9% Week 2 Frequency: 0% Week 3 Frequency: 1.6% Week 4 Frequency: 0% Week 1 Frequency: 0% Week 2 Frequency: 0% Week 3 Frequency: 1.3% 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: 1.4% Week 4 Frequency: 0%
Weekly frequency data

Last seen: 27 Jul 2019 by Aves Laguna de Zumpango

© Anuar López
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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: 0.6% Week 2 Frequency: 0% Week 3 Frequency: 0% Week 4 Frequency: 0% Week 1 Frequency: 0% Week 2 Frequency: 0% Week 3 Frequency: 2.2% Week 4 Frequency: 0.7% Week 1 Frequency: 0% Week 2 Frequency: 1.4% Week 3 Frequency: 0% Week 4 Frequency: 1.9% Week 1 Frequency: 1.5% Week 2 Frequency: 5.7% Week 3 Frequency: 5.9% Week 4 Frequency: 2.7% Week 1 Frequency: 5.1% Week 2 Frequency: 3.5% Week 3 Frequency: 5.6% Week 4 Frequency: 1.9% Week 1 Frequency: 4.1% Week 2 Frequency: 3.8% Week 3 Frequency: 7.7% Week 4 Frequency: 4.9% Week 1 Frequency: 0% Week 2 Frequency: 0.1% Week 3 Frequency: 0% Week 4 Frequency: 2.2% Week 1 Frequency: 5.3% Week 2 Frequency: 0% Week 3 Frequency: 1.6% Week 4 Frequency: 0.7% Week 1 Frequency: 5.4% Week 2 Frequency: 0% Week 3 Frequency: 0% Week 4 Frequency: 0% Week 1 Frequency: 1.5% Week 2 Frequency: 1.2% Week 3 Frequency: 1.8% Week 4 Frequency: 1.9% Week 1 Frequency: 0% Week 2 Frequency: 0% Week 3 Frequency: 0% Week 4 Frequency: 0.9%
Weekly frequency data

Last seen: 3 Oct 2019 by Anuar López

© Iván Reséndiz-Cruz
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Wood 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% 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: 0.9%
Weekly frequency data

Last seen: 26 Dec 2010 by Ricardo Padilla Borja

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Blue-winged Teal

January February March April May June July August September October November December
Week 1 Frequency: 11.5% Week 2 Frequency: 10% Week 3 Frequency: 12.7% Week 4 Frequency: 21.2% Week 1 Frequency: 13.6% Week 2 Frequency: 14.8% Week 3 Frequency: 10.9% Week 4 Frequency: 13.3% Week 1 Frequency: 10.3% Week 2 Frequency: 8.3% Week 3 Frequency: 19.4% Week 4 Frequency: 12.6% Week 1 Frequency: 8.2% Week 2 Frequency: 9.9% Week 3 Frequency: 5.7% Week 4 Frequency: 8.7% Week 1 Frequency: 9.1% Week 2 Frequency: 6.9% Week 3 Frequency: 5.9% Week 4 Frequency: 4% Week 1 Frequency: 3.8% Week 2 Frequency: 0% Week 3 Frequency: 2.8% Week 4 Frequency: 3.8% Week 1 Frequency: 5.5% Week 2 Frequency: 0.8% Week 3 Frequency: 0% Week 4 Frequency: 2.9% Week 1 Frequency: 2.9% Week 2 Frequency: 4.2% Week 3 Frequency: 1.6% Week 4 Frequency: 3.2% Week 1 Frequency: 6.6% Week 2 Frequency: 11.4% Week 3 Frequency: 6.6% Week 4 Frequency: 5.3% Week 1 Frequency: 18.9% Week 2 Frequency: 12.2% Week 3 Frequency: 11.4% Week 4 Frequency: 8.8% Week 1 Frequency: 13.8% Week 2 Frequency: 12.9% Week 3 Frequency: 14% Week 4 Frequency: 17% Week 1 Frequency: 25% Week 2 Frequency: 23.3% Week 3 Frequency: 7.1% Week 4 Frequency: 10.7%
Weekly frequency data

Last seen: 14 Nov 2019 by Karen Gaches

© Thomas Gibson
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Cinnamon Teal

January February March April May June July August September October November December
Week 1 Frequency: 4.2% Week 2 Frequency: 8% Week 3 Frequency: 10.1% Week 4 Frequency: 17.7% Week 1 Frequency: 6.2% Week 2 Frequency: 9.8% Week 3 Frequency: 8.2% Week 4 Frequency: 4.4% Week 1 Frequency: 9% Week 2 Frequency: 9.4% Week 3 Frequency: 7.5% Week 4 Frequency: 5.3% Week 1 Frequency: 6.1% Week 2 Frequency: 9.9% Week 3 Frequency: 1.1% Week 4 Frequency: 6.8% Week 1 Frequency: 4.5% Week 2 Frequency: 10.3% Week 3 Frequency: 11.8% Week 4 Frequency: 2.7% Week 1 Frequency: 7.7% Week 2 Frequency: 7% Week 3 Frequency: 5.6% Week 4 Frequency: 2.9% Week 1 Frequency: 5.5% Week 2 Frequency: 4.6% Week 3 Frequency: 3.1% Week 4 Frequency: 4.9% Week 1 Frequency: 1.4% Week 2 Frequency: 2.1% Week 3 Frequency: 0% Week 4 Frequency: 0% Week 1 Frequency: 3.9% Week 2 Frequency: 6.3% Week 3 Frequency: 3.3% Week 4 Frequency: 0.7% Week 1 Frequency: 13.5% Week 2 Frequency: 7.8% Week 3 Frequency: 5.1% Week 4 Frequency: 3.8% Week 1 Frequency: 3.1% Week 2 Frequency: 3.5% Week 3 Frequency: 12.3% Week 4 Frequency: 17% Week 1 Frequency: 18.8% Week 2 Frequency: 16.7% Week 3 Frequency: 4.3% Week 4 Frequency: 8.9%
Weekly frequency data

Last seen: 26 Oct 2019 by Miguel Angel Aguilar Gomez

© Thomas Gibson
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Northern Shoveler

January February March April May June July August September October November December
Week 1 Frequency: 9.4% Week 2 Frequency: 13% Week 3 Frequency: 16.5% Week 4 Frequency: 30.1% Week 1 Frequency: 13% Week 2 Frequency: 18.9% Week 3 Frequency: 10.9% Week 4 Frequency: 14.2% Week 1 Frequency: 17.9% Week 2 Frequency: 15.6% Week 3 Frequency: 26.9% Week 4 Frequency: 15.2% Week 1 Frequency: 10.2% Week 2 Frequency: 12.7% Week 3 Frequency: 5.7% Week 4 Frequency: 8.7% Week 1 Frequency: 4.5% Week 2 Frequency: 6.9% Week 3 Frequency: 7.4% Week 4 Frequency: 4% Week 1 Frequency: 2.6% Week 2 Frequency: 5.3% Week 3 Frequency: 2.8% Week 4 Frequency: 1.9% Week 1 Frequency: 1.4% Week 2 Frequency: 0.8% Week 3 Frequency: 0% Week 4 Frequency: 3.9% Week 1 Frequency: 0% Week 2 Frequency: 0% Week 3 Frequency: 0% Week 4 Frequency: 4.3% Week 1 Frequency: 2.6% Week 2 Frequency: 7.6% Week 3 Frequency: 8.2% Week 4 Frequency: 5.9% Week 1 Frequency: 24.3% Week 2 Frequency: 15.6% Week 3 Frequency: 11.4% Week 4 Frequency: 11.2% Week 1 Frequency: 15.4% Week 2 Frequency: 12.9% Week 3 Frequency: 15.8% Week 4 Frequency: 28.3% Week 1 Frequency: 18.8% Week 2 Frequency: 26.7% Week 3 Frequency: 14.3% Week 4 Frequency: 14.3%
Weekly frequency data

Last seen: 11 Nov 2019 by Jeffery McLaren

© Thomas Gibson
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