White-faced Whistling-Duck

January February March April May June July August September October November December
Week 1 Frequency: 23.1% Week 2 Frequency: 66.7% Week 3 Frequency: 28.6% Week 4 Frequency: 21.1% Week 1 Frequency: 26.3% Week 2 Frequency: 7.1% Week 3 Frequency: 32.4% Week 4 Frequency: 28.9% Week 1 Frequency: 27.8% Week 2 Frequency: 25.7% Week 3 Frequency: 18.6% Week 4 Frequency: 28.6% Week 1 Frequency: 27.3% Week 2 Frequency: 24.1% Week 3 Frequency: 32.1% Week 4 Frequency: 23.5% Week 1 Frequency: 24% Week 2 Frequency: 28.9% Week 3 Frequency: 10% Week 4 Frequency: 10% Week 1 Frequency: 7.1% Week 2 Frequency: 4.8% Week 3 Frequency: 7.1% Week 4 Frequency: 5% Week 1 Frequency: 20% Week 2 Frequency: 23.1% Week 3 Frequency: 3.1% Week 4 Frequency: 6.5% Week 1 Frequency: 14.3% Week 2 Frequency: 3.7% Week 3 Frequency: 5.3% Week 4 Frequency: 10.9% Week 1 Frequency: 12.5% Week 2 Frequency: 8.3% Week 3 Frequency: 7.1% Week 4 Frequency: 18.8% Week 1 Frequency: 14.3% Week 2 Frequency: 0% Week 3 Frequency: 22.4% Week 4 Frequency: 12.2% Week 1 Frequency: 5.6% Week 2 Frequency: 10.5% Week 3 Frequency: 15.5% Week 4 Frequency: 4.7% Week 1 Frequency: 3.8% Week 2 Frequency: 5.6% Week 3 Frequency: 27.3% Week 4 Frequency: 13.3%
Weekly frequency data

Last seen: 9 May 2020 by Munene Kermer

© Alan Green
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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: 0.1% Week 3 Frequency: 7.1% Week 4 Frequency: 5.3% Week 1 Frequency: 10.5% Week 2 Frequency: 0% Week 3 Frequency: 0% Week 4 Frequency: 4.4% Week 1 Frequency: 0% Week 2 Frequency: 8.6% Week 3 Frequency: 0% Week 4 Frequency: 0% Week 1 Frequency: 0% Week 2 Frequency: 3.4% Week 3 Frequency: 0% Week 4 Frequency: 2.9% Week 1 Frequency: 8% Week 2 Frequency: 0.1% Week 3 Frequency: 0% Week 4 Frequency: 10% Week 1 Frequency: 0% Week 2 Frequency: 4.8% Week 3 Frequency: 0% Week 4 Frequency: 0% Week 1 Frequency: 0% Week 2 Frequency: 0% Week 3 Frequency: 0% Week 4 Frequency: 0% Week 1 Frequency: 0% Week 2 Frequency: 0% Week 3 Frequency: 0% Week 4 Frequency: 3.1% Week 1 Frequency: 0% Week 2 Frequency: 0% Week 3 Frequency: 0% Week 4 Frequency: 6.2% Week 1 Frequency: 0% Week 2 Frequency: 0% Week 3 Frequency: 0% Week 4 Frequency: 4.9% Week 1 Frequency: 0% Week 2 Frequency: 0.1% Week 3 Frequency: 0% Week 4 Frequency: 0% Week 1 Frequency: 0% Week 2 Frequency: 0% Week 3 Frequency: 0% Week 4 Frequency: 0%
Weekly frequency data

Last seen: 9 May 2020 by Frank Willems

© Gabriel Jamie
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White-backed Duck

January February March April May June July August September October November December
Week 1 Frequency: 0% Week 2 Frequency: 0% Week 3 Frequency: 0.1% 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% Week 3 Frequency: 3.1% Week 4 Frequency: 0% Week 1 Frequency: 7.1% Week 2 Frequency: 1.9% 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: 1.7% Week 4 Frequency: 2.4% Week 1 Frequency: 0% Week 2 Frequency: 0.1% Week 3 Frequency: 0% Week 4 Frequency: 0% Week 1 Frequency: 0% Week 2 Frequency: 5.6% Week 3 Frequency: 0% Week 4 Frequency: 0%
Weekly frequency data

Last seen: 3 Aug 2018 by Rick Schaefer

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Knob-billed Duck

January February March April May June July August September October November December
Week 1 Frequency: 15.4% Week 2 Frequency: 11.1% Week 3 Frequency: 7.1% Week 4 Frequency: 10.5% Week 1 Frequency: 10.5% Week 2 Frequency: 0.1% Week 3 Frequency: 2.9% Week 4 Frequency: 6.7% Week 1 Frequency: 0% Week 2 Frequency: 5.7% Week 3 Frequency: 4.7% Week 4 Frequency: 9.5% Week 1 Frequency: 9.1% Week 2 Frequency: 3.4% Week 3 Frequency: 14.3% Week 4 Frequency: 8.8% Week 1 Frequency: 4% Week 2 Frequency: 10.5% Week 3 Frequency: 0% Week 4 Frequency: 0% Week 1 Frequency: 0% Week 2 Frequency: 4.8% Week 3 Frequency: 7.1% Week 4 Frequency: 10% Week 1 Frequency: 20% Week 2 Frequency: 7.7% Week 3 Frequency: 3.1% Week 4 Frequency: 6.5% Week 1 Frequency: 10.7% Week 2 Frequency: 1.9% Week 3 Frequency: 0.1% Week 4 Frequency: 6.2% Week 1 Frequency: 6.2% Week 2 Frequency: 0% Week 3 Frequency: 3.6% Week 4 Frequency: 6.2% Week 1 Frequency: 9.5% Week 2 Frequency: 0.1% Week 3 Frequency: 10.3% Week 4 Frequency: 22% Week 1 Frequency: 5.6% Week 2 Frequency: 5.3% Week 3 Frequency: 9.5% Week 4 Frequency: 9.3% Week 1 Frequency: 0.1% Week 2 Frequency: 5.6% Week 3 Frequency: 27.3% Week 4 Frequency: 0%
Weekly frequency data

Last seen: 9 May 2020 by Alastair Newton

© Marco Valentini
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Egyptian Goose

January February March April May June July August September October November December
Week 1 Frequency: 23.1% Week 2 Frequency: 22.2% Week 3 Frequency: 28.6% Week 4 Frequency: 26.3% Week 1 Frequency: 31.6% Week 2 Frequency: 21.4% Week 3 Frequency: 26.5% Week 4 Frequency: 22.2% Week 1 Frequency: 16.7% Week 2 Frequency: 17.1% Week 3 Frequency: 11.6% Week 4 Frequency: 19% Week 1 Frequency: 22.7% Week 2 Frequency: 27.6% Week 3 Frequency: 42.9% Week 4 Frequency: 26.5% Week 1 Frequency: 48% Week 2 Frequency: 44.7% Week 3 Frequency: 40% Week 4 Frequency: 40% Week 1 Frequency: 35.7% Week 2 Frequency: 38.1% Week 3 Frequency: 35.7% Week 4 Frequency: 5% Week 1 Frequency: 26.7% Week 2 Frequency: 38.5% Week 3 Frequency: 15.6% Week 4 Frequency: 26.1% Week 1 Frequency: 42.9% Week 2 Frequency: 31.5% Week 3 Frequency: 26.3% Week 4 Frequency: 31.2% Week 1 Frequency: 31.2% Week 2 Frequency: 16.7% Week 3 Frequency: 25% Week 4 Frequency: 31.2% Week 1 Frequency: 42.9% Week 2 Frequency: 21.7% Week 3 Frequency: 31% Week 4 Frequency: 29.3% Week 1 Frequency: 22.2% Week 2 Frequency: 19.3% Week 3 Frequency: 28.6% Week 4 Frequency: 18.6% Week 1 Frequency: 7.7% Week 2 Frequency: 27.8% Week 3 Frequency: 36.4% Week 4 Frequency: 13.3%
Weekly frequency data

Last seen: 24 May 2020 by Alastair Newton

© Harvey Fogel
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Spur-winged Goose

January February March April May June July August September October November December
Week 1 Frequency: 7.7% Week 2 Frequency: 44.4% Week 3 Frequency: 28.6% Week 4 Frequency: 21.1% Week 1 Frequency: 31.6% Week 2 Frequency: 7.1% Week 3 Frequency: 14.7% Week 4 Frequency: 13.3% Week 1 Frequency: 5.6% Week 2 Frequency: 17.1% Week 3 Frequency: 9.3% Week 4 Frequency: 4.8% Week 1 Frequency: 9.1% Week 2 Frequency: 20.7% Week 3 Frequency: 7.1% Week 4 Frequency: 20.6% Week 1 Frequency: 24% Week 2 Frequency: 15.8% Week 3 Frequency: 0.1% Week 4 Frequency: 20% Week 1 Frequency: 0.1% Week 2 Frequency: 14.3% Week 3 Frequency: 14.3% Week 4 Frequency: 5% Week 1 Frequency: 20% Week 2 Frequency: 23.1% Week 3 Frequency: 3.1% Week 4 Frequency: 10.9% Week 1 Frequency: 7.1% Week 2 Frequency: 9.3% Week 3 Frequency: 0% Week 4 Frequency: 10.9% Week 1 Frequency: 12.5% Week 2 Frequency: 5.6% Week 3 Frequency: 3.6% Week 4 Frequency: 18.8% Week 1 Frequency: 23.8% Week 2 Frequency: 4.3% Week 3 Frequency: 24.1% Week 4 Frequency: 24.4% Week 1 Frequency: 11.1% Week 2 Frequency: 8.8% Week 3 Frequency: 14.3% Week 4 Frequency: 11.6% Week 1 Frequency: 3.8% Week 2 Frequency: 27.8% Week 3 Frequency: 45.5% Week 4 Frequency: 6.7%
Weekly frequency data

Last seen: 24 May 2020 by Alastair Newton

© Meg Barron
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