Ria de Alvor--Abicada

Common Shelduck

January February March April May June July August September October November December
Week 1 Frequency: 5.9% Week 2 Frequency: 22.2% Week 3 Frequency: 7.7% Week 4 Frequency: 30.8% Week 1 Frequency: 6.7% Week 2 Frequency: 27.3% Week 3 Frequency: 21.4% Week 4 Frequency: 35.3% Week 1 Frequency: 35.7% Week 2 Frequency: 20% Week 3 Frequency: 41.7% Week 4 Frequency: 41.7% Week 1 Frequency: 57.1% Week 2 Frequency: 22.2% Week 3 Frequency: 40% Week 4 Frequency: 55.6% Week 1 Frequency: 41.7% Week 2 Frequency: 36.4% Week 3 Frequency: 33.3% Week 4 Frequency: 25% Week 1 Frequency: 100% Week 2 Frequency: 0% Week 3 Frequency: 0% Week 4 Frequency: 20% 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: 0% Week 4 Frequency: 0% Week 1 Frequency: 0% Week 2 Frequency: 0% Week 3 Frequency: 0% Week 4 Frequency: 0% Week 1 Frequency: 28.6% Week 2 Frequency: 0% Week 3 Frequency: 0% Week 4 Frequency: 12.5%
Weekly frequency data

Last seen: 15 Mar 2020 by Guillaume Réthoré

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Garganey

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: 14.3% 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: 25% Week 4 Frequency: 20% 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: 1 Apr 2018 by Guillaume Réthoré

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Northern Shoveler

January February March April May June July August September October November December
Week 1 Frequency: 82.4% Week 2 Frequency: 77.8% Week 3 Frequency: 61.5% Week 4 Frequency: 53.8% Week 1 Frequency: 73.3% Week 2 Frequency: 45.5% Week 3 Frequency: 57.1% Week 4 Frequency: 47.1% Week 1 Frequency: 28.6% Week 2 Frequency: 60% Week 3 Frequency: 41.7% Week 4 Frequency: 25% Week 1 Frequency: 0% Week 2 Frequency: 0% Week 3 Frequency: 6.7% Week 4 Frequency: 11.1% 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: 20% Week 1 Frequency: 0% Week 2 Frequency: 20% Week 3 Frequency: 14.3% Week 4 Frequency: 20% Week 1 Frequency: 28.6% Week 2 Frequency: 25% Week 3 Frequency: 66.7% Week 4 Frequency: 72.7% Week 1 Frequency: 57.1% Week 2 Frequency: 57.1% Week 3 Frequency: 66.7% Week 4 Frequency: 62.5%
Weekly frequency data

Last seen: 18 Feb 2020 by Lars Gonçalves

© Lars Gonçalves
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Gadwall

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: 11.8% 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: 14.3% 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: 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: 27 Dec 2019 by niek van Dorssen

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Eurasian Wigeon

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: 9.1% Week 1 Frequency: 0% Week 2 Frequency: 0% Week 3 Frequency: 16.7% Week 4 Frequency: 0%
Weekly frequency data

Last seen: 15 Dec 2018 by Lars Gonçalves

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Mallard

January February March April May June July August September October November December
Week 1 Frequency: 64.7% Week 2 Frequency: 88.9% Week 3 Frequency: 84.6% Week 4 Frequency: 92.3% Week 1 Frequency: 93.3% Week 2 Frequency: 90.9% Week 3 Frequency: 100% Week 4 Frequency: 76.5% Week 1 Frequency: 100% Week 2 Frequency: 100% Week 3 Frequency: 83.3% Week 4 Frequency: 83.3% Week 1 Frequency: 100% Week 2 Frequency: 66.7% Week 3 Frequency: 93.3% Week 4 Frequency: 100% Week 1 Frequency: 91.7% Week 2 Frequency: 90.9% Week 3 Frequency: 100% Week 4 Frequency: 87.5% Week 1 Frequency: 50% Week 2 Frequency: 60% Week 3 Frequency: 75% Week 4 Frequency: 100% Week 1 Frequency: 100% Week 2 Frequency: 80% Week 3 Frequency: 85.7% Week 4 Frequency: 25% Week 1 Frequency: 42.9% Week 2 Frequency: 50% Week 3 Frequency: 40% Week 4 Frequency: 100% Week 1 Frequency: 66.7% Week 2 Frequency: 75% Week 3 Frequency: 85.7% Week 4 Frequency: 70% Week 1 Frequency: 80% Week 2 Frequency: 40% Week 3 Frequency: 57.1% Week 4 Frequency: 80% Week 1 Frequency: 57.1% Week 2 Frequency: 75% Week 3 Frequency: 77.8% Week 4 Frequency: 72.7% Week 1 Frequency: 71.4% Week 2 Frequency: 50% Week 3 Frequency: 83.3% Week 4 Frequency: 50%
Weekly frequency data

Last seen: 9 Aug 2020 by Guillaume Réthoré

© Lars Gonçalves
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