Periodic plumage changes in birds
![Periodic plumage changes in birds](/resources/medium/750/Periodic-plumage-changes-in-birds-17099.jpg)
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Pluvialis squatarola
Grey Plover
Nuptial plumage being changed into non-breeding one.
Portugal, distrito de Faro, Quinta do Lago.
9/17/2017
AE070'02-170917066'JJK
![Periodic plumage changes in birds](/resources/small/128/Periodic-plumage-changes-in-birds-16957.jpg)
![Periodic plumage changes in birds](/resources/small/128/Periodic-plumage-changes-in-birds-29272.jpg)
![Periodic plumage changes in birds](/resources/small/128/Periodic-plumage-changes-in-birds-7220.jpg)
![Periodic plumage changes in birds](/resources/small/128/Periodic-plumage-changes-in-birds-16980.jpg)
![Periodic plumage changes in birds](/resources/small/128/Periodic-plumage-changes-in-birds-15497.jpg)
![Periodic plumage changes in birds](/resources/small/128/Periodic-plumage-changes-in-birds-17069.jpg)
![Periodic plumage changes in birds](/resources/small/128/Periodic-plumage-changes-in-birds-17075.jpg)
![Periodic plumage changes in birds](/resources/small/128/Periodic-plumage-changes-in-birds-17099.jpg)
![Periodic plumage changes in birds](/resources/small/128/Periodic-plumage-changes-in-birds-17102.jpg)
![Periodic plumage changes in birds](/resources/small/128/Periodic-plumage-changes-in-birds-2460.jpg)
![Periodic plumage changes in birds](/resources/small/128/Periodic-plumage-changes-in-birds-2509.jpg)
![Periodic plumage changes in birds](/resources/small/128/Periodic-plumage-changes-in-birds-3461.jpg)
![Periodic plumage changes in birds](/resources/small/128/Periodic-plumage-changes-in-birds-29612.jpg)
![Periodic plumage changes in birds](/resources/small/128/Periodic-plumage-changes-in-birds-46.jpg)
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![Periodic plumage changes in birds](/resources/small/128/Periodic-plumage-changes-in-birds-1752.jpg)
![Periodic plumage changes in birds](/resources/small/128/Periodic-plumage-changes-in-birds-12982.jpg)