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Публикация об одной из причин нестандартного окраса оперения у некоторых особей уток


2024-02-03| Viktor Natykanets

Подробности здесь
Источник информации: научно-популярный сайт "Элементы"


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comments:
2024-02-06. Сергей Л. Волков:

Ага, вполне может быть самкой.



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rare birds records

rare birds were not found yet

unidentified birds


2024-11-20

Дмитрий Шевцов: +1

2024-11-20

Дмитрий Шевцов: Да и щека выглядит однотонной, тоже за хохлатую чернеть.

2024-11-20

no any comments:

more unidentified birds...