What physical feature is a key identifying mark on skuas, especially noticeable in breeding plumage?

Answer

Distinctly elongated central tail feathers

A key identifying feature of skuas, particularly noticeable when they are in breeding plumage, is their distinctly elongated central tail feathers.

What physical feature is a key identifying mark on skuas, especially noticeable in breeding plumage?

#Videos

Skua facts: Sky Pirates | Animal Fact Files - YouTube

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