Birds and 'Anting'

General birdwatching discussion, help with bird identification, and all other things relating to wild birds and birding in NZ that don't fit in one of the other forums.
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simon.fordham
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Re: Birds and 'Anting'

Postby simon.fordham » Sun Jan 26, 2020 12:44 pm

The key point here is that such 'sunbathing' birds are using phototherapy to kill mites (sunlight kills mites). I understand that the addition of ants stirs up the mites, thereby increasing their exposure to sunlight.

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