• Welcome to BirdForum, the internet's largest birding community with thousands of members from all over the world. The forums are dedicated to wild birds, birding, binoculars and equipment and all that goes with it.

    Please register for an account to take part in the discussions in the forum, post your pictures in the gallery and more.
ZEISS DTI thermal imaging cameras. For more discoveries at night, and during the day.

Search results

thxpress_search_the_forum Search Opus
  1. Jacana

    Question about Eastern Black-eared Wheatear

    No problem. It's funny because it's something that I was actually thinking about myself this weekend after seeing my first Western Black-eareds.
  2. Jacana

    Question about Eastern Black-eared Wheatear

    As far as I'm aware there's no definitive study that has looked at the cause for the difference, however it is likely to be a polymorphism (like, say eye colour in humans) that might be governed by a few alleles and not necessarily a difference between subspecies per se. There's a relatively...
Back
Top