• 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. Brian J Small

    Dictionary for Birders. Everything explained

    Just browsing. Surprised that Mimicry and Mimetic are not defined for birds. B
  2. Brian J Small

    Dictionary for Birders. Everything explained

    Diastataxic Having no secondary feather corresponding to the fifth feather of the greater wing coverts. If a secondary is present, the arrangement is called 'eutaxic'. Diastataxy occurs in for example Diomedeidae albatrosses
Back
Top