• 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

  1. S

    request info on Herring Gulls

    Unfortunately, the BirdingFrontiers article may have been a little optimistic... With regard to adult birds, this paper may be more comprehensive: https://gull-research.org/papers/papers3/DB26_3_2004.pdf
Back
Top