• 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. Nutcracker

    Rails Evolution

    I had no problems with dowload via Firefox (unlike upload of pics onto Birdforum!) :t: Do wish though that the authors / journal had used a larger font size than 2 pt for the figure annotations - only barely legible at 300% zoom, and at higher mags the letters break down.