Sergei A. Toropov The birds of Pamirs, Hissar, Alai and Tien Shan. Vol. 1. Non-passerines. Part 1. The second edition, corrected and revised – Bishkek, 2023. – 588 p., ill.
Read MoreLivecam on the nest of white-tailed eagles in Nizhnyaya Kama National Park, Tatarstan
Read MoreThe next issue of Baikal Zoological journal, volume 1(33) for February 2023, has been published. The issue opens with the heading “Bird of the Year”. - it contains seven articles about the bird of the previous year 2022, the House Sparrow.
Read MoreA large bird of prey (vulture, eagle) that is disturbed on the nest during incubation always soars to a high altitude and circles the sky for a long time before returning to the nest. This enforced absence may take 20-40 minutes or even more. At minus (say 10 degrees) temperatures, the embryo in the egg can die without heating in about 15 minutes.
Read MoreThe nest broadcast through this camera is in Kurzeme, Durbemaa.
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