Head of a biological station in the Krasnodar territory and a boy listening to the recorded dolphins' voices. 25.08.1979#79311
Ukrainian Soviet Socialist Republic. Crimean Region. Pools of a new dolphinarium at the Karadag Branch of the Ukrainian Academy of Sciences' Institute of Biology of Southern Seas (now Karadag Research Station and a nature reserve of the Russian Academy of Sciences, a branch of the Russian Academy of Sciences' Institute of Biology of Southern Seas.12.04.1977#6485994
The Ornithology Research Station of the Estonian Academy of Sciences' Institute of Environmental Science and Botanics on the Puhtulaid peninsula. A raven with a radio tag tracking its location and movements.01.10.1976#6747398
