In autumn 1968 in the Kiev planetarium under artificial star sky the experiments were carried out on studying Erithacus rubecula L. orientation in the artificial magnetic field. The experiments showed that when the star ...

The article deals with a description of four new spccies of the genus Aristothereva from the Middle and Central Asia: Aristothereva eversmanni Zaitze v sp. п., A. kozlovi Zaitze v sp. п., A. variabilis Zaitze v sp. п., ...

The Pelodytes caucasicus В о u I. areal is divided into some relict populations, located in the zone of broad-leaved forests in different geographical zones of the Caucasus. The most northern localities are on the northern ...

30 декабря 1970 г. в возрасте 67 лет в Ленинграде скончался профессор, доктор биологических наук Павел Викторович Терентьв

15 males and 8 females of Ammotragus lervia Palla s which gave 60 lambs were •delivered to the Askaniya-Nova zoo. The periods of lambing of Barbary sheep at the Zoo almost coincide with those under natural conditions ...

The characteristic is given of morphological characters, growth rate and catch oi predatory and some other species of fish in lake Vygonovskoe. As to the data of fishery statistics for 1955—1967 the following species are ...

24—20 февраля 1971 г. в Москве проходило Всесоюзное совещание по популяционной структуре вида млекопитающих, организованное Зоологической секцией Московского общества испытателей природы и кафедрой зоологии биолого-почвенного ...

The qualitative composition of fodder plants and P. dispar L. pupae is analyzed which is of paramount importance for elucidating the population state and probable direction of its change in the future. The main fodder ...