Conclusions of Dubois (1959, 1965) and Macko (1965) that Cyclocoelum mutabile (Zeder) is the Rallidae parasite and C. obscurum (Leidy) — Charadriiformes parasite are confirmed. The pharynx of C. mutabile is 3 and more times ...
The main task of the research carried out in October 1972 on the North and North-Western lies of the Bering island was to determine age composition of females, physiological state of their genitalia and mammary glands and ...
Four new species of Mallophaga of the genus Menacanthus parasitizing on Passeriformes of the Khabarovsk Territory are described: M. orientalis sp. n. from Luscinia cyane Pall., M. spodocephalae sp. n. from Emberiza ...
A new species E. persistens sp. n. from oligohaline estuarian interstitial of the two Caucasus rivers is described and its drawings are given. It appears to be most closely related to E. orthostylis (the Caspian Sea), but ...
Экология бормотушки южной в гнездовой период в Узбекистане изучена недостаточно. Литературные данные носят отрывочный характер. Наши наблюдения проводились в весенне-летние сезоны 1968, 1973, 1974 и 1975 гг. на территории ...
Data collected for 1962-1976 are presented on the landscape-territorial distribution of 27 reptile species in the North-Eastern Caspian area. Heterogeneity of the fauna is marked. It is represented by elements from different ...
Несмотря на большое количество исследований природно-очаговых инфекций, данные об их роли как экологического фактора весьма ограничены. Это относится и к туляремии — особо опасной зоонозной инфекции. Поскольку во многих ...