Diet of the Golden Eagle (Aquila chrysaetos) (Aves: Accipitridae) in Sarnena Sredna Gora mountains (Bulgaria) Journal title: Ecologia Balkanica Authors: Dilian Georgiev Subject(s): Biological Sciences, Ecology
WAY OF OBTAINING A LARGE BROODSTOCK MATERIAL OF PADDLE-FISH IN CAGES AS ONE OF THE ELEMENTS OF COMBINED BIOTECHNOLOGY OF COMMERCIAL PRODUCT GROWING Journal title: Вестник Астраханского государственного технического университета. Серия: Рыбное хозяйство Authors: Olga Pismennaya, Valeriy Arkhangelsky Subject(s):
WAY OF OBTAINING A LARGE BROODSTOCK MATERIAL OF PADDLE-FISH IN CAGES AS ONE OF THE ELEMENTS OF COMBINED BIOTECHNOLOGY OF COMMERCIAL PRODUCT GROWING Journal title: Вестник Астраханского государственного технического университета. Серия: Рыбное хозяйство Authors: Olga Pismennaya, Valeriy Arkhangelsky Subject(s):
Хранителен спектър на скалния орел (Aquila chrysaetos) (Aves: Accipitridae) в Сърнена Средна гора (България) Journal title: Ecologia Balkanica Authors: Dilian Georgiev Subject(s): Biological Sciences, Ecology
The Trophic Spectrum of the Northern White-Breasted Hedgehog (Erinaceus roumanicus Barrett-Hamilton, 1900) in Plovdiv City, Bulgaria Journal title: Ecologia Balkanica Authors: ATANAS MIKOV Subject(s): Biological Sciences, Ecology