Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Stoycho A. Stoychev"'
Autor:
Stoycho A. Stoychev, Dimitar A. Demerdzhiev, Dobromir D. Dobrev, Svetoslav D. Spasov, Bernd-Ulrich Meyburg, Georgi S. Popgeorgiev
Publikováno v:
Пернатые хищники и их охрана, Vol 0, Iss 1, Pp 135-136 (2018)
Identification of mortality factors and their significance along with dispersal pattern and spatial distribution of mortality events is essential for applying successful conservation measures for long lived species such as Eastern Imperial eagle (Aqu
Externí odkaz:
https://doaj.org/article/e990ae6f94534f4199d251bd4f754b55
Autor:
Dimitar A. Demerdzhiev, Dobromir D. Dobrev, Stoycho A. Stoychev, I. E. Levent, Tz. H. Petrov, Z. N. Boev
Publikováno v:
Пернатые хищники и их охрана, Vol 0, Iss 1, Pp 111-112 (2018)
The Thrace geographical region comprises territories of three states and covers an area of about 70,000 km2. At the end of the 19th century, the Eastern Imperial Eagle (Aquila heliaca) was widespread throughout the region, occupying a variety of habi
Externí odkaz:
https://doaj.org/article/7652d4a3f39f4a8a8982729f0c4f662d
Autor:
Volen S. Arkumarev, Dobromir D. Dobrev, Anton A. Stamenov, Vanya A. Angelova, Atanas G. Delchev, Vera A. Dyulgerska, Sylvia Zakkak, Eleftherios Kapsalis, Stoycho A. Stoychev
Publikováno v:
Ecologia Balkanica, Vol 12, Iss 2, Pp 53-63 (2020)
The Cinereous Vulture (Aegypius monachus) is the largest vulture species in Europe. It is currently extinct in Bulgaria, but individuals from the only Balkan population of the species located in northern Greece frequently forage in the Bulgarian side