Yordan Koshev
Yordan Koshev
Institute of Biodiversity and Ecosystem Research
Verified email at iber.bas.bg - Homepage
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Distribution and status of the European Ground Squirrel (Spermophilus citellus) in Bulgaria
YS Koshev
Lynx 39 (2), 251-261, 2008
Effect of traffic on mortality of amphibians, reptiles, birds and mammals on two types of roads between Pazardzhik and Plovdiv region (Bulgaria)–Preliminary Results
N Kambourova-Ivanova, Y Koshev, G Popgeorgiev, D Ragyov, M Pavlova, ...
Acta zoologica bulgarica 64 (1), 57-67, 2012
Multilocus phylogeography of the E uropean ground squirrel: cryptic interglacial refugia of continental climate in E urope
Š Říčanová, Y Koshev, O Říčan, N Ćosić, D Ćirović, F Sedláček, J Bryja
Molecular ecology 22 (16), 4256-4269, 2013
Structure and variability of alarm calls of European ground squirrel Spermophilus citellus L. 1766 (Mammalia: Rodentia) from western bulgaria
Y Koshev, I Pandourski
Acta Zool. Bulgar 60, 99-105, 2008
Color variation of small mammals’s (Mammalia: Rodentia and Insectivora) coats from Bulgaria
N Nedyalkov, Y Koshev, I Raykov, G Bardarov
North-western journal of zoology 10 (2), 314-317, 2014
Coccidian parasites (Eucoccidia: Eimeriidae) in European ground squirrel (Spermophilus citellus L., 1766)(Rodentia: Sciuridae) from Bulgaria
VG Golemansky, YS Koshev
Acta Zoologica Bulgarica 59 (1), 81-85, 2007
Environmental factors and distribution of European ground squirrel (Spermophilus citellus) in Bulgaria
YS Koshev, M Kocheva
Ecology and safety. International Scientific Publications 1, 277-287, 2007
Daily activity pattern in free-living European ground squirrels Spermophilus citellus (Mammalia: Rodentia) from Northwestern Bulgaria
Y Koshev, M Kocheva
Acta Zool Bulg 2, 149-154, 2008
Systematic and ecological survey on coccidians (Apicomplexa: Eucoccidida) in European ground squirrel (Spermophilus citellus L.)(Rodentia: Sciuridae) from Bulgaria
VG Golemansky, YS Koshev
Acta Zoologica Bulgarica 61 (2), 141-148, 2009
Saker Falcon Falco cherrug reintroduction in Bulgaria: feasibility study
D Ragyov, E Kmetova, A Dixon, K Franz, Y Koshev, N Nedialkov
SESN. Sofia, 2009
Sex chromosome variability of Spermophilus citellus (Linnaeus, 1766) in the Southeastern part of the Balkan Peninsula
T Chassovnikarova, M Rovatsos, N Atanasov, Y Koshev
Mammalian Biology 80 (4), 365-371, 2015
Preparatory activities for Saker Falcon (Falco cherrug) reintroduction in Bulgaria: habitat management and electrocution risk assessment
D Ragyov, Y Koshev, E Kmetova, G Gradev, G Stoyanov, I Stoev, ...
Aquila 119, 91-103, 2012
Distribution, isolation and recent status of European ground squirrel (Spermophilus citellus L.) in Pazardzhik district, Bulgaria
Y Koshev
Godishnik na Schumenskaia Universitet “Episcop Konstantin Preslavski 19, 97-109, 2009
Small Mammals (Mammalia: Erinaceomorpha, Soricomorpha, Rodentia and Lagomorpha) in Ponor Special Protection Area (Natura 2000), Western Bulgaria: Species Diversity …
YS Koshev
Acta zoologica bulgarica, 107-115, 2014
Small Mammals (Erinaceomorpha, Soricomorpha, Rodentia, Lagomorpha) in Besaparski Ridove Special Protection Area (Natura 2000), Southern Bulgaria: Species Composition …
N Nedyalkov, Y Koshev
Acta zoologica bulgarica, 201-212, 2014
Translocations of European ground squirrel (Spermophilus citellus) along altitudinal gradient in Bulgaria–an overview
Y Koshev, M Kachamakova, S Arangelov, D Ragyov
Nature Conservation 35, 63, 2019
The role of ant nests in European ground squirrel’s (Spermophilus citellus) post-reintroduction adaptation in two Bulgarian mountains
M Kachamakova, V Antonova, Y Koshev
Biodiversity data journal 7, 2019
New record of steppe polecat (Mustela eversmanni Lesson, 1827) in Northwestern Bulgaria
Y Koshev, P Genov
Historia naturalis bulgarica 19, 183-184, 2008
Relation between body mass and home range size of small mammals
Y Koshev, N Atanassov, M Kocheva
Proceedings of the Balkan Scientific Conference of Biology. Eds B. Gruev, M …, 2005
Species composition and conservation of small mammals (Mammalia: Erinaceomorpha, Soricomorpha, Lagomorpha, Rodentia) in Vrachanska Planina Mountains
N Nedyalkov, Y Koshev
Faunistic diversity of Vrachanski Balkan Nature Park. ZooNotes, Supplement 3 …, 2016
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