English | Български
Where am I? > Home > e-Natura > Staff publications

Staff publications

Georgi Popgeorgiev [publications, chronological order]

Petrov, B., Tzankov, N., Strijbosch, H., Popgeorgiev, G., Beshkov, V., 2006. The herpetofauna (Amphibia & Reptilia) of the Western Rhodopes mountain (Bulgaria and Greece). — In: Beron, P. (ed.). Biodiversity of Bulgaria, 3. Biodiversity of Western Rhodopes (Bulgaria and Greece). Pensoft & Nat. Mus. Natur. Hist., Sofia, 863—913. [PDF]

Tzankov, N., Popgeorgiev, G., Mihov, S., 2007. Yellow-bellied Toad Bombina variegata (Linnaeus, 1758). — Species report. Wildlife and sustainable farming initiative, Initiative launched by the European Commission — DG ENV. Orbicon (Denmark), Écosphère (France), Atecma (Spain), Ecosystems LTD (Brussels). 46 pp.

Popgeorgiev, G. S., Kornilev, Y. V., 2009. Effects of a high-intensity fire on the abundance and diversity of reptiles in the Eastern Rhodopes Mountains, southeastern Bulgaria. — Ecologia Balkanica, 1: 41—50.

Kornilev, Y., Tzankov, N., Popgeorgiev, G., 2010. Modeling the distribution of Vipera ammodytes and V. berus in Bulgaria using ecological modeling techniques and GIS. — 43—44 p. — Marco A. L. Zuffi (ed.) 3rd Biology of the Vipers Conference — Calci, Pisa, 31st March—2nd April 2010. Museum Natural History and Territory, University of Pisa, Italy. 63 pp.
type: publications in scientific editions: [scientific reports at forums]

Kornilev, Y., Tzankov, N., Popgeorgiev, G., 2010. Modeling the distribution of Vipera ammodytes and V. berus in Bulgaria using ecological modeling techniques and GIS. — 43—44 pp. — Marco A. L. Zuffi (Editor). — 3rd Biology of the Vipers Conference — Calci, Pisa, 31st March—2nd April 2010. Museum Natural History and Territory, University of Pisa, Italy. 63 pp.

Mollov, I., Popgeorgiev, G. S., Naumov, B. Y., Tzankov, N. D., Stoyanov, A. Y., 2010. Cases of abnormal amplexus in anurans (Amphibia: Anura) from Bulgaria and Greece. — Bihariean Biologist, 4 (2): 121—125.

Naumov, B., Tzankov, N., Stojanov, A., Popgeorgiev, G., 2010. Amphibians of lower Danube (Bulgaria) — distribution and cvonservation. — Научна конференция ‘биологично разнообразие и жизнена среда’, 24—25 юни 2010 г. Софийски университет ‘Св. Климент Охридски’, под патронажа на Министъра на околната среда и водите на Република България.
type: publications in scientific editions: [scientific reports at forums]

Popgeorgiev, G., Tzankov, N., Kornilev, Y. V., Naumov, B., Stojanov, A., 2010. Species diversity of amphibians and reptiles in the special protected area ‘Besaparski Ridove’, southern Bulgaria. — Biotechnology & Biotechnological Equipment, special edition (Second Balkan conference of biology 21—23 may 2010, Plovdiv, 50 years university of Plovdiv), 24: 661—666. [PDF]

Popgeorgiev, G., Tzankov, N., Kornilev, Y. V., Naumov, B., Stojanov, A., 2010. Species diversity of amphibians and reptiles in the special protected area ‘Besaparski Ridove’, southern Bulgaria. — Second Balkan conference of biology 21—23 may 2010, Plovdiv, 50 years university of Plovdiv.
type: publications in scientific editions: [scientific reports at forums]

Popgeorgiev, G., Tzankov, N., Naumov, B., Kornilev, Y. V., Stojanov, A., 2010. Species diversity of amphibians and reptilians in the special protected area ‘Ponor’. — 122 p. Northwestern Bulgaria. Annual zoological congress of ‘Grigore Antipa’ Museum, 17—19 November 2010, Bucharest — Romania, 132 pp.
type: publications in scientific editions: [scientific reports at forums]

Naumov, B., Tzankov, N., Popgeorgiev, G., Stoyanov, A., Kornilev, Y., 2011. The Dice snake (Natrix tessellata) in Bulgaria: a contribution to the morphology and chorology. — Mertensiella, 18: 288—298.

Kamburova-Ivanova, N., Koshev, Y., Popgeorgiev, G., Ragyov, D., Pavlova, M., Mollov, I., Nedialkov, N., 2012. Effect of Traffic on Mortality of Amphibians, Reptiles, Birds and Mammals on Two Types of Roads Between Pazadzhik and Plovdiv Region (Bulgaria) — Preliminary Results. — Acta zoologica bulgarica, 64 (1): 57—67.

Slavchev, М., Tzankov, N., Popgeorgiev, G., 2012. Species diversity in relation to habitats diversity. — Youth Scientific Conference ‘Kliment’s days’ 22—23 November, 2012, 3: 20.
type: publications in scientific editions: [scientific reports at forums]

Natchev, N., Kornilev, Y., Popgeorgiev, G., Tzankov, N., 2013. Considerations on the potential conflicts between some invasive American aquatic turtles and native Emys orbicularis — analysis of the feeding behaviour. — 4th ESENIAS (South and East European Network on Invasive Alien Species) workshop: International Workshop on IAS in Agricultural and Non-Agricultural Areas in ESENIAS Region, 16—17 December 2013, Çanakkale Onsekiz Mart University, Çanakkale, Turkey, 18.
type: publications in scientific editions: [scientific reports at forums]

Popgeorgiev, G. S., Tzankov, N. D., 2013. The effects of fires of different ages on the demographic structure of a population of Hermann’s (Testudo hermanni boettgeri Mojsisovics, 1889) and Spur-thighed (Testudo graeca ibera Pallas, 1814) tortoises in Eastern Rhodopes Mountains, Bulgaria. — International workshop on the management and restoration of Hermann’s tortoise populations and habitats. Abstracts, Le Luc-en-Provence (France), 18, 19 & 20 septembre 2013: 10.
type: publications in scientific editions: [scientific reports at forums]

Popov, V., Popgeorgiev, G., Plachiiski, D., Nedialkov, N, Todorov, O., 2013. First results from agro-biodiversity monitoring on conventional and organic agroecosystems. — Agrarni nauku, 4 (12): 79—89.

Slavchev, M., Tzankov, N., Popgeorgiev, G., 2013. Impact of fires on the spatial distribution patterns of the Hermann’s Tortoise (Testudo hermanni). — International Conference ‘Bioscience — development and new opportunities’ — Kliment’s days, Faculty of Biology, Sofia University ‘St. Kliment Ohridski’, 20th — 22nd November 2013.
type: publications in scientific editions: [scientific reports at forums]

Tzankov, N. D., Popgeorgiev, G. S., 2013. Present situation and conservation measures for Hermann’s (Testudo hermanni boettgeri Mojsisovics, 1889) and Spur-thighed (Testudo graeca ibera Pallas, 1814) tortoises in Bulgaria. — International workshop on the management and restoration of Hermann’s tortoise populations and habitats. Abstracts, Le Luc-en-Provence (France), 18, 19 & 20 septembre 2013: 23.
type: publications in scientific editions: [scientific reports at forums]

Tzankov, N. D., Popgeorgiev, G. S., Grozdanov, A. P., 2013. Spatial niche segregation among three Lacertid taxa living in close proximity in Bulgaria. — 17th European Congress of Herpetology, Programm & Abstracts, Veszprém (Hungary), 22—27 August 2013: 300.
type: publications in scientific editions: [scientific reports at forums]

Tzankov, N., Popgeorgiev, G., Kornilev, Y., Natchev, N., 2013. Predicting potential invasive species in Bulgaria using GIS — key study on aquatic turtles. — 4th ESENIAS (South and East European Network on Invasive Alien Species) workshop: International Workshop on IAS in Agricultural and Non-Agricultural Areas in ESENIAS Region, 16—17 December 2013, Çanakkale Onsekiz Mart University, Çanakkale, Turkey, 22.
type: publications in scientific editions: [scientific reports at forums]

Nikolov, S. C., Kornilev, Y., Popgeorgiev, G., Stoychev, S., Georgiev, B., 2014. Challenges for Habitat and Species Conservation in the Natura 2000 Network, Bulgaria: an Overview from Two Special Protection Areas. — Acta zoologica bulgarica, Supplement 5: 3—8. [PDF]

Popgeorgiev, G., Tzankov, N., Kornilev, Y., 2014. Spatial niche segregation among the viperid snakes (Serpentes: Viperidae) in Bulgaria. — 10 p. 4th Biology of the Vipers conference, Athens, Greece, 10th—13th October, 59 pp.
type: publications in scientific editions: [scientific reports at forums]

Popgeorgiev, G., Tzankov, N., Kornilev, Y. V., Naumov, B., Stojanov, A., 2014. Amphibians and Reptiles in Ponor Special Protection Area (Natura 2000), western Bulgaria: species diversity, distribution and conservation. — Acta zoologica bulgarica, Supplement 5: 85—96. [PDF]

Popgeorgiev, G., Tzankov, N., Kornilev, Y. V., Plachiyski, D., Naumov, B., Stojanov, A., 2014. Changes in agri-environmental practices pose a threat to the herpetofauna: a case study from Besaparski Ridove Special Protection Area (Natura 2000), southern Bulgaria. — Acta zoologica bulgarica, Supplement 5: 157—169.

Slavchev, M., Tzankov, N., Popgeorgiev, G., 2014. Impact of fires on spatial distribution patterns of the Hermann’s Tortoise (Testudo hermanni) in a heavily affected area in Bulgaria. — Bulgarian Journal of Agricultural Science, Supplement 1: 135—138.

Tzankov, N., Popgeorgiev, G., 2014. Conservation and declines of Amphibians in Bulgaria. — In: Heatwole, H., Wilkinson, J. W. (eds): Amphibian Biology Volume 11: Status of Conservation and Decline of Amphibians: Eastern Hemisphere Part 4: Southern Europe and Turkey. Pelagic Publishing, Chapter 51: 131—139.

Tzankov, N., Popgeorgiev, G. S., Naumov, B., Stojanov, A., Kornilev, Y. V., Petrov, B., Dyugmedzhiev, A., Vergilov, V., Dragomirova, R., Lukanov, S., Westerström, A., 2014. Identification guide to the amphibians and reptiles in Vitosha Nature Park. — Directorate of Vitosha Nature Park, Sofia, 248 pp. [PDF]

Tzankov, N., Popgeorgiev, G., Stojanov, A., Naumov, B., Westerström, A., Dyugmedziev, A., Kornilev, Y., 2014. Diurnal and seasonal activity patterns in viperid snakes (Serpentes: Viperidae) in Bulgaria. — 38 p. 4th Biology of the Vipers conference, Athens, Greece, 10th—13th October, 59 pp.
type: publications in scientific editions: [scientific reports at forums]

Tzankov, N., Popgeorgiev, G., 2015. Conservation and declines of Amphibians in Bulgaria. — Amphibian Biology, Volume 11 Part 4: Status of Conservation and Decline of Amphibians: Eastern Hemisphere: Southern Europe & Turkey, Edited by Harold Heatwole, John W. Wilkinson, 01/2015: chapter Conservation and declines of Amphibians in Bulgaria: 131—139.

Tzankov, N., Popgeorgiev, G., Kornilev, Y., Natchev, N., Stoyanov, A., Naumov, B., Ivanchev, I., 2015. First survey on the invasive Pond slider (Trachemys scripta) in Bulgaria: historic development and current situation. — Hyla, 2015: 18—27. [PDF]

Tzankov, N., Popgeorgiev, G., Kornilev, Y., Petrov, B., Zidarova, S., Stefanov, T., 2015. Sofia. — In: Kelcey, J. (ed.), Vertebrates and Invertebrates of European Cities: Selected Non-Avian Fauna. Springer Science & Business Media New York, XX, 700 pp.

Cheshmedzhiev, S., Popgeorgiev, G., Petrov, T., Kornilev, Y., Spasov, S., Stoychev, S. (ed.), 2016. The White stork in Bulgaria in 2014 — 2015; — Bulgarian Society for the Protection of Birds, Sofia. p. 60. [PDF]

Koynova, T., Tzankov, N., Popgeorgiev, G., Naumov, B., Natchev, N., 2017. A new distribution record of the Kotschy’s Gecko (Mediodactylus kotschyi) from inland north-eastern Bulgaria. — Herpetology Notes 01/2017: 10: 1—2. [PDF]


— 33 publications
Page 1