Dimitar Demerdzhiev

Most recent publications

Demerdzhiev, D., Dobrev, D., Delchev, A., Iliev, M., Georgiev, G., Terziev, N., Angelov, I., Arkumarev, V., 2025. Temporally determinate, but spatially consistent breeding performance of Lesser Spotted Eagle (Clanga pomarina) along the southern periphery of its distribution. — Diversity, 17 (8): 566. [PDF]

Angelov, I., Klisurov, I., Stoyanov, G., Gradinarov, D., Stoynov, E., Arkumarev, V., Zhisov, P., Yordanov, E., Dimchev, I., Dobrev, D., Mladenov, V., Dobrev, V., Stamenov, A., Vasilev, V., Iliev, M., Peshev, H., Demerdzhiev, D., Stanchev, S., Petrov, P., Yovchev, G., Kolchagov, R., 2025. Drones revolutionize the monitoring of notoriously difficult to study raptors: breeding performance of Golden Eagles (A. chrysaetos) in Bulgaria. — Poster presentation at BalkanBio conference, 30—31 Oct., Plovdiv University, Plovdiv, Bulgaria. [PDF]

Daskalova, G., Shurulinkov, P., Klisurov, I., Angelov, I., Demerdzhiev, D., Petrov, R., 2024. Observations on the behavior of the saker falcon (Falco cherrug) breeding in Bulgaria. — Travaux du Muséum National d’Histoire Naturelle “Grigore Antipa”, 67 (1): 153—165. [PDF]

Angelov, I., Ragyov, D., Stoyanov, G., Koychev, V., Tonchev, B., Shurulinkov, P., Demerdzhiev, D., Stoynov, E., Dimchev, I., Gradinarov, D., Hristov, H., Dobrev, D., Arkumarev, V., Vassilev, V., Klisurov, I., Dobrev, V., Kurtev, M., Yotsova, T., Daskalova, G., Nikolov, B., Stoychev, S., Profirov, L., Iankov, P., Petrov, T., 2024. Status of the Golden Eagle in Bulgaria. — In: Bautista-Rodríguez, J., Ellis, D. H. (eds). The Golden Eagle around the world. Hancock House Publishers.

Qaneer, T., Demerdzhiev, D., 2023. First Data on Bird Electrocution in Jordan, with Comments on the Undertaken Conservation Efforts. — Acta Zoologica Bulgarica, Supplement 17: 59—66. [PDF]

Dobrev, D., Dobrev, V., Demerdzhiev, D., 2023. Conservation and Ecology of Raptors: Introduction to the Special Issue. — Diversity, 15 (8): 889 https://doi.org/10.3390/d15080889 [PDF]

Demerdzhiev, D., Boev, Z., 2023. Assoc. Prof. Dr. Tseno Petrov and the modern Bulgarian ornithology (A bio-bibliography of an honored Bulgarian ornithologist on occasion of his 80th anniversary). — Bulletin of the Natural History Museum, Plovdiv, 8: 1—21. [PDF]

Demerdzhiev, D. A., Dobrev, D. D., Erkol, I. L., Hanay, M., Delchev, A. G., Dobrev, V. D., Stoychev, S. A., 2023. Distribution, Population Status, Ecology, and Conservation of Eastern Imperial Eagle in Thrace Ecoregion (Bulgaria and Turkey). — Proceedings of Conferences Raptors Conservation 2023, Suppl. 2: 287—289. https://doi.org/10.19074/1814-8654-2023-2-287-289 [PDF]

Demerdzhiev, D. A., Dobrev, D. D., Delchev, A. G., Angelov, I. D., Terziev, N. G., Iliev, M. D., Georgiev, G. S., Boev, Z. N., Nedyalkov, N. P., Arkumarev, V. S., 2023. Distribution, population status, habitats, and conservation of Lesser Spotted Eagle in Bulgaria. — Proceedings of Conferences Raptors Conservation 2023, Suppl. 2: 32—34. https://doi.org/10.19074/1814-8654-2023-2-32-34 [PDF]

Demerdzhiev, D. A., Dobrev, D. D., Boev, Z. N., Nedyalkov, N. P., Delchev, A. G., Stoychev, S. A., Petrov, T. H., 2023. Grassland alterations do not affect breeding success, but lead to dietary shifts of Eastern Imperial Eagle, a top predator: a case of successful adaptation. — Proceedings of Conferences Raptors Conservation 2023, Suppl. 2: 290—294. https://doi.org/10.19074/1814-8654-2023-2-290-294 [PDF]