Results 61 to 70 of about 1,473 (254)

Rerults of work of the Raptor Ringing Center of the Russian Raptor Research and Conservation Network in 2014

Пернатые хищники и их охрана, 2015
In work of the Raptor Ringing Center of the Russian Raptor Research and Conservation Network in 2014 participated 39 ornithologists-researchers and birdwatchers who have ringed in total 889 individuals of 23 species of birds of prey (Falconiformers) and ...
Igor V. Karyakin, Rinur H. Bekmansurov, Miroslav V. Babushkin, Sergey V. Vazhov, Roman F. Bachtin, Elvira G. Nikolenko, Elena P. Shnayder, Valeriy N. Pimenov   +7 more
doaj   +1 more source

Revista de Vertebrados de la Estación Biológica de Doñana [PDF]

, 1976
Dimorfismo sexual en Microtus cabrerae en base a los caracteres de su pelvis.Notas sobre la distribución y ecología de Microtus cabreae, Thomas, 1906.Alimentación de la culebra bastarda (Malpolon monspessulanus, Ophidia, Colubridae) en el S. O. de España.
Ayarzagüena, José, Baluja, G., Cabrera, M., Calderón, J., Collado, Enrique, Delibes, M., Díaz-Paniagua, Carmen, Hiraldo, F., Hérnandez, L.M., Ibáñez, J. I., López-Martínez, N., Palacios, Fernando, Parreño, Francisco F., San Miguel, A.   +13 more
core  

Changes in abundance and distribution of European forest bird populations depend on biome, ecological specialisation and traits

Ecography, Volume 2025, Issue 7, July 2025.
Forest bird abundance in Europe has remained stable overall, unlike farmland species which have declined dramatically in recent decades. However, this apparent stability may hide large variations among species and geographical regions. We aimed to determine if forest bird species with varying life histories and biome distributions show different ...
Jérémy Cours, Merja Elo, Joséphine Pithon, María Triviño, Mikko Mönkkönen, Jonas Hagge, Aleksi Lehikoinen, Rémi Duflot   +7 more
wiley   +1 more source

Представители родов Aquila и Haliaeetus в гнездовой фауне Центрального Черноземья: современное со-стояние и перспективы существования

Пернатые хищники и их охрана, 2018
В работе рассматривается распространение и численность большого подорлика (Aquila clanga), малого подорлика (Aquila pomarina), орла-могильника (Aquila heliaca) и орлана-белохвоста (Haliаeetus albicilla).
Alexander Yu. Sokolov, Vladimir S. Sarychev, Andrey A. Vlasov   +2 more
doaj  

Results of work of the Raptor Ringing Center of the Russian Raptor Research and Conservation Network in 2015

Пернатые хищники и их охрана, 2017
In work of the Raptor Ringing Center of the Russian Raptor Research and Conservation Network in 2015 participated 35 ornithologists-researchers and birdwatchers who have ringed in total 752 individuals of 22 species of birds of prey and owls. From colour
Rinur H. Bekmansurov, Igor V. Karyakin, Miroslav V. Babushkin, Sergey V. Vazhov, Aleksey P. Levashkin, Valeriy N. Pimenov, Vasiliy G. Pchelintsev   +6 more
doaj   +1 more source

Wintering Eastern Imperial Eagles in Dagestan, Russia

Пернатые хищники и их охрана, 2023
Eastern Imperial Eagle (EIE; Aquila heliaca) wintering grounds in Dagestan and adjacent areas of the Chechen Republic and Stavropol Territory were monitored in February and December of 2022 as part of the project “Study and Conservation of Eastern ...
Gadzhibek S. Dzhamirzoev, Rinur H. Bekmansurov, Mikhail V. Korepov, Stanislav A. Stryukov, Hadzhaman N. Ismailov   +4 more
doaj   +1 more source

Status and Trends in the Eastern Imperial Eagle Population Between 1977 and 2018 in Slovakia

Пернатые хищники и их охрана, 2018
In Slovakia, two subpopulations of the Eastern Imperial Eagle (Aquila heliaca) – Western and Eastern Slovakian – are recognized with a distance between them of 200–300 km.
Jozef Chavko, Lucia Deutschová, Tomáš Veselovský, Marek Galis, Zuzana Guziová, Slávka Doktorová   +5 more
doaj  

Results of Work of the Raptor Ringing Center of the Russian Raptor Research and Conservation Network in 2017

Пернатые хищники и их охрана, 2018
In 2017, a total of 36 ornithologists and birdwatchers participated in the work of the Raptor Ringing Center of the Russian Raptor Research and Conservation Network and ringed 498 individuals of 23 species of Birds of Prey and Owls.
Igor V. Karyakin, Elvira G. Nikolenko, Elena P. Shnayder, Miroslav V. Babushkin, Rinur H. Bekmansurov, Denis A. Kitel, Valeriy N. Pimenov, Vasiliy G. Pchelintsev, Alexandra V. Khlopotova, Mikhail Yu. Shershnev   +9 more
doaj   +1 more source

Evolution and phylogeny of birds - Taxonomic consequences [PDF]

, 2012
Nucleotidsequenzen von mitochondrialen und nucleären Markergenen eignen sich hervorragend, um die Phylogenie und Evolution der Vögel zu untersuchen. Eine kürzlich publizierte Analyse mit 19 Kerngenen (Hackett et al.
Wink, Michael
core  

Electrocution Mortality of Imperial Eagle on Medium Voltage Power Lines in Slovakia – Causes and Solutions

Пернатые хищники и их охрана, 2023
Medium-voltage power lines are one of the most important mortality factors of raptors in Slovakia. Among the frequent victims of electrocution are also rare species, such as the Imperial Eagle (Aquila heliaca).
Marek Gális, Roman Slobodník, Jozef Chavko   +2 more
doaj   +1 more source