Pregled bibliografske jedinice broj: 804405
A Kárpát-medence rétisas-populációjának (Haliaeetus albicilla) filogeográfiai és populációgenetikai vizsgálata
A Kárpát-medence rétisas-populációjának (Haliaeetus albicilla) filogeográfiai és populációgenetikai vizsgálata // Állattani közlemények, 98 (2013), 1-2; 65-79 (podatak o recenziji nije dostupan, članak, ostalo)
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Naslov
A Kárpát-medence rétisas-populációjának (Haliaeetus albicilla) filogeográfiai és populációgenetikai vizsgálata
(Philogeography and population genetics of the white-tailed eagle (Haliaeetus albicilla) in the Carpathian Basin)
Autori
NEMESHÁZI, Edina ; HORVÁTH, ZOLTÁN ; MÓROCZ, ATTILA ; MIKUSKA, Tibor ; TIHANYI, GÁBOR ; SZABÓ, KRISZTIÁN
Izvornik
Állattani közlemények (0002-5658) 98
(2013), 1-2;
65-79
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, ostalo
Ključne riječi
filogeografija; populacijska genetika; orao štekavac
(Philogeography; population genetics; White-tailed eagle; Haliaeetus albicilla; Carpathian Basin)
Sažetak
White-tailed eagle (Haliaeetus albicilla [LINNAEUS, 1758]) populations in Europe suffered a drastic decrease in the early 20th century. In the 1970s, the total Hungarian breeding population was estimated to 10-12 pairs, all inhabiting the South Transdanubia. Nowadays, population size of the country is more than 220 breeding pairs, with abundant breeding territories nearby the Tisza river. In this study, we attempted (1) to reveal phylogeographic relations of the white-tailed eagle population inhabiting the Carpathian Basin in relation to other populations in Europe, using a 500 bp mtDNA control region fragment, and (2) to investigate the origin of the breeding population in the Tisza region. According to our two main hypothesis, eagles in this breeding area may originate (I) from wintering birds that arrived from the Northern European populations and settled in the area, or (II) from dispersing birds of the breeding areas located in the southern part of the Carpathian Basin. Therefore, we studied genetic structure and gene-flow between breeding areas in the southwestern Danube Valley and in the Tisza region using 10 nuclear micro-satellite loci. Our results showed a high mixture of haplotypes in the Carpathian Basin, with haplotypes that are present in Asian, North and Central European populations as well. We did not detect genetic differentiation between Danube Valley and Tisza region, suggesting that white-tailed eagles inhabiting the Carpathian Basin belong to one single population. Breeding birds in the Tisza region probably originate from the southern breeding areas of the Carpathian Basin.
Izvorni jezik
Hun
Znanstvena područja
Biologija
