"Hobson, K. A." . . . . . "141;150" . . "Birds of a feather winter together: migratory connectivity in the Reed Warbler Acrocephalus scirpaceus"@en . "10"^^ . . . . . "Birds of a feather winter together: migratory connectivity in the Reed Warbler Acrocephalus scirpaceus"@en . . "[1219206996AC]" . "Proch\u00E1zka, Petr" . "0021-8375" . "Karcza, Z." . "P(KJB600930508), Z(AV0Z60930519)" . "2" . "149" . . . "RIV/68081766:_____/08:00082738!RIV08-AV0-68081766" . "RIV/68081766:_____/08:00082738" . . "To investigate migratory connectivity in the Reed Warbler, we analysed (1) all available sub-Saharan ringing recoveries and (2) stable isotopes in feathers grown in Africa sampled at 17 European breeding sites across a migratory divide. A cluster analysis of ringing recoveries showed remarkable connectivity between breeding and non-breeding grounds. Two main clusters represented populations taking the two main migratory routes [southwesterly (SW) and southeasterly (SE)]. Stable isotope analysis confirmed the separation of wintering areas of SW- and SE-migrating populations. Higher delta15N values in feathers of SE-migrating birds indicated that they occupied more xeric biome types. Values of delta13C that did not differ significantly among populations were higher than those from feathers of known European origin and indicated a C4 biome. Three populations with an unknown migratory direction were assigned to the SE-migrating populations on the basis of delta15N values."@en . . "DE - Spolkov\u00E1 republika N\u011Bmecko" . . "358232" . . "1"^^ . "To investigate migratory connectivity in the Reed Warbler, we analysed (1) all available sub-Saharan ringing recoveries and (2) stable isotopes in feathers grown in Africa sampled at 17 European breeding sites across a migratory divide. A cluster analysis of ringing recoveries showed remarkable connectivity between breeding and non-breeding grounds. Two main clusters represented populations taking the two main migratory routes [southwesterly (SW) and southeasterly (SE)]. Stable isotope analysis confirmed the separation of wintering areas of SW- and SE-migrating populations. Higher delta15N values in feathers of SE-migrating birds indicated that they occupied more xeric biome types. Values of delta13C that did not differ significantly among populations were higher than those from feathers of known European origin and indicated a C4 biome. Three populations with an unknown migratory direction were assigned to the SE-migrating populations on the basis of delta15N values." . "Birds of a feather winter together: migratory connectivity in the Reed Warbler Acrocephalus scirpaceus" . . "P\u0159i studiu tahov\u00E9 konektivity r\u00E1kosn\u00EDka obecn\u00E9ho jsme analyzovali (1) v\u0161echna dostupn\u00E1 zp\u011Btn\u00E1 hl\u00E1\u0161en\u00ED ze subsaharsk\u00E9 Afriky a (2) stabiln\u00ED izotopy v pe\u0159\u00ED vyrostl\u00E9m v Africe, kter\u00E9 jsme z\u00EDskali ze 17 evropsk\u00FDch hn\u00EDzdi\u0161\u0165 nap\u0159\u00ED\u010D tahov\u00FDm rozhran\u00EDm. Shlukov\u00E1 anal\u00FDza zp\u011Btn\u00FDch hl\u00E1\u0161en\u00ED uk\u00E1zala pozoruhodnou konektivitu mezi hn\u00EDzdi\u0161ti a zimovi\u0161ti. Dva hlavn\u00ED shluky reprezentovaly populace t\u00E1hnouc\u00ED dv\u011Bma hlavn\u00EDmi sm\u011Bry jihov\u00FDchodn\u00EDm (JV) a jihoz\u00E1padn\u00EDm (JZ ). Anal\u00FDza stabiln\u00EDch izotop\u016F potvrdila odd\u011Blen\u00ED zimovi\u0161\u0165 populac\u00ED t\u00E1hnouc\u00EDch JZ a JV sm\u011Brem. Vy\u0161\u0161\u00ED hodnoty delta15N v pe\u0159\u00ED pt\u00E1k\u016F t\u00E1hnouc\u00EDch JV sm\u011Brem nazna\u010Duj\u00ED, \u017Ee ob\u00FDvali su\u0161\u0161\u00ED biomy. Hodnoty delta13C se neli\u0161ily mezi populacemi, byly vy\u0161\u0161\u00ED ne\u017E hodnoty v pe\u0159\u00ED se zn\u00E1m\u00FDm evropsk\u00E9m p\u016Fvodem a poukazovaly na biom s p\u0159eva\u017Euj\u00EDc\u00EDm zastoupen\u00EDm C4 vegetace. T\u0159i populace s nezn\u00E1m\u00FDm sm\u011Brem tahu byly na z\u00E1klad\u011B hodnot delta15N p\u0159i\u0159azeny k populac\u00EDm t\u00E1hnouc\u00EDch JZ sm\u011Brem."@cs . "Birds of a feather winter together: migratory connectivity in the Reed Warbler Acrocephalus scirpaceus" . "4"^^ . . "Acrocephalus scirpaceus; migratory connectivity; migratory divide; ringing recoveries; stable isotopes"@en . "Rovn\u00FD rovn\u00E9ho si hled\u00E1 i v zim\u011B: tahov\u00E1 konektivita r\u00E1kosn\u00EDka obecn\u00E9ho Acrocephalus scirpaceus"@cs . "Journal of Ornithology" . . "Kralj, J." . "Rovn\u00FD rovn\u00E9ho si hled\u00E1 i v zim\u011B: tahov\u00E1 konektivita r\u00E1kosn\u00EDka obecn\u00E9ho Acrocephalus scirpaceus"@cs .