journal of ornithology سال:2020 - دوره:161

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journal of ornithology
سال:2020 - دوره:161 - شماره:4

a near-infrared spectroscopy (nirs) device unveils oxygenation levels in skeletal muscle and brain of a conscious harris’s hawk (parabuteo unicinctus) - صفحه:1021-1024 a skull of a very large crane from the late miocene of southern germany, with notes on the phylogenetic interrelationships of extant gruinae - صفحه:923-933 age-related differences in reproductive success support the selection hypothesis in a mute swan population - صفحه:1185-1193 avian haemosporidian prevalence and its relationship to host traits in western tennessee - صفحه:995-1010 breeding productivity, nest-site selection and conservation needs of the endemic turkestan ground-jay podoces panderi - صفحه:1175-1183 does foraging competition drive plumage convergence in three look-alike atlantic forest woodpecker species? - صفحه:1105-1116 effect of introduced parasites on the survival and microbiota of nestling cactus finches (geospiza scandens) in the galápagos islands - صفحه:1011-1019 extensive use of the high seas by vulnerable fiordland penguins across non-breeding stages - صفحه:1033-1043 feather stable isotope (δ2h) measurements suggest no historical variation in latitudinal origin of migrants in two declining songbirds - صفحه:1045-1050 monitoring the annual vocal activity of two enigmatic nocturnal neotropical birds: the common potoo (nyctibius griseus) and the great potoo (nyctibius grandis) - صفحه:1129-1141 morphological differences between ‘mangrove white-eye’ and montane abyssinian white-eye (zosterops abyssinicus arabs) in arabia despite no differentiation in mitochondrial dna: incipient speciation via niche divergence? - صفحه:1051-1060 natal dispersal in black kites milvus migrans migrans in europe - صفحه:935-951 nocturnal singing by diurnal birds in a temperate region of central europe - صفحه:1143-1152 on the importance of niche packing for local species richness in taxonomic bird groups of the neotropical region - صفحه:1083-1092 parental defence in shorebirds is mediated by embryonic calling, ambient temperature and predator latency - صفحه:1153-1165 plumage coloration and morphometrics of the little owl athene noctua in the western palearctic - صفحه:1071-1081 quantifying bird diversity at three sites of differing herbivore presence - صفحه:1117-1127 ravens respond to unfamiliar corvid alarm calls - صفحه:967-975 rejection of parasitic eggs by yellow-bellied prinias: importance of egg spot location - صفحه:987-994 seasonally persistent foraging niche segregation between sympatric southern rockhopper and magellanic penguins breeding at isla de los estados, argentina - صفحه:1093-1104 son or daughter, it does not matter: brood parasites do not adjust offspring sex based on their own or host quality - صفحه:977-986 taxonomic revision of the long-tailed rosefinch carpodacus sibiricus complex - صفحه:1061-1070 the impact of tag position and mass on motor behavior in pigeons - صفحه:1167-1174 western marsh harriers circus aeruginosus from nearby breeding areas migrate along comparable loops, but on contrasting schedules in the west african–eurasian flyway - صفحه:953-965 yolk immunoreactive corticosterone does not relate with maternal fecal glucocorticoids in a captive population of greater rheas (rhea americana) - صفحه:1025-1032