journal of ornithology سال:2020 - دوره:161

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journal of ornithology
سال:2020 - دوره:161 - شماره:1

a multi-isotope and morphometric analysis to uncover ecological niche divergence in two endemic island birds from madagascar: the dark and common newtonia (vangidae) - صفحه:137-147 a new myzomela honeyeater (meliphagidae) from the highlands of alor island, indonesia - صفحه:313-324 a re-evaluation of the chemical composition of avian urinary excreta - صفحه:17-24 age-, sex- and tactic-specific kleptoparasitic performance in a long-lived seabird - صفحه:183-188 age-related differences in diet and foraging behavior of the critically endangered mariana crow (corvus kubaryi), with notes on the predation of coenobita hermit crabs - صفحه:149-158 anosmic migrating songbirds demonstrate a compensatory response following long-distance translocation: a radio-tracking study - صفحه:47-57 apparent survival, growth rate and dispersal in a declining european roller population - صفحه:103-113 barrier effects of mountain ranges for broad-front bird migration - صفحه:59-71 bird services applicable to mine restoration: a case study of sand martin (riparia riparia) burrow construction - صفحه:243-255 changes in blood biochemistry of incubating baltic common eiders (somateria mollisima) - صفحه:25-33 embryonic development of the little owl (athene noctua) and tengmalm’s owl (aegolius funereus) compared to the american barn owl (tyto furcata): reference data for staging - صفحه:267-273 experimental reduction of nestling hemoglobin concentration in combination with ectoparasite load manipulation affects nestling morphology and begging behavior, but not adult behavior - صفحه:35-45 from plants to feces: pilot applications of ftir spectroscopy for studies on the foraging ecology of an avian herbivore - صفحه:203-215 hummingbird-plant visitation networks in agricultural and forested areas in a tropical dry forest region of guatemala - صفحه:189-201 low food abundance prior to breeding results in female-biased sex allocation in tengmalm’s owl (aegolius funerus) - صفحه:159-170 mitochondrial phylogeography of the genus eremophila confirms underestimated species diversity in the palearctic - صفحه:297-312 molecular evidence of extra-pair paternity and intraspecific brood parasitism by the magellanic penguin (spheniscus magellanicus) - صفحه:125-135 moult and plumage patterns of the critically endangered yellow-breasted bunting (emberiza aureola) at a stopover site in korea - صفحه:257-266 photography as a tool for avian morphometric measurements - صفحه:333-339 population genetics of the plumbeous sierra-finch (geospizopsis unicolor) across the ecuadorian paramos: uncovering the footprints of the last ice age - صفحه:115-123 returning for more prey? foraging in provisioning male boreal owls (aegolius funereus) - صفحه:171-181 seasonal and diurnal increases in energy stores in migratory warblers at an autumn stopover site along the asian–australasian flyway - صفحه:73-87 sexual dichromatism of the blue-throated starfrontlet, coeligena helianthea, hummingbird plumage - صفحه:289-296 stopover ecology of autumn-migrating bluethroats (luscinia svecica) in a highly anthropogenic river basin - صفحه:89-101 the central andes of peru: a key area for the conservation of polylepis forest biodiversity - صفحه:217-228 the effects of climate change on the distribution of south american antbirds (thamnophilus punctatus complex) as affected by niche divergences and contact zone interactions between species - صفحه:229-241 the first fossil barbet (aves, ramphastidae) from siberia - صفحه:325-332 the impact of wind energy facilities on grouse: a systematic review - صفحه:1-15 who pays the bill? the effects of altered brood size on parental and nestling physiology - صفحه:275-288