Results 31 to 40 of about 207,215 (337)
The Costs of Freely Granting Specific Performance [PDF]
, 1982 For thousands of years the migratory birds has travelled across the earth in the same directions and returns to the same places generation through generation.
Muris, Timothy J.
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Ekológia (Bratislava), 2013 Nowakowski J.K., Chruściel J., Muś K.: Does mist-netting provide reliable data to determine the sex and age ratios of migrating birds? A case study involving the Great Tit (Parus major) and the Blue Tit (Cyanistes caeruleus).
Nowakowski Jarosław K. +2 more
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Altitudinal migration behavior patterns of birds on the eastern slope of Mt. Gongga, China
Avian Research, 2023 Many bird species in montane regions exhibit altitudinal migration behavior; however, altitudinal migration of birds is still understudied, especially in Asia. Mt. Gongga (7556 m) is the highest peak of the Hengduan Mountains in Southwest China.
Ian Haase +8 more
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Neotropical Bird Migration During The Ice Ages: Orientation And Ecology [PDF]
, 1996 Reconstruction of breeding habitat of North American Neotropical migrants 18,000 years ago and 9,000 years ago indicated major shifts in both location and composition of plant communities relative to present conditions.
Webb, T., III +1 more
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The European Zoological Journal, 2020 The great reed warbler Acrocephalus arundinaceus is a common migrant through the Western Palearctic. However, its migration strategy, especially the spatiotemporal pattern of accumulation and utilisation of energy stores en route, is poorly known.
K. Stępniewska +6 more
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Movement Ecology, 2021 Background Migratory connectivity links the different populations across the full cycle and across the species range and may lead to differences in survival among populations.
Camille Bégin-Marchand +7 more
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Development of lateralization of the magnetic compass in a migratory bird [PDF]
, 2012 The magnetic compass of a migratory bird, the European robin (Erithacus rubecula), was shown to be lateralized in favour of the right eye/left brain hemisphere.
Batschelet E. +5 more
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Ecosphere, 2016 Long‐term shifts in vegetation phenology generally follow the pattern of global warming. Yet, topographical complexity and biome diversity cause uneven spatial trends in the phenological response of vegetation to climate change.
Tamara Emmenegger +5 more
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BMC Ecology, 2017 Background Adjusting the timing of annual events to gradual changes in environmental conditions is necessary for population viability. However, adaptations to weather extremes are poorly documented in migratory species.
Martins Briedis +2 more
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Avian Haemosporidian blood parasite infections at a migration hotspot in Eilat, Israel [PDF]
, 2016 Haemosporidian blood parasites are frequent amongst passerines. Though they often do not cause detectable consequences to host health, however, their presence or absence and also their prevalence across host populations may potentially carry ...
Paperna, Ilan +2 more
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