Results 31 to 40 of about 195,308 (340)
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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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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Concealed by darkness: interactions between predatory bats and nocturnally migrating songbirds illuminated by DNA sequencing [PDF]
, 2016 Recently, several species of aerial-hawking bats have been found to prey on migrating songbirds, but details on this behaviour and its relevance for bird migration are still unclear.
García-Mudarra, Juan L. +4 more
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Nature, 1879 I NOTICED some time ago a communication in NATURE respecting this subject, stating that it would be instructive and interesting alike if naturalists would record any data they may have collected on this subject. For years now this matter has had my careful attention, and I therefore forward a few notes for the last two seasons, and also put forward the
openaire +3 more sources
Response of Bird Populations to Long-term Changes in Local Vegetation and Regional Forest Cover [PDF]
, 2016 We analyzed data from a woodland site for a 59-year period to determine whether changes in bird populations are related to changes in the diversity and relative abundance of woody plant species even when vegetation structure, degree of forest ...
Askins, Robert A +2 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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Nature, 1879 PROF. NEWTON in his article on Migration of Birds (NATURE, vol. xix. p. 433) has omitted one, and a very important limit to the height at which birds of passage can perform their journeys. This is temperature. The following table of Daniell's will show how little probability there is of migratory birds flying at great elevations, and that even in low ...
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Nature, 2021 Technological advances offer new ways to investigate the contribution that changing climate and genes have made in shaping past migrations by peregrine falcons. Can this help to predict the fate of future migrations? How climate and genes have shaped migration by peregrine falcons.
Lisovski, Simeon, Liedvogel, Miriam
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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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Effects of urbanization on bird migration [PDF]
Biological Conservation, 2020 Abstract Nearly one in five bird species is migratory, but not all individuals within a migratory species necessarily migrate: in partially migratory species, some do and some do not. Such within-species variability provides a natural experiment for investigating the mechanisms driving bird migration.
Anne-Sophie Bonnet-Lebrun +3 more
openaire +5 more sources