Results 41 to 50 of about 1,727,875 (191)

Bird migration within the Neotropics

open access: yesThe AUK: A Quarterly Journal of Ornithology, 2020
Although the migration ecology of birds breeding in the Neotropics is still poorly studied relative to that of their counterparts breeding at north-temperate latitudes, studies conducted over the last 2 decades have revealed that migration in the ...
A. Jahn   +6 more
semanticscholar   +1 more source

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)

open access: yesEkológia (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
doaj   +1 more source

Effects of urbanization on bird migration

open access: yesBiological Conservation, 2020
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
Anne-Sophie Bonnet-Lebrun   +2 more
semanticscholar   +1 more source

Large-Scale Climatic Patterns Have Stronger Carry-Over Effects than Local Temperatures on Spring Phenology of Long-Distance Passerine Migrants between Europe and Africa

open access: yesAnimals, 2022
Earlier springs in temperate regions since the 1980s, attributed to climate change, are thought to influence the earlier arrival of long-distance migrant passerines.
Magdalena Remisiewicz, Les G. Underhill
doaj   +1 more source

Endogenous Programs and Flexibility in Bird Migration

open access: yesFrontiers in Ecology and Evolution, 2020
Endogenous programs that regulate annual cycles have been shown for many taxa, including protists, arthropods, fish, mammals and birds. In migration biology, these programs are best known in songbirds.
S. Åkesson, B. Helm
semanticscholar   +1 more source

The Migration of Birds [PDF]

open access: yesNature, 1879
IN NATURE, vol. xix. p. 433, there is a notice of my paper “Ueber das Wandern der Vogel,” to which I have somewhat to reply.
  +6 more sources

Raptor migration in Greece: a review

open access: yesAvocetta, 2013
Greece is located at the southernmost end of the Balkan Peninsula and the shortest distance between Greece and north Africa is roughly 280 km.
Michele Panuccio   +2 more
doaj   +1 more source

Social associations across species during nocturnal bird migration.

open access: yesCurrent Biology
An emerging frontier in ecology explores how organisms integrate social information into movement behavior and the extent to which information exchange occurs across species boundaries.1,2,3 Most migratory landbirds are thought to undertake nocturnal ...
B. V. Van Doren   +6 more
semanticscholar   +1 more source

Autumn migration strategy of juvenile great reed warblers Acrocephalus arundinaceus on the eastern European flyway: a spatiotemporal pattern of accumulation and utilisation of energy stores

open access: yesThe 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
doaj   +1 more source

Phenological synchronization of seasonal bird migration with vegetation greenness across dietary guilds.

open access: yesJournal of Animal Ecology, 2020
The seasonal movement of animals has been linked to seasonal variation in ecological productivity, and it has been hypothesized that primary consumers synchronize migration with vegetation phenology.
F. L. La Sorte, C. Graham
semanticscholar   +1 more source

Home - About - Disclaimer - Privacy