Results 51 to 60 of about 3,644,068 (320)
Understanding the relationship between migratory performance and fitness is crucial for predicting population dynamics of migratory species. In this study, we used geolocators to explore migration performance (speed and duration of migratory movements ...
Joana S. Costa +5 more
doaj +1 more source
The relative importance and biological significance of non-stop and intermittent flight strategies in bird migrants crossing the Sahara [PDF]
IX Summary The aim of this thesis was to investigate the flight and resting strategies of birds crossing the Sahara on migration. In order to overcome the severe limitations of ground observations, we chose radar to obtain continuous data of the temporal
Schmaljohann, Heiko
core +1 more source
Women and migration. Introduction to migration
Women and migration is part of the Introduction to Migration series from the Integration up North project. The series provides a basic guide to migration for people working in public sector organisations: local authorities (including health services ...
Smith, Kate, Migration Yorkshire
core +3 more sources
Migratory restlessness in an equatorial nonmigratory bird [PDF]
The urge of captive birds to migrate manifests itself in seasonally occurring restlessness, termed "Zugunruhe." Key insights into migration and an endogenous basis of behavior are based on Zugunruhe of migrants but have scarcely been tested in ...
Barbara Helm +4 more
core +1 more source
The migration-security nexus. International migration and security before and after 9/11 [PDF]
Faist T. The migration-security nexus. International migration and security before and after 9/11. COMCAD Arbeitspapiere - working papers, 9.
Thomas Faist, Faist, Thomas
core +1 more source
Paternal transmission of migration knowledge in a long-distance bird migrant
While advances in biologging have revealed many spectacular animal migrations, it remains poorly understood how young animals learn to migrate. Even in social species, it is unclear how migratory skills are transmitted from one generation to another and ...
P. Byholm +4 more
semanticscholar +1 more source
Jahrbuch Migration und Gesellschaft / Yearbook Migration and Society 2020/2021 [PDF]
Migration is not a state of emergency, but a basic existential experience of humanity. It shapes contemporary societies by challenging established orders, creating transnational spaces beyond national hegemonies, creating new economies, influencing urban
core
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
doaj +1 more source
Forecasting nocturnal bird migration for dynamic aeroconservation: The value of short‐term datasets
Placing wind turbines within large migration flyways, such as the North Sea basin, can contribute to the decline of vulnerable migratory bird populations by increasing mortality through collisions. Curtailment of wind turbines limited to short periods
Maja Bradarić +3 more
semanticscholar +1 more source

