Results 111 to 120 of about 4,997,330 (263)
Ibis, EarlyView.Natal dispersal is a key ecological process influencing gene flow, population connectivity and individual fitness. In altricial birds, the transition from fledging to natal dispersal is mediated by the post‐fledging dependence period, which is often difficult to observe in elusive, forest‐dwelling species.
Elouise Mayall +5 more
wiley +1 more source
Autumn migration patterns of buntings (Emberiza spp.) in eastern Fennoscandia
Амурский зоологический журналThe paper examines the migration chronology of three bunting species (Emberiza spp.) in eastern Fennoscandia (Russia), focusing on autumn when most captured individuals were first-year birds undertaking their first migration.
Юлия Михайловна Банникова
doaj +1 more source
Trans‐oceanic migration and wind utilization by Amur Falcons (Falco amurensis)
Ibis, EarlyView.The Amur Falcon Falco amurensis performs one of the world's longest raptor migrations, involving a non‐stop crossing of the Indian Ocean of approximately 2800 km. While the existence of this route is known, the mechanistic details of wind exploitation and seasonal navigation remain to be fully elucidated.
Bernd‐Ulrich Meyburg +3 more
wiley +1 more source
How the importance of survival estimates in estimating Whinchat population dynamics depends on the scale of migratory connectivity and site fidelity [PDF]
, 2015 Accurate monitoring of whinchat population dynamics requires accurate estimates of breeding season survival and productivity, non-breeding survival and site fidelity (dispersal, immigration and emmigration).
Cresswell, Will
core
Ibis, EarlyView.Sympatric species are expected to use resources differently along one or more ecological dimensions. This can be complex when there is partial separation along multiple dimensions, such as where bird species exhibit similarities in habitat use and diet.
S. R. Davies +5 more
wiley +1 more source
The demography of an Osprey population under natural recolonisation and translocation processes
Ibis, EarlyView.In a context of global biodiversity loss, studying the processes underlying the recolonisation—whether natural or assisted—of expanding species provides essential insights for the development of effective conservation strategies. Since the 1980s, the Osprey Pandion haliaetus has naturally recolonized mainland central and eastern France, increasing from
Marie Thalhammer +6 more
wiley +1 more source
, 2016 A table showing model selection for post-fledging survival of Lark Buntings, Pawnee National Grassland, Weld County, Colorado, USA, 2001 ...
Amy A. Yackel Adams (2914310) +2 more
core +1 more source
A global perspective on the annual cycles of whimbrels
Ibis, EarlyView.Comparative analyses are central to understanding broad‐scale patterns in avian ecology, yet their application is often constrained by fragmented and uneven data availability. Recent advances in tracking technology have generated unprecedented insights into shorebird movements, resulting in numerous studies on single populations or flyways.
Camilo Carneiro +53 more
wiley +1 more source
Ibis, EarlyView.Understanding dietary preferences and prey selection is pivotal for interpreting the ecology and conservation needs of threatened species. We investigated the diet composition and prey selection of the Red‐backed Shrike Lanius collurio in a montane grassland of the central Italian Apennines, with special regard to sex‐related differences and the ...
Leonardo Ancillotto +8 more
wiley +1 more source