Importance of artificial stopover sites through avian migration flyways: a landfill‐based assessment with the White Stork Ciconia ciconia

J Arizaga, J Resano‐Mayor, D Villanúa, D Alonso… - Ibis, 2018 - Wiley Online Library
Open landfills seem to be playing an increasing role as target feeding areas for several
species, not only in their breeding areas or during the winter, but also during the migration …

Delineating large‐scale migratory connectivity of reed warblers using integrated multistate models

P Procházka, S Hahn, S Rolland… - Diversity and …, 2017 - Wiley Online Library
Aim Assessing the extent of large‐scale migratory connectivity is crucial for understanding
the evolution of migratory systems and effective species conservation. It has been, however …

Identifying the winter grounds of the recently described Barbary Reed Warbler (Acrocephalus baeticatus ambiguus)

F Jiguet, P Dufour, KJ Kardynal, KA Hobson, JL Copete… - Ibis, 2023 - Wiley Online Library
The Iberian and North African populations of reed warblers have been described recently as
a separate taxon, ambiguus, forming a sister clade to the Sahelian subspecies minor of …

Range‐wide populations of a long‐distance migratory songbird converge during stopover in the tropics

C Gómez, SL Guerrero, AM FitzGerald… - Ecological …, 2019 - Wiley Online Library
Geographic convergence during migration influences the extent to which animal populations
may experience carry‐over effects across periods of the annual cycle. When most …

West African mangroves harbour millions of wintering European warblers

L Zwarts, J van der Kamp, E Klop, M Sikkema… - Ardea, 2014 - BioOne
Mangrove forests attract many insectivorous birds. Bird density in West African mangroves in
January–March 2014 is higher in Avicennia (21 birds/ha canopy) than in Rhizophora (11 …

Is the Eurasian Reed Warbler Acrocephalus scirpaceus a regular wintering species in the Iberian Peninsula? Ringing data say yes

I Nieto, D Chamorro, LJ Palomo, R Real, AR Muñoz - Acta Ornithologica, 2018 - BioOne
Recent climate change is frequently invoked as the cause of changes in phenology and
distances of migration. Birds are expected to reduce the length of migration in response to …

Light-level geolocators confirm resident status of a Southern European Common Crossbill population

D Alonso, J Arizaga, CM Meier, F Liechti - Journal of Ornithology, 2017 - Springer
Abstract Common Crossbill (Loxia curvirostra) populations are dependent on specific key
conifer species for their primary food supply, but many of these conifers standardly show …

A quantification of illegal hunting of birds in Gipuzkoa (north of Spain)

J Arizaga, M Laso - European journal of wildlife research, 2015 - Springer
The illegal hunting of wild birds is still today a major threat to the conservation of biodiversity
on a global scale. This activity jeopardizes the survival of several migratory species. Our …

Wintering areas on the move in the face of warmer winters

D Chamorro, I Nieto, R Real, AR Muñoz - Ornis Fennica, 2019 - ornisfennica.journal.fi
For several decades, there have been changes in the distance of bird migration. The
Eurasian Reed Warbler Acrocephalus scirpaceus is a Trans-Saharan migratory species …

Breeding origins and pattern of migration of Bluethroats Luscinia svecica wintering from Iberia to Senegal as revealed by stable isotopes

J Arizaga, SL Van Wilgenburg, D Alonso, JA Cortés… - Bird Study, 2016 - Taylor & Francis
Capsule: Stable isotope analyses reveal some degree of migratory connectivity of Bluethroat
populations wintering from Iberia to West Africa. Aims: To identify the probable breeding …