ABSTRACT Capsule The Asian Hornet Vespa velutina was the second most important
species in the diet of the European Honey Buzzard Pernis apivorus in southwestern Europe …

Background Migration phenology is shifting for many long-distance migrants due to global
climate change, however the timing and duration of migration may influence the …

A growing body of work shows that climate change is the cause of a number of directional
shifts in the spring phenology of migratory birds. However, changes in autumn phenology …

Pelagic seabirds are elusive species which are difficult to observe, thus determining their
spatial distribution during the migration period is a difficult task. Here we undertook the first …

Here, we provide evidence that the number of Western European ospreys wintering in the
Iberian Peninsula has been increasing over nearly two decades due to a reduction of the …

Bird roadkill occurences in Aragon, Spain. The increase in road networks and vehicular
traffic has posed a major threat to vertebrates over the last century. Although it is difficult to …

The aim of this study was to estimate global population trends of abundance of two endemic
migratory seabird species breeding in the Mediterranean Sea, Balearic and Scopoli's …

Abstract In June 2021, the first African white-backed vulture was tagged with a GPS
transmitter in the Western Palearctic. The capture and release site was CRV-Jbel Moussa in …

Changes in autumn raptor migration phenology have been documented at hawk count sites
across North America. Delays in autumn migration are the most common shift reported, but …

Animal migration is a fascinating and complex phenomenon, also essential for a variety of
ecosystem services. Unfortunately, this extraordinary progress is facing profound challenges …