South West Georgia: an important bottleneck for raptor migration during autumn

B Verhelst, J Jansen, W Vansteelant - Ardea, 2011 - BioOne
Counts of migrating raptors at Batumi, Georgia, revealed the eastern Black Sea coast to form
one of the most important bottlenecks for raptor migration during autumn in the Eurasian …

Habitat effects on the breeding performance of three forest-dwelling hawks

H Björklund, J Valkama, E Tomppo, T Laaksonen - PLoS One, 2015 - journals.plos.org
Habitat loss causes population declines, but the mechanisms are rarely known. In the
European Boreal Zone, loss of old forest due to intensive forestry is suspected to cause …

[图书][B] The great eagles: Their evolution, ecology and conservation

MON Campbell - 2022 - books.google.com
This book examines the current literature and knowledge on the evolution and ecology of all
the birds named as eagles, with particular emphasis on the larger species. It also examines …

Demography of European honey buzzards Pernis apivorus

RG Bijlsma, M Vermeulen, L Hemerik, C Klok - Ardea, 2012 - BioOne
We set out to explore whether changes in fecundity and survival (or both) of European
Honey Buzzards were associated with trends observed in The Netherlands. We used …

[PDF][PDF] Local weather conditions affect migration strategies of adult Western Honey Buzzards (Pernis apivorus) through an isthmus area

M Panuccio, N Agostini, G Lucia, U Mellone, S Wilson… - Zoological …, 2010 - Citeseer
Michele Panuccio, Nicolantonio Agostini, Giuseppe Lucia, Ugo Mellone, Stephen Wilson,
Jack Ashton-Booth, Gianpasquale Chiatante, and Simone Todisco (2010) Local weather …

Evidence of large‐scale range shift in the distribution of a Palaearctic migrant in Africa

C Howes, CT Symes, P Byholm - Diversity and Distributions, 2019 - Wiley Online Library
Abstract Aim Long‐distance Palaearctic migrant birds are declining at a faster rate than short‐
distance migrant or resident species. This is often attributed to changes on their non …

Autumn migration of soaring birds at Bosporus: validating a new survey station design

A Fülöp, I Kovács, E Baltag, SJ Daróczi, AS Dehelean… - Bird Study, 2014 - Taylor & Francis
Capsule Using a new survey station network we report the highest number of migrating
raptors and Black Storks ever recorded on Bosporus during the autumn migration period …

Migrating raptor counts: the need for sharing objectives and field protocols, and the benefits of using radar

M Panuccio, N Agostini, G Bogliani, G Dell'Omo - Bird Study, 2018 - Taylor & Francis
Capsule: Raptor migration attracts the interest for different reasons, but not all raptor counts
achieve the goal of repeatability through the use of standardized field protocols, and this …

Autumn passage of soaring birds over Dobrogea (Romania): a migration corridor in Southeast Europe

A Fülöp, SJ Daróczi, AS Dehelean, LA Dehelean… - Ardea, 2018 - BioOne
The Dobrogea region in southeastern Romania, which is part of the Eurasian-East African
Flyway, is listed as one of the important migration corridors for soaring birds on the western …

[PDF][PDF] Across and around a barrier: migration ecology of raptors in the Mediterranean basin

M Panuccio - Scientifica Acta, 2011 - Citeseer
Differently from the majority of birds, raptors move mostly using soaring-gliding flight rather
than powered flapping flight using thermal currents over land. For this reason most of them …