| Titre : | Bird Study 60(1) - FEB 1 2013 |
| Type de document : | Bulletin |
| Paru le : | 01/02/2013 |
Dépouillements
Article
Michele Panuccio, Auteur ;
Ugo Mellone, Auteur ;
Lisa Muner, Auteur
CapsuleThe Eurasian Marsh Harrier shows a leapfrog migration pattern with individuals breeding in Northern and Eastern Europe wintering further from their breeding grounds than individuals belonging to the populations of Western and Southern Eur[...]
Article
John Calladine, Auteur ;
Neil Morrison, Auteur
Capsule The total area encapsulated by the hunting ranges of breeding Short-eared Owls Asio flammeus was broadly similar between day and night and also through the season, but activity was concentrated more on lower altitude graminoid-dominated [...]
Article
Letizia Campioni, Auteur ;
Jose Hernan Sarasola, Auteur ;
Miguel Santillan, Auteur ;
Marcos Matias Reyes, Auteur
Capsule The presence of Ferruginous Pygmy Owls Glaucidium brasilianum breeding in the xerophytic forest of Calden Prosopis caldenia in central Argentina was slightly affected by forest maturity but neither by the structure of vegetation strata a[...]
Article
Michal Ciach, Auteur ;
Wojciech Mrowiec, Auteur
Capsule The Ring Ouzel in central Europe occurs in a mosaic of mountain forests and open areas. Aims To determine the habitat selection of the Ring Ouzel on a landscape scale in the western Carpathians. It was hypothesized that occurrence of the[...]
Article
Juan Arizaga, Auteur ;
Ivan Maggini, Auteur ;
Fadwa Hama, Auteur ;
Arine Crespo, Auteur ;
Gabriel Gargallo, Auteur
Capsule Arrival fuel load of migratory passerine birds after the Sahara crossing in spring varied between oases of different habitat quality. Aims To test: (1) if spring migrants reaching northern Africa with low fuel stopover in oases of specie[...]
Article
John W. Mallord, Auteur ;
Elisabeth C. Charman, Auteur ;
Andrew Cristinacce, Auteur ;
Christopher J. Orsman, Auteur
Article
Peter Sogaard Jorgensen, Auteur ;
Anders P. Tottrup, Auteur ;
Carsten Rahbek, Auteur ;
Marten Geertsma, Auteur
Capsule Summer weather affects reproductive success in the Red-backed Shrike (Lanius collurio). Aims To investigate the relationship between reproductive success and weather conditions in the European breeding areas. Methods Using a Principal Co[...]
Article
Yuji Okahisa, Auteur ;
Gen Morimoto, Auteur ;
Kentaro Takagi, Auteur ;
Keisuke Ueda, Auteur
Capsule Moult of greater coverts in the wintering area is correlated with a decrease in spring arrival condition but not arrival time of yearling male Narcissus Flycatchers.
Article
Kevin Kuhlmann Clausen, Auteur ;
Casper Caesar Faelled, Auteur ;
Preben Clausen, Auteur
Capsule The present study investigates the use of a mark-resight procedure to estimate total population size in a local goose population. Using colour-ring sightings of the increasingly scattered population of Light-bellied Brent Geese Branta be[...]
Article
Thomas E. Holm, Auteur ;
Lars Haugaard, Auteur
Capsule The incidence of embedded shotgun pellets in Common Eider females declined from 34.1% to 5.5% from 1997 to 2009-2011 after the implementation of an action plan to reduce wounding. Males, which were exposed to hunting outwith the area of [...]
Article
Carlos Camacho, Auteur
Capsule Red-necked Nightjars' (Caprimulgus ruficollis) choice of road surface type is significantly affected by air temperature, which may lead to increased traffic-induced mortality under cool weather conditions. Aims To assess how seasonality [...]
Article
Grzegorz Orlowski, Auteur ;
Jerzy Karg, Auteur
Capsule The presence of farm animals increases the amount of larger insect prey (mainly large Diptera and Coleoptera) and decreases the proportion of smaller prey (Hymenoptera). Aims To determine the relationships between presence of farm animal[...]
Article
Niall H. K. Burton, Auteur ;
Alexander N. Banks, Auteur ;
John R. Calladine, Auteur ;
Graham E. Austin, Auteur
Capsule The UK supported over 3.8 million wintering gulls in 2003/04-2005/06. Aims To provide new winter population estimates for Great Britain, its constituent countries, Northern Ireland, Channel Islands and Isle of Man, for five species of gu[...]
Article
Brian Cresswell, Auteur ;
Darren Edwards, Auteur
Capsule European Nightjars Caprimulgus europaeus breeding in southern England were found to over-winter in the Democratic Republic of Congo. Aims To ascertain the wintering areas and migration routes of European Nightjars breeding in southern En[...]
Article
Frédéric Jiguet, Auteur ;
Morgane Barbet-Massin, Auteur ;
Vincent Devictor, Auteur ;
Niclas Jonzén, Auteur ;
Åke Lindström, Auteur
Capsule Swedish breeding bird species that are predicted to experience a more suitable climate by 2050 are currently increasing in numbers. Aims To test, for a large set of breeding birds, if recent population trends mirror the changes in predic[...]
