| Titre : | Bird Conservation International 20(3) - SEP 2010 |
| Type de document : | Bulletin |
| Paru le : | 00/00/0000 |
Dépouillements
Article
Steven W. Evans, Auteur ;
H. Bouwman, Auteur
The Blue Swallow Hirundo atrocaerulea is restricted to sub-Saharan Africa, its population size previously estimated at fewer than 1,500 pairs, and is classified as Vulnerable. A better understanding of its current distributional range, populatio[...]
Article
Shiiwua Manu, Auteur ;
Inaoyom Sunday Imong, Auteur ;
Will Cresswell, Auteur
The mountains of south-eastern Nigeria are a western extension of the Cameroon mountain range, which is classified as an endemic bird area (EBA). Unlike its eastern extension in Cameroon, most of the ornithological surveys in the western extensi[...]
Article
Pablo Yorio, Auteur ;
Flavio Quintana, Auteur ;
Patricia Dell'Arciprete, Auteur ;
Diego Gonzalez-Zevallos, Auteur
Assessing human activities and understanding their interaction with seabirds constitute important steps in the development of adequate conservation planning schemes. We evaluated the spatial use of the marine environment by foraging Magellanic P[...]
Article
Francisco Cruz-Delgado, Auteur ;
Jose A. Gonzalez, Auteur ;
David A. Wiedenfeld, Auteur
The Galapagos Petrel Pterodroma phaeopygia is endemic to the Galapagos Archipelago, where it nests on only five islands. The species is considered 'Critically Endangered', mostly due to the effects of alien invasive species, which impair its rep[...]
Article
J. Mark Hipfner, Auteur ;
Moira J. F. Lemon, Auteur ;
Michael S. Rodway, Auteur
The Scott Islands, British Columbia, Canada, support the largest aggregation of breeding seabirds in the eastern Pacific Ocean south of Alaska. However, large seabird populations were eradicated by American Mink Neovison vison and Raccoons Procy[...]
Article
Alex Rollan, Auteur ;
Joan Real, Auteur ;
Rafel Bosch, Auteur ;
Albert Tintó, Auteur ;
Antonio Hernández-Matías, Auteur
Power line casualties are considered one of the main causes of mortality in the endangered Bonelli's Eagle Hieraaetus fasciatus, although little is known about factors involved in collisions with wires and their consequences at population level.[...]
Article
Andrew R. Jenkins, Auteur ;
Jon J. Smallie, Auteur ;
Megan Diamond, Auteur
Many large terrestrial and wetland birds and some smaller, fast-flying species are prone to colliding with overhead wires associated with power infrastructure. A high proportion of these are threatened species and for some, collision with power [...]
Article
M. A. Kiragu Mwangi, Auteur ;
S. H. M. Butchart, Auteur ;
F. B. Munyekenye, Auteur ;
L. A. Bennun, Auteur ;
M. I. Evans, Auteur ;
L. D. C. Fishpool, Auteur ;
E. Kanyanya, Auteur ;
I. Madindou, Auteur ;
J. Machekele, Auteur ;
P. Matiku, Auteur ;
R. Mulwa, Auteur ;
A. Ngari, Auteur ;
J. Siele, Auteur ;
A. J. Stattersfield, Auteur
Important Bird Areas (IBAs) form a network of priority sites that are critical for the conservation of birds and biodiversity. A standard framework for monitoring IBAs is being implemented by the BirdLife Partnership globally. Scores are assigne[...]
Article
David L. Anderson, Auteur ;
Paul House, Auteur ;
Robert E. Hyman, Auteur ;
Ricardo Steiner, Auteur ;
H. Ross Hawkins, Auteur ;
Sherry Thorn, Auteur ;
Manuel J. Rey, Auteur ;
Mario R. Espinal, Auteur ;
Leonel E. Marineros, Auteur
The Honduran Emerald Amazilia luciae is endemic to dry forests of Honduras and currently recognised as 'Critically Endangered.' Here we present the first modern assessment of its distribution, ecology, and conservation, based partly on our redis[...]
