| Titre : | Ostrich, 96(1) - April, 2025 |
| Type de document : | Bulletin : Périodique |
| Paru le : | 01/04/2025 |
| Année de publication : | 2025 |
| Langues: | Anglais |
Dépouillements
Article
Joseph K Daniels, Auteur ;
Samuel E Tamekloe, Auteur ;
Kweku A Monney, Auteur ;
Justus P Deikumah, Auteur
Since the turn of the century, most vulture species have been experiencing dramatic population declines worldwide, prompting extensive research and conservation initiatives. We investigated research efforts on African vultures by searching for p[...]
Article
Delphin Rasolonjatovo, Auteur ;
Lily-Arison Rene de Roland, Auteur ;
Tolojanahary Andriamalala, Auteur ;
Marius Rakotondratsima, Auteur ;
Séraphin Fabrice, Auteur ;
Stéphanie Razakaratrimo, Auteur ;
Yverlin ZM Pruvot, Auteur ;
Russell Thorstrom, Auteur
We studied the breeding ecology of the endangered Madagascar Grebe Tachybaptus pelzelnii (family Podicipedidae) at Bemanevika Protected Area, during two consecutive years (October 2020–September 2022). Two breeding units were observed: pairs and[...]
Article
Caka Karlsson, Auteur ;
Michael M Williams, Auteur ;
Josiah Ibrahim, Auteur ;
Talatu Tende, Auteur ;
Ulf Ottosson, Auteur
Despite the importance of the poultry sector in Nigeria, limited research has explored free-ranging poultry farmers’ attitudes towards raptors and the factors influencing these perceptions. Perceptions, whether grounded in evidence or not, can s[...]
Article
Michael Bode Agunbiade, Auteur ;
Jallow Mawdo, Auteur ;
Fagimba Camara, Auteur ;
Chefor Fotang, Auteur ;
Elvis Tangwa, Auteur ;
Olayinka Amos Oladosu, Auteur ;
Luc Roscelin Dongmo Tédonzong, Auteur ;
Yisa Ginath Yuh, Auteur ;
Darcy Ogada, Auteur ;
Klaus Birkhofer, Auteur
Hooded Vultures Necrosyrtes monachus are Critically Endangered, with numbers decreasing due to illegal poisoning, hunting for belief-based use and food, and habitat loss. In The Gambia, human activities currently benefit commensalism between hum[...]
Article
Jonathan Onongo, Auteur ;
Achilles Byaruhanga, Auteur ;
Dianah W Nalwanga, Auteur ;
Micheal Kibuule, Auteur ;
Nigel J Collar, Auteur ;
Simon Valle, Auteur
IUCN Red List categorisation helps prioritise species conservation efforts. Fox’s Weaver Ploceus spekeoides is a little-known passerine endemic to eastern Uganda and categorised as Near Threatened. Historical records (1913–1996) of this bird spa[...]
Article
Kelvin Ngongolo, Auteur ;
Naza Mmbaga, Auteur ;
Doreen Mrimi, Auteur
This study reports on the perspectives of local farmers on predation on chickens by the invasive House Crow Corvus splendens, together with their coping strategies, in Dodoma, Tanzania. A survey was conducted among 391 farmers of free-range chic[...]
Article
Flemming P Jensen, Auteur ;
Chacha Werema, Auteur
Seasonal altitudinal movements from breeding areas in montane forests to non-breeding or wintering areas at lower elevations, during the cool dry season from April–June to September–October, has long been suspected for several species of birds b[...]
Article
Joseph Kwasi Afrifa, Auteur ;
Ernestina Ahema, Auteur ;
Winston Kanyi, Auteur ;
Gideon Nyamekye Osei, Auteur ;
Darkwah Yaw Amoateng, Auteur ;
Augustus Asamoah, Auteur
The White-necked Rockfowl Picathartes gymnocephalus (family Picathartidae) is endemic to the Upper Guinea forest and has a global population of
Article
Shane C Sumasgutner, Auteur ;
Lauren K Common, Auteur ;
Simon Thomsett, Auteur ;
Colleen T Downs, Auteur ;
Petra Sumasgutner, Auteur
Almost universally, raptors exhibit some degree of sexual size dimorphism, with many species also having substantial sexual dimorphism in plumage patterns. The monophyletic clade ‘booted eagles’ generally do not, except for the Crowned Eagle Ste[...]
Article
Roger N Porter, Auteur ;
William W Howells, Auteur ;
Ingrid B Weiersbye, Auteur ;
Ben Hoffman, Auteur ;
Sean N Porter, Auteur
Anthropogenic habitat transformation is one of the leading causes of biodiversity decline. Migratory birds, particularly many raptor species, are increasingly threatened by global environmental change. We investigated the nesting dynamics and po[...]
Exemplaires (1)
| Code-barres | Cote | Support | Localisation | Section | Disponibilité |
|---|---|---|---|---|---|
| 16594 | 5B/6 | Périodique | Bibliothèque | Périodiques étagère 5 | Disponible |
