| Titre : | Ostrich 93(1) - May, 2022 |
| Type de document : | Bulletin |
| Paru le : | 02/01/2022 |
Dépouillements
Article
Article
Mehdi Badis, Auteur ;
Nabil Hamdi, Auteur
Levaillant’s Woodpecker is an endemic species of the forests of north-western Africa. Through the cavities it digs, its presence is essential for the existence of other cavity nesters. However, despite its importance to its ecosystems, there are[...]
Article
Eckhart Buchmann, Auteur ;
Chevonne Reynolds, Auteur
Pishing is an imitated alarm call frequently used by birders and ornithologists to attract birds and provide close-up views. However, despite the widespread use of pishing in the field, data on the success of this technique are still scarce. Her[...]
Article
Kate F Carstens, Auteur ;
Kirsten Wimberger, Auteur ;
Rowan Martin, Auteur ;
David Letsoalo, Auteur ;
Craig T Symes, Auteur
Cape Parrots Poicephalus robustus inhabit forest patches in South Africa with
Article
Steven W Evans, Auteur
The Northern Black Korhaan Afrotis afraoides and the Southern Black Korhaan Afrotis afra were previously considered conspecific, but were subsequently separated based on habitat, plumage, displays and vocalisations of the males and genetic diffe[...]
Article
Jonah Gula, Auteur ;
M Clay Green, Auteur ;
Sarah Fritts, Auteur ;
W Richard J Dean, Auteur ;
KS Gopi Sundar, Auteur
Species range maps provided by the IUCN and BirdLife International are recognised to sometimes mischaracterise distribution and have resulted in inaccurate status assessments. In this study we assessed distribution trends and relationships with [...]
Article
Abubakar S Ringim, Auteur ;
Sulaiman I Muhammad, Auteur ;
Longji A Bako, Auteur ;
Haruna M Abubakar, Auteur ;
Sulaiman M Isa, Auteur ;
Doofan J Nelly, Auteur ;
Aliyu A Bajoga, Auteur ;
Abdulhamid S Bunu, Auteur ;
Hafiz A Adam, Auteur ;
Idris M Jalo, Auteur ;
Jonathan O Eveso, Auteur ;
Eugene D Mathew, Auteur ;
Bello A Danmallam, Auteur ;
Umbule Mador, Auteur ;
Jennifer I Paul, Auteur ;
Isuwa Aminu, Auteur ;
Alai Lawal, Auteur ;
Joseph I Izang, Auteur ;
Ponyil N Abu, Auteur
The Arewa Atlas Team (AAT) in northern Nigeria has set an example for a robust methodological data collection and made a big impact for the African Bird Atlas Project. To broaden national bird atlas projects and coverage across the continent, th[...]
Article
Adrian JFK Craig, Auteur
Mixed-species flocks of foraging insectivorous birds are found worldwide and have been best studied in the Neotropical region. A survey of the published literature reveals that mixed-species flocks (often termed ‘bird parties’) comprised of 2–30[...]
