Détail de l'auteur
Auteur AJFK Craig |
Documents disponibles écrits par cet auteur (7)
Ajouter le résultat dans votre panier Affiner la recherche![]()
Article
AJFK Craig, AuteurPassive anting has been recorded from four non-passerine species in Africa, the Rock Kestrel Falco tinnunculus, the African Finfoot Podica senegalensis, the African Hoopoe Upupa epops and the Whitebacked Mousebird Colius colius. Active or passiv[...]![]()
Article
P. LLoyd, Auteur ; AJFK Craig, Auteur ; P. E. Hulley, Auteur ; M. F. Essop, Auteur ; P. Bloomer, Auteur ; T. M. Crowe, AuteurThe closely related Blackeyed Bulbul Pycnonotus barbatus, Cape Bulbul P. capensis and Redeyed Bulbul P. nigricans have parapatric to locally sympatric distributions within southern Africa. Extensive hybridization along narrow transition zones be[...]![]()
Article
AJFK Craig, AuteurIn southern African six Lamprotornis species occur in savanna woodland. Locally up to five species may be sympatric, dependent on similar food sources and sharing roost sites. All are obligate tree-hole nesters. Morphological differences concern[...]![]()
Article
AJFK Craig, Auteur ; P. E. Hulley, Auteur ; C. A. Whittington-Jones, Auteur ; B. T. Bonnevie, AuteurDuring a study of granivorous birds in the Eastern Cape, South Africa, we have recorded the timing of moult in the Cape Weaver Ploceus capensis, the Spotted-backed Weaver Ploceus cucullatus, the Masked Weaver Ploceus velatus, the Red-billed Quel[...]![]()
Article
B. T. Bonnevie, Auteur ; AJFK Craig, Auteur ; P. E. Hulley, Auteur ; G. D. Underhill, AuteurWe compared a data set from the Western Cape, South Africa (GDU, n = 170 Olive Thrushes (Turdus olivaceus), n = 475 Cape Robins (Cossypha caffra)) with our captures in the Eastern Cape, South Africa (n = 197 Olive Thrushes, n = 203 Cape Robins).[...]![]()
Article
C. A. Whittington-Jones, Auteur ; P. E. Hulley, Auteur ; AJFK Craig, AuteurOver the past 20 years, Red-billed Quelea have been recorded more widely and more frequently in the Eastern Cape province. Since 1996 we have censused seed-eaters and ringed more than 4600 Red-billed Quelea at three study sites. Of these, 81 hav[...]



