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Article
Henrik Kylin, Auteur ; Henk Bouwman, Auteur ; Michel Louette, AuteurCapsule The wintering area of the nominate subspecies of Lesser Black-backed Gull Larus fuscus fuscus is from Ethiopia across Uganda and the Congo basin to the Atlantic, while L. f. intermedius and L. f. graellsii winter in westernmost Africa. A[...]
Article
Michel Louette, Auteur ; Emil K. Urban, AuteurThis paper gives an overview of all Pan-African Ornithological Congresses (PAOCs) held through to 2004. Comments are made on topics covered in each Congress in terms of science, conservation and stimulus for ornithology in Africa. Comments are a[...]
Article
Michel Louette, AuteurA molecular phylogeny is not yet available for the widespread, medium-sized and ecologically uniform African Goshawk complex, which shows important geographical variation size and colour. Based on plumage characteristics and habitat preferences,[...]
Article
Michel Louette, Auteur ; Paul Herroelen, AuteurThe four Accipiter species in the equatorial forest of the Democratic Republic of Congo (from small to large: Red-thighed Sparrowhawk A. erythropus, Chestnut-flanked Sparrowhawk A. castanilius, African Goshawk A. (tachiro) toussenelii and Black [...]
Article
Floris C. Breman, Auteur ; Kurt Jordaens, Auteur ; Gontran Sonet, Auteur ; Zoltan T. Nagy, Auteur ; Jeroen Van Houdt, Auteur ; Michel Louette, AuteurWe obtained full (647 bp) or mini (291 bp) DNA barcodes of 140 mostly African and European specimens of 25 Accipiter (Ayes: Accipitridae) species. Kimura two-parameter (K2P) distances were calculated between barcodes to determine the thresholds [...]
Article
Kurt Jordaens, Auteur ; Floris C Breman, Auteur ; Gontran Sonet, Auteur ; Zoltán T Nagy, Auteur ; Michel Louette, AuteurWe used a 298 bp fragment of the mitochondrial cytochrome c oxidase subunit I gene (COI) to examine sequence variation in (mostly) museum specimens of the African Goshawk Accipiter tachiro. Our results showed two clades with high bootstrap suppo[...]
Article
Michel Louette, AuteurInformation is presented on moult of the Long-tailed Hawk Urotriorchis macrourus, based on 51 specimens. The postjuvenile primary moult is descendant, but the annual primary moult is descendant in about half of the cases only and regular serial [...]
Article
Michel Louette, AuteurThe pied plumage of the adult Black Sparrowhawk is rather exceptional in the genus Accipiter and it could be explained by functionality or by phylogenetic relationships. The moult pattern of museum specimens is presented, supplementing informati[...]
Article
Henrik Kylin, Auteur ; Michel Louette, Auteur ; Paul Herroelen, Auteur ; Henk Bouwman, AuteurAfter observing several nominate Lesser Black-backed Gulls (Larus fuscus fuscus) on Lake Tumba, Democratic Republic of the Congo, literature and museum studies were reviewed to compile observations of the species in the Congo basin. The Congo ba[...]
Article
Walter A. Sontag, Auteur ; Michel Louette, AuteurThe starlings (Sturnidae) represent a highly successful and adaptable passerine family. Several sturnids, predominantly open country species, have been introduced into new geographic areas through human agency, and some have become pests in the [...]
Article
Adrian J. F. K. Craig, Auteur ; Michel Hasson, Auteur ; Kurt Jordaens, Auteur ; Floris C. Breman, Auteur ; Michel Louette, Auteur
