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Article
Jakob Katzenberger, Auteur ; Eckhard Gottschalk, Auteur ; Niko Balkenhol, Auteur ; Matthias Waltert, AuteurThe Red Kite (Milvus milvus) is a raptor species of conservation concern in Europe and especially in Germany, where about 50% of all breeding pairs are found. Agricultural intensification and deteriorating food availability, but also anthropogen[...]
Article
Jakob Katzenberger, Auteur ; Eckhard Gottschalk, Auteur ; Niko Balkenhol, Auteur ; Matthias Waltert, AuteurThe Red Kite (Milvus milvus) is a raptor species of conservation concern in Europe and especially in Germany, where about 50% of all breeding pairs are found. Agricultural intensification and deteriorating food availability, but also anthropogen[...]
Article
Igor Khorozyan, Auteur ; Arash Ghoddousi, Auteur ; Mahmood Soofi, Auteur ; Matthias Waltert, AuteurLivestock predation by big cats, i.e., lion (Panthera leo), tiger (Panthera tigris), leopard (Panthera pardus), jaguar (Panthera onca), snow leopard (Panthera uncia), puma (Puma concolor), and cheetah (Acinonyx jubatus), creates conflicts with h[...]
Article
Henry Ndithia, Auteur ; Michael R. Perrin, Auteur ; Matthias Waltert, AuteurThe breeding biology of the Rosy-faced Lovebird Agapornis roseicollis was investigated in its natural habitat at three Namibian localities: Claratal, Hohewarte and Haris. The lovebird nests in colonies often shared by Sociable Weavers Philetairu[...]
Article
Anna Reuleaux, Auteur ; Heather Richards, Auteur ; Terence Payet, Auteur ; Pascal Villard, Auteur ; Matthias Waltert, Auteur ; Nancy Bunbury, AuteurDans Ostrich (85(3) 2014)Knowledge of breeding ecology is required for many conservation interventions. The Seychelles Black Parrot Coracopsis barklyi, endemic to the island of Praslin, is vulnerable to extinction. We aimed to improve understanding of C. barklyi breedin[...]
Article
Anna Reuleaux, Auteur ; Heather Richards, Auteur ; Terence Payet, Auteur ; Pascal Villard, Auteur ; Matthias Waltert, Auteur ; Nancy Bunbury, AuteurDans Ostrich (85(3) 2014)Feeding ecology is an important factor for the survival of a species and knowledge of its parameters is a prerequisite for successful conservation work. In this study we describe the feeding ecology of the endemic Seychelles Black Parrot Coracop[...]
Article
Matthias Waltert, Auteur ; Charlotte Seifert, Auteur ; Gerhard Radl, Auteur ; Bernd Hoppe-Dominik, AuteurThe White-breasted Guineafowl Agelastes meleagrides is one of 15 bird species endemic to the Upper Guinea Forests of West Africa. The Tai region in southwestern Cote d'Ivoire probably holds one of the largest remaining populations of this specie[...]
Article
Margaretha Pangau-Adam, Auteur ; Michael Muehlenberg, Auteur ; Matthias Waltert, AuteurNominally protected areas in Papua are under threat from encroachment, logging and hunting. The northern cassowary Casuarius unappendiculatus is the largest frugivore of the lowland rainforest of New Guinea and is endemic to this region, and the[...]
Article
Rowan O. Martin, Auteur ; Michael R. Perrin, Auteur ; Rutledge S. Boyes, Auteur ; Yilma D. Abebe, Auteur ; Nathaniel D. Annorbah, Auteur ; Augustus Asamoah, Auteur ; Dieudonne Bizimana, Auteur ; Kadiri S. Bobo, Auteur ; Nancy Bunbury, Auteur ; JOOST Brouwer, Auteur ; Moussa S. Diop, Auteur ; Mihret Ewnetu, Auteur ; Roger C. Fotso, Auteur ; Jerry Garteh, Auteur ; Philip Hall, Auteur ; Lars H. Holbech, Auteur ; Ireene R. Madindou, Auteur ; Fiona Maisels, Auteur ; Jerome Mokoko, Auteur ; Ronald Mulwa, Auteur ; Anna Reuleaux, Auteur ; Craig Symes, Auteur ; Simon Tamungang, Auteur ; Stuart Taylor, Auteur ; Simon Valle, Auteur ; Matthias Waltert, Auteur ; Mengistu Wondafrash, AuteurDans Ostrich (85(3) 2014)Parrot populations in Africa and Madagascar are declining and the need for conservation actions to address threats is increasingly recognised. Effective conservation requires a robust knowledge base on which decisions over appropriate actions ca[...]
Article
Bea Maas, Auteur ; Dadang Dwi Putra, Auteur ; Matthias Waltert, Auteur ; Yann Clough, Auteur ; Teja Tscharntke, Auteur ; Christian H. Schulze, AuteurStudies on temporal changes of tropical bird communities in response to habitat modification are rare. We quantified changes in bird assemblages at the rainforest margin of Lore Lindu National Park, Central Sulawesi, over an interval of 6 years.[...]
Article
Stefan Abrahamczyk, Auteur ; Michael Kessler, Auteur ; Dadang Dwi Putra, Auteur ; Matthias Waltert, Auteur ; Teja Tscharntke, AuteurIn order to assess the potential value of differently managed cacao plantations for bird conservation on Sulawesi, We Surveyed birds in near-primary forest (with limited timber and rattan extraction, and Some hunting), cacao plantations with rem[...]
