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Auteur Darren W. Pietersen |
Documents disponibles écrits par cet auteur (3)
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Article
Darren W. Pietersen, Auteur ; Andrew E. McKechnie, Auteur ; Raymond Jansen, Auteur ; Ian T. Little, Auteur ; Armanda D. S. Bastos, AuteurDans Ibis (161(4) 2019)The globally distributed avian family Motacillidae consists of five to seven genera (Anthus, Dendronanthus, Tmetothylacus, Macronyx and Motacilla, and depending on the taxonomy followed, Amaurocichla and Madanga) and 66–68 recognized species, of[...]![]()
Article
Darren W. Pietersen, Auteur ; Ian T. Little, Auteur ; Raymond Jansen, Auteur ; Andrew E. McKechnie, AuteurThe Yellow-breasted Pipit (Anthus chloris) is endemic to the eastern escarpment of South Africa, marginally entering eastern Lesotho. This species is classified as globally Vulnerable due to a perceived decreasing population size and loss of hab[...]![]()
Article
Darren W. Pietersen, Auteur ; Craig T. Symes, AuteurThe diets of Falco amurensis and F. naumanni were investigated by analysing the respective stomach contents of 64 and 22 individuals killed during a severe thunderstorm in December 2004. Interpretations of diet were made by considering (1) bioma[...]



