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Documents disponibles écrits par cet auteur (4)
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Article
Timothy R. Kuiper, Auteur ; Diane L. Smith, Auteur ; Milena H. L. Wolmarans, Auteur ; Sara S. Jones, Auteur ; Ross W. Forbes, Auteur ; Patrick E. Hulley, Auteur ; Adrian J. F. K. Craig, AuteurThe abundance of consumers and the availability of resources are often linked, and birds are known to track food resources at a variety of spatial and temporal scales. This study describes the seasonal influx of nectar-feeding birds during flowe[...]
Article
Ryan J. Daniels, Auteur ; Patrick E. Hulley, Auteur ; Adrian J. F. K. Craig, AuteurDans Ostrich (88(3) 2017)The Southern Fiscal Lanius collaris and the Fiscal Flycatcher Sigelus silens are common, widespread and sympatric in much of southern Africa. They are similar in plumage and ecology, which may predispose them to competition and interspecific ter[...]
Article
Adrian J. F. K. Craig, Auteur ; Bo T. Bonnevie, Auteur ; Patrick E. Hulley, Auteur ; George D. Underhill, AuteurBased on large samples of birds mist-netted in the Eastern Cape and the Western Cape, moult of the primary remiges in both Speckled Mousebirds Colius striatus and Red-faced Mousebirds Urocolius indicus occurred throughout the year with no region[...]
