Détail de l'auteur
Documents disponibles écrits par cet auteur (6)
Ajouter le résultat dans votre panier Affiner la recherche
Article
Gilbert Razafimanjato, Auteur ; Michael J McGrady, Auteur ; Radoniaina Razafiherison, Auteur ; Heritiana J Randriamanantena, Auteur ; Marius PH Rakotondratsima, Auteur ; Idéaly J Dinafitiavana, Auteur ; Russell Thorstrom, Auteur ; Lily-Arison Rene de Roland, AuteurMadagascar is the non-breeding-season destination for a significant proportion of the global population of the migratory and Vulnerable Sooty Falcon Falco concolor. Here, we report on surveys of wintering birds in Madagascar, conducted in 2023 a[...]
Article
Mansoor H. AlJahdhami, Auteur ; Dana L. Karelus, Auteur ; Waheed A. AlFazari, Auteur ; Lily-Arison Rene de Roland, Auteur ; Gilbert Razafimanjato, Auteur ; Michael J. McGrady, Auteur ; Madan K. Oli, AuteurCapsule Sooty Falcon Falco concolor movement patterns were strongly dependent on the phase of their annual cycle, and were clearly discernible in terms of the average hourly travel speeds of falcons during those phases.Aims To better understand [...]
Article
Tolojanahary Andriamalala, Auteur ; Lily-Arison Rene de Roland, Auteur ; Marius Rakotondratsima, Auteur ; Gilbert Razafimanjato, Auteur ; Russell Thorstrom, AuteurDans Ostrich (84(1) 2013)We studied the nesting biology of Yellow-billed Kites Milvus aegyptius in the Manambolomaty Lakes Complex of western Madagascar during 2002 and 2003. We recorded 64 nesting attempts. In 2003, 33% (n = 39 nests) of the occupied nests were from th[...]
Article
Gilbert Razafimanjato, Auteur ; Lily-Arison Rene de Roland, Auteur ; Jeanneney Rabearivony, Auteur ; Russell Thorstrom, AuteurWe studied nesting biology, behaviour, and diet of the Peregrine Falcon Falco peregrinus radama in Madagascar during two breeding seasons at Tsimanampetsotsa Natural Reserve in the south-west (n = 2 nests) and at Tritriva Lake (n = 1 nest) on th[...]
Article
Gilbert Razafimanjato, Auteur ; The Seing Sam, Auteur ; Marius Rakotondratsima, Auteur ; Lily-Arison Rene de Roland, Auteur ; Russell Thorstrom, AuteurCoastal and inland surveys for the endemic and "Critically Endangered" Madagascar Fish Eagle Haliaeetus vociferoides were conducted in western Madagascar from Antsiranana in the north to Manja in the south during the 2005 and 2006 breeding seaso[...]
Article
Lily-Arison Rene de Roland, Auteur ; Russell Thorstrom, Auteur ; Gilbert Razafimanjato, Auteur ; Marius P. H. Rakotondratsima, Auteur ; Tolojanahary R. A. Andriamalala, Auteur ; Seing Sam, AuteurWe conducted a 16-month country-wide survey to determine the status of the threatened Madagascar (Marsh) Harrier Circus macrosceles from 2005 to 2006. We searched for harriers in varying habitat types, focusing oil marshes, grasslands and savann[...]
