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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
Michael J. McGrady, Auteur ; Waheed Al Fazari, Auteur ; Mansoor Al Jahdhami, Auteur ; Martin Fisher, Auteur ; Andy Y. Kwarteng, Auteur ; Hartmut Walter, Auteur ; Madan K. Oli, AuteurColonial island-breeding birds can be particularly vulnerable to anthropogenic disturbance, which can adversely affect their nesting success. We studied Sooty Falcons Falco concolor breeding on 10 ground-predator-free islands in the Sea of Oman [...]
Article
Michael J. McGrady, Auteur ; Waheed A. Al-Fazari, Auteur ; Mansoor H. Al-Jahdhami, Auteur ; Malcolm A. C. Nicoll, Auteur ; Madan K. Oli, AuteurDans Ibis (159(4) 2017)Knowledge of demographic parameters affecting population dynamics is critical to the formulation of effective conservation strategies. Sooty Falcon Falco concolor is a little-studied, Near-threatened species; estimates of global population size [...]
Article
Michael J. McGrady, Auteur ; James E. Hines, Auteur ; Chris J. Rollie, Auteur ; George D. Smith, Auteur ; Elise R. Morton, Auteur ; Jennifer F. Moore, Auteur ; Richard M. Mearns, Auteur ; Ian Newton, Auteur ; Oscar E. Murillo-García, Auteur ; Madan K. Oli, AuteurOrganochlorine pesticides disrupted reproduction and killed many raptorial birds, and contributed to population declines during the 1940s to 1970s. We sought to discern whether and to what extent territory occupancy and breeding success changed [...]
Article
Ian Newton, Auteur ; Michael J. McGrady, Auteur ; Madan K. Oli, AuteurThis paper reviews the literature on survival estimates for different species of raptors and owls, examines the methods used to obtain the estimates, and draws out some general patterns arising. Estimating survival usually involves the marking o[...]
Article
Paul F. Haworth, Auteur ; Michael J. McGrady, Auteur ; D. Philip Whitfield, Auteur ; Alan H. Fielding, Auteur ; David R. A. McLeod, AuteurCapsule Home-range of resident pairs of Golden Eagle was usually smaller during a successful breeding season than during winter and during an unsuccessful breeding season. Aims To examine how Golden Eagles use space around their nests with respe[...]
