Philip A. Whittington

Mortality and survival of African Penguins <i>Spheniscus demersus</i>involved in the <i>Apollo Sea</i>oil spill: an evaluation of rehabilitation efforts

Les G Underhill, Peter Bartlett, Lukas Baumann et al. · Ibis · 1999 · 70 citations

Natural Sciences, Ecology, Marine Sciences +17

Population Dynamics of the African Penguin Spheniscus Demersus at Robben Island, South Africa

R. J. M. Crawford, Lynne Shannon, Philip A. Whittington · Marine ornithology · 1999 · 60 citations · Full text

Life Sciences, Biology, Ecology +16

A changing distribution of seabirds in South Africa—the possible impact of climate and its consequences

Robert J. M. Crawford, Azwianewi B. Makhado, Philip A. Whittington et al. · Frontiers in Ecology and Evolution · 2015 · 53 citations · Full text

Life Sciences, Ecology, Zoology +12

Populations of Surface-nesting Seabirds at Marion Island, 1994/95–2002/03

R. J. M. Crawford, J. Cooper, Bruce M. Dyer et al. · African Journal of Marine Science · 2003 · 48 citations · Full text

Life Sciences, Ecology, Zoology +11

Recent trends in numbers of four species of penguins at the Prince Edward Islands

R. J. M. Crawford, Philip A. Whittington, Leshia Upfold et al. · African Journal of Marine Science · 2009 · 48 citations

Life Sciences, Ecology, Zoology +11