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Documents disponibles écrits par cet auteur (6)
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Article
P. J. Whitehead, Auteur ; S. Turner, Auteur
Article
P. J. Whitehead, Auteur ; J. Russell-Smith, Auteur ; J. C. Z. Woinarski, AuteurDespite an apparent structural integrity, the savanna landscapes of northern Australia are in flux. Important elements of the fauna have contracted in range and are less abundant than in the relatively recent past. Vegetation patterns are changi[...]
Article
D. C. Franklin, Auteur ; P. J. Whitehead, Auteur ; G. Pardon, Auteur ; J. Matthews, Auteur ; P. McMahon, Auteur ; D. McIntyre, AuteurA geographic index of the decline in the distribution and abundance of granivorous birds in tropical northern Australia shows that declines are greatest in Queensland and especially in the south-eastern tropics and in inland areas, and lowest in[...]
Article
B. W. Brook, Auteur ; P. J. Whitehead, AuteurWe used improved information on fecundity and credible estimates of survival to define the plausible bounds of maximum intrinsic rate of population increase (r(m)) in magpie geese and explored the management and conservation implications, given [...]
Article
F. J. Fraser, Auteur ; P. J. Whitehead, AuteurDepredation of artificial ground nests was examined in tropical savanna in northern Australia to assess potential predation pressures on nests of the partridge pigeon (Geophaps smithii), a declining tropical granivore. Predation rates were exami[...]
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B. W. Brook, Auteur ; P. J. Whitehead, AuteurWe developed a population model of magpie geese in the Northern Territory that considered spatial and temporal variation and related sources of uncertainty, building on previous analyses of the plausible rates of increase for this species. The m[...]
