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Auteur J. L. Isaac |
Documents disponibles écrits par cet auteur (3)
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Article
J. L. Isaac, Auteur ; A. K. Krockenberger, Auteur ; C. N. Johnson, Auteur1. Maternal control of offspring sex remains a contentious topic in the evolutionary and behavioural ecology of vertebrates. Two models of adaptive sex allocation - the Trivers-Willard (TW) and local resource competition (LRC) hypotheses - have [...]![]()
Article
J. L. Isaac, Auteur ; C. N. Johnson, Auteur ; P. J. Grabau, Auteur ; A. K. Krockenberger, AuteurExperimental manipulations of food supply in wild populations are often confounded by a number of factors, such as induced immigration to local populations receiving food supplements and intraspecific competition for access to feed stations. Her[...]![]()
Article
J. L. Isaac, Auteur ; M. Parsons, Auteur ; B. A. Goodman, AuteurAs hollow-bearing trees become scarcer due to habitat loss, the use of nest boxes as a management tool for hollow-dependent species is likely to increase. However, nest-box use can be variable among species and habitats, and one possible reason [...]



