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Article
S. A. Oswald, Auteur ; J. M. Arnold, Auteur ; J. J. Hatch, Auteur ; I. C. T. Nisbet, AuteurCapsule Kleptoparasitic activities of older chicks from earlier nests did not contribute to late reproductive declines. Aims To determine whether intraspecific interactions, such as kleptoparasitism and aggression, were experienced more frequent[...]
Article
J. M. Arnold, Auteur ; J. J. Hatch, Auteur ; I. C. T. Nisbet, AuteurWe examined the relative contributions of egg size, parental quality and hatch-date to growth and survival of second-hatched chicks (those chicks making the greatest contribution to differences in productivity among pairs) by exchanging clutches[...]
Article
P. H. Becker, Auteur ; C. C. Voigt, Auteur ; J. M. Arnold, Auteur ; R. Nagel, AuteurWe describe a non-invasive technique to obtain blood samples from incubating birds without trapping and handling. A larval instar of the blood-sucking bug Dipetalogaster maximus (Heteroptera) was put in a hollowed artificial egg which was placed[...]
Article
J. M. Arnold, Auteur ; S. Oswald, Auteur ; B. Limmer, Auteur ; P. H. Becker, Auteur
Article
J. M. Arnold, Auteur ; J. J. Hatch, Auteur ; I. C. T. Nisbet, AuteurReproductive success declines over the course of the breeding season in many bird species. Two categories of hypothesis have been evoked to explain this decline. The "timing" hypothesis suggests that seasonal declines in breeding success are att[...]
