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Article
D. Shutler, Auteur ; D. J. T. Hussell, Auteur ; A. G. Horn, Auteur ; M. L. Leonard, Auteur ; R. W. Shutler, Auteur ; D. Lepage, AuteurWe provide data on three instances where Tree Swallows (Tacbycineta bicolor) that fledged from the same nest (broodmates) eventually bred together in subsequent years. Two instances were detected in Ontario and a third was detected in Nova Scoti[...]
Article
T. M. Haff, Auteur ; A. G. Horn, Auteur ; M. L. Leonard, Auteur ; R. D. Magrath, AuteurPredation is an important source of nest mortality in many bird species and calling near the nest can increase this risk, yet adults of many species regularly vocalize near their nests. Some of these calls serve clearly adaptive functions, such [...]
Article
S. S. Taylor, Auteur ; M. L. Leonard, Auteur ; D. J. Boness, AuteurMarine animals equipped with data recording devices sometimes show changes in their foraging behaviour, which can indicate an adverse effect of the instrument. We attached time-depth recorders (TDRs) and radio-transmitters to study foraging beha[...]
