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Article
E. S. Morton, Auteur ; B. J. M. Stutchbury, AuteurDemographic data are presented from an 8-yr study of a marked population of the Dusky Antbird (Cercomacra tyrannina), a sedentary neotropical passerine with year-long territories and pairbonds. Dusky Antbirds had an annual survival rate of 82%, [...]
Article
B. C. Fedy, Auteur ; D. R. Norris, Auteur ; B. J. M. Stutchbury, AuteurMales of socially monogamous species may benefit from using behavioral tactics to ensure their paternity of the young produced by their social mates. We tested whether male Hooded Warblers (Wilsonia citrina) use mate guarding and high song outpu[...]
Article
S. A. Tarof, Auteur ; B. J. M. Stutchbury, Auteur ; W. H. Piper, Auteur ; R. C. Fleischer, AuteurThe extent of variation in the frequency of extra-pair matings among and within avian species could result from differences in breeding density, where breeding density is predicted to be positively correlated with extra-pair paternity. We combin[...]
Article
B. J. M. Stutchbury, Auteur ; T. E. Pitcher, Auteur ; D. R. Norris, Auteur ; E. M. Tuttle, Auteur ; R. A. Gonser, AuteurHooded warbler Wilsonia citrina males vary greatly in the frequency and duration of their off-territory forays in search of extra-pair copulations. We used radiotracking and microsatellite parentage analysis in high and low density populations t[...]
Article
B. J. M. Stutchbury, Auteur ; E. S. Morton, Auteur ; W. H. Piper, AuteurExtra-pair matings are now recognized as a fundamental component of avian mating systems. However, in tropical regions where breeding is typically asynchronous socially monogamous species appear to have low sperm competition and few extrapair ma[...]
Article
Sean Chin, Auteur ; E. A. McKinnon, Auteur ; Kevin C. Fraser, Auteur ; Jamie Rotenberg, Auteur ; B. J. M. Stutchbury, Auteur
Article
T. I. Imlay, Auteur ; J. F. Crowley, Auteur ; A. M. Argue, Auteur ; J. C. Steiner, Auteur ; D. R. Norris, Auteur ; B. J. M. Stutchbury, AuteurAvian captive breeding programs pose a particular challenge with migratory birds due to natal dispersal and high mortality during migration. In Canada a captive breeding program for the eastern loggerhead shrike (Lanius ludovicianus migrans) has[...]
