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Article
Bill M. Strausberger, Auteur ; Mark E. Hauber, AuteurWhereas most host species parasitized by Brown-headed Cowbirds (Molothrus ater) accept cowbird eggs in their nests, others reject the foreign eggs or desert parasitized clutches. Chipping Sparrows (Spizella passerina) are a nest deserting host o[...]
Article
Bill M. Strausberger, Auteur ; Mary V. Ashley, AuteurAlthough it is well established that brown-headed cowbirds Molothrus ater are host generalists, the parasitism strategies of individual females are not well documented. Here we use microsatellite genotyping to characterize host use by individual[...]
Article
Mark E. Hauber, Auteur ; Bill M. Strausberger, Auteur ; Kevin A. Feldheim, Auteur ; Justin Lock, Auteur ; Phillip Cassey, AuteurIn theory, obligate brood parasitic birds are freed from several of the temporal and spatial constraints of parental care for dependent young. Yet, similar to parental bird species, adults in several avian brood parasites show a territorial spac[...]
