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25 Ιαν 2018 · Our results demonstrate fine‐scale connectivity and crosswise migration patterns by males from two widely separated populations of Yellow Warblers in the eastern half of the species’ breeding range.
25 Ιαν 2018 · In the migratory songbird yellow warbler (Setophaga petechia), we find a correlation between individual‐level wintering and breeding precipitation, but not temperature.
18 Απρ 2020 · We combined data on foraging behavior, available prey, and observed diets of five coexisting species of New World wood warblers (Parulidae), a system that has been foundational to our understanding of behavioral niche partitioning.
14 Αυγ 2019 · We explored four incubation behaviors (male feeding rate, female off-bout duration, female off-bout frequency, and the proportion of time incubating females spent on the nest) in a widespread songbird, the yellow warbler (Setophaga petechia), breeding at a temperate and subarctic site.
5 Ιαν 2018 · By extracting information from their assembly of the yellow warbler genome, the authors assessed the adaptive potential of each population by piecing together a portrait of genomic regions that respond to climate-related changes and then searched for traces of selection in those regions.
Behavior. Yellow warblers are songbirds, both males and females engage in distinct musical songs. During the breeding season, yellow warblers are extremely territorial, but rejoin small flocks after breeding. Because of their well-built open-cup tree nests, parasitic cowbirds will often lay eggs in yellow warbler nests.
Two subspecies of the Yellow Warbler occur in Québec: the bright yellow aestiva, which is widespread and common in inhabited areas, and the slightly drabber amnicola, which occurs sparsely in the continuous boreal forest and the taiga as far north as the treeline. As a result of climate, there may
