Winter temperatures limit population growth rate of a migratory songbird

Population dynamics of migratory animals can be driven by direct, indirect, and potentially opposing effects at wintering and breeding grounds. Here, Woodworthet al. show that migratory sparrow population growth rate is balanced by temperature at wintering grounds and density-dependence at breeding...

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Bibliographic Details
Main Authors: Bradley K. Woodworth, Nathaniel T. Wheelwright, Amy E. Newman, Michael Schaub, D. Ryan Norris
Format: Article
Language:English
Published: Nature Publishing Group 2017-03-01
Series:Nature Communications
Online Access:https://doi.org/10.1038/ncomms14812