Novel sources of (co)variation in nestling begging behavior and hunger at different biological levels of analysis
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DOI: 10.1093/beheco/araa042
Abstract: Biological hypotheses predicting patterns of offspring begging typically concern the covariance with hunger and/or development at specific hierarchical levels. For example, hunger drives within-individual patterns of begging, but begging also drives food intake among individuals… read more here.
Keywords: biological levels; nestling begging; variation nestling; variation ... See more keywords