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Foraging Strategies Are Related To Skull Morphology And Life History Traits Of Melanerpes Woodpeckers, David L. Leonard Jr., Julie A. Heath

Biology Faculty Publications and Presentations

Links between morphology and foraging strategies have been well established for many vertebrate groups. Foraging strategies of Melanerpes woodpeckers are especially variable, with at least six species being proficient flycatchers; the remainder of the better known species do not flycatch. Our objective was to examine variation in foraging tactics as it relates to skull morphology and other life history traits among these species to better understand the biology of these diverse woodpeckers. We measured eight skull characters from 241 individuals representing 19 species, but focused on eight species for which we had the most data. We used the log-geometric mean …