MPI for Biol. Intelligence · @MPIforBI
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Female sex-role reversal of two coucal bird species is apparently linked to elevated testosterone levels. Male sex-role reversal, however, doesn't require low testosterone levels, as a new study by Wolfgang Goymann shows:

royalsocietypublishing.org/doi

#maxplanck #maxplanckinstitute #researchnews #birds #birdresearch #ornithology #animalbehavior #sexroles #birdbehavior #genderinnature

Last updated 2 years ago