Brain mass explains prey size selection better than beak, gizzard and body size in a benthivorous duck species
Prey size selection in some bird species is determined by the size of the beak. However, we assumed for bird species swallowing whole prey that a cognitive process may be involved. As cognitive feature, brain mass was used. We hypothesized that the mass of the brain was more strongly positively corr...
Published in: | PLOS ONE |
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Main Authors: | , |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
2021
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Subjects: | |
Online Access: | https://pure.au.dk/portal/da/publications/brain-mass-explains-prey-size-selection-better-than-beak-gizzard-and-body-size-in-a-benthivorous-duck-species(a39eb20a-f43d-416f-a0bb-4cf65f6987c5).html https://doi.org/10.1371/journal.pone.0248615 http://www.scopus.com/inward/record.url?scp=85103609758&partnerID=8YFLogxK |