Sibling competition and conspicuousness of nestling gapes in altricial birds: a comparative study.
Nestlings of altricial birds capture parents' attention through conspicuous visual displays, including exposure of their gape coloration which informs parents about their level of need, competitive ability or health; information that parents use for deciding food allocation among their offsprin...
| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
Public Library of Science (PLoS)
2010-05-01
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| Series: | PLoS ONE |
| Online Access: | http://europepmc.org/articles/PMC2865545?pdf=render |