Sperm length variation as a predictor of extrapair paternity in passerine birds.
The rate of extrapair paternity is a commonly used index for the risk of sperm competition in birds, but paternity data exist for only a few percent of the approximately 10400 extant species. As paternity analyses require extensive field sampling and costly lab work, species coverage in this field w...
| Main Authors: | , , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Public Library of Science (PLoS)
2010-10-01
|
| Series: | PLoS ONE |
| Online Access: | http://europepmc.org/articles/PMC2956655?pdf=render |