Sentences with phrase «beak shape within»
A team of scientists from Uppsala University and Princeton University, led by Leif Andersson at SciLifeLab in Uppsala, has now shed light on the evolutionary history of Darwin's finches and have identified a gene that explains variation in beak shape within and among species.
http://www.scilifelab.se/ Not exact matches
Adaptationism certainly appears to hold true in microevolution — small - scale evolutionary change within species, such as changes in beak shape in Galapagos finches in response to available food sources.