Articles from May 2009
The Nature Notes archive is where you'll find my past writings and natural history notes. You are currently viewing a list of articles that were published in May 2009.
Larger Crests Signal Lower Stress in Male Auklets · 4 May 2009
During the breeding season, male and female crested auklets (Aethia cristatella) grow a distinct group of bristle feathers on the top of their head. Scientists have for some time known that both sexes show a preference for...
