News Headline

Chillier winters, smaller beaks

Source
Phys.org

Publication Date
2017-07-13

Although Charles Darwin lived and worked in the 19th century, modern evolutionary biologists are far from exhausting all avenues of inquiry regarding birds and evolution. For example, in the 1990s, researchers such as Russ Greenberg, ornithologist from the Smithsonian Institution in the United States, began to explore a new question concerning the relationship between climate and the evolution of beak size.

Content
https://phys.org/news/2017-07-chillier-winters-smaller-beaks.html