Migratory Birds Energy Use Related To Physical Characteristics And Climate

In a new study published in the open-access journal PLoS ONE,researchers from Princeton University, the University of Montana,and the German Max Planck Institute for Ornithology shed somelight on the energy-saving abilities of migratory birds and how climatechange may affect their energy usage.

http://www.medicalnewstoday.com/articles/107318.php