2 septiembre 2015
Common Loons nest on lakes across Canada and the northern US, but every winter they disperse, many to the open ocean where they’re difficult to track. It’s been well established that many loons return to the same nesting sites every spring, but new research shows for the first time that they are similarly faithful to their wintering sites.
http://www.sciencedaily.com/releases/2015/09/150902191343.htm
