But, when do hummingbirds migrate? Hummingbirds migrate north for the summer and south for the winter. The southerly ...
Found across North, Central and South America ... many hummingbird species from the United States migrate southwards for the cold winter months. This hummingbird migration is a remarkable ...
Halter, a Ph.D. candidate at The University of New Mexico Department of Biology, investigates the rules for the maintenance of fat during migration in hummingbirds headed south in the fall through ...