Songbirds' dramatic migrations possibly controlled by tiny set of genes - CBC.ca

CBC.ca
Songbirds' dramatic migrations possibly controlled by tiny set of genes
CBC.ca
Each year, songbirds head south for warmer climates, some of them travelling up to 15,000 kilometres. And yet, every spring, they return home — sometimes even to the same tree. A new study from the University of British Columbia's Department of ...