鲍鱼tv

The Southern Resident killer whales are a unique but endangered population of orca. They are the subject of the world鈥檚 longest running and most detailed survey of any sea mammal population. The forty years of data collected by the Center for Whale Research are a rich research resource for biologists exploring broad evolutionary questions. The Southern Residents are exclusive fish eaters (predominantly Chinnock salmon) and visit the Salish Sea area of western North America during summer and autumn to feed on large salmon. The Center鈥檚 Ken Balcomb and Deborah Giles speak to Victoria Gill about the southern residents鈥� decline and their fears for the whales鈥� future.

Photo credit: Victoria Gill