Northbound Gray Whale Calf Production Survey Begins

MMTD scientists are currently conducting an annual survey of calf production in the Eastern North Pacific gray whale population. The newborn calves and their mothers are migrating northward close to the California shore line. They are leaving the warm breeding grounds of Baja, Mexico and moving to Arctic feeding grounds.  To learn more and to keep track of the number of mom and calf pairs along with SWFSC scientists, please visit gray whale calf production