Right whales are Georgia’s state aquatic mammal, and around this time of year they’re usually right off our coast having their calves. But this year, only three whales have been spotted, and none of them are calves. Environmental changes and human activity seem to be jeopardizing the endangered whales’ livelihoods. So, how worried should we be? With us by phone was Clay George, biologist and head of right whale work for the Georgia Department of Natural Resources.