The southern resident orca population marked the turn of the year with both heartbreak and hope: the death of a newborn calf ...
They don’t know precisely why the young whale died less than ... hormones in southern resident killer whales’ feces, Wasser has helped show that members of Tahlequah’s species reproduce ...
In a day of sadness and surprise, researchers on Puget Sound on Tuesday found J61, the new calf born to mother orca Tahlequah ...