Southern Resident orca seen carrying dead calf raises concerns for endangered population KOMOOrca mom carries dead newborn calf in San Juans KUOWOrca seen pushing dead calf in Rosario Strait, underscoring fragile future of endangered population KING5.comEndangered female southern resident killer whale found pushing dead baby calf CBCAnother orca pushes a dead calf through the Salish Sea in WA The Seattle Times
