Tahlequah, the Southern Resident orca who carried her dead calf for 17 days in 2018, is mourning the loss of another newborn, raising concerns about her health.

Tahlequah previously carried another dead newborn for 17 days in 2018. Here's what she's taught us about how orcas deal with death.

An endangered orca mother has been carrying her dead newborn calf on her snout for nearly a week around Washington’s Puget Sound.

Southern resident orca Tahlequah is suffering the loss of yet another calf. Here's where she and her deceased calf have been spotted.

Tahlequah is once again carrying a dead calf, researchers said, as she did in 2018 in a 17-day, 1,000-mile tour that shocked the region and world.

Tahlequah first garnered worldwide recognition in 2018 when the killer whale carried her dead calf on the back for 17 days.

The same southern resident orca that famously carried her dead calf for over two weeks in 2018 has lost another one. Marine biologists fear inbreeding is weakening the endangered pod of some 30 orcas struggling to find enough Chinook salmon.

Six years ago, an endangered orca whale was spotted carrying a dead calf around on her head for over two weeks. Now, that same orca has been seen carrying another dead calf. Tahlequah the orca, also known as J35,