An endangered Pacific Northwest orca that made global headlines in 2018 for carrying her dead calf for over two weeks is doing so once again following the death of her new calf, in another sign of grief over lost offspring,

Tahlequah, an orca whale who carried her dead calf for 17 days in 2018, is grieving another loss. On Jan. 3, researchers confirmed that Tahlequah lost another calf and is once again carrying her baby's body through the ocean,

A female endangered Pacific Northwest orca who made global headlines seven years ago when she carried her dead calf for over a fortnight is doing so once again with her new deceased calf. The mother orca is known as Tahlequah,