The killer whale mother, who made headlines with her display of grief in 2018, has given birth again. But researchers have some worries for her new offspring.

Tahlequah, the killer whale who carried her dead calf and swam with him for 17 days, has given birth to her second baby since 2018. The Center for Whale Research first became aware of the new calf on Friday,

In 2018, an orca named Tahlequah carried her dead calf with her for a heart-breaking 17 days. Now, six years later, she's given birth to another calf. The post Orca Who Carried Her Dead Calf for 17 Days Gives Birth Again first appeared on The Inertia.