Exceptionally rare sighting of a wild sperm whale birth.
Drone footage provided by Project CETI shows the first moments after the birth of a sperm whale in the Caribbean. Out of 93 species of whales, dolphins and porpoises, only nine have ever been observed giving birth in the wild. The video is also the first evidence of "birth assistance" in non-primates, Project CETI says, since other whales can be seen assisting with the birth