We Met Baby Seals on the Ice in Antarctica | NOVA | PBS

Every spring, Weddell seals give birth on the Antarctic sea ice, and biologist Jay Rotella has spent decades tracking the same families through it. This short follows hosts Caitlin Saks and Arlo Pérez out to a pupping colony to see how newborns survive in one of the harshest nurseries on Earth.

Why it's free: Free on NOVA PBS's own channel; GBH first ran it on PBS Terra and NOVA republished it here.