On Dec. 11, 2016, animal lovers sat in front of their TVs, devastated at what they saw on the screens in front of them.

It had to do with baby turtles.

"Planet Earth II" — the sequel to BBC's 2006 mega-hit series "Planet Earth" — had documented Hawksbill turtle hatchlings in Barbados.

The series, which aired in the U.K. and is coming to the BBC America this January, culminated in an episode focused on how cities are affecting animal populations around the world.

Keep Reading Show less
Heroes