Extras

NOVA

Cats Might Be One of the Most Invasive Species

Clip: S49 Ep16 | 2m 12s

Cats are responsible for hundreds of millions, if not billions of birds being eaten every

NOVA

Divers Hunt Venomous Fish Invading Our Oceans

Clip: S49 Ep16 | 3m

Divers help turn the lionfish’s Atlantic invasion into a commercial opportunity.

NOVA

Ocean Invaders

Preview: S49 Ep16 | 28s

Meet one of the ocean’s most beautiful and destructive species: Lionfish.