Anchor species like manta rays and whale sharks are vital to the survival of our oceans. But they are largely threatened around the world. Join marine biologist Luke Tipple as he swims alongside these magnificent animals and shares why we all need to protect them.
Stream Full Episodes on Discovery GO:
http://go.discovery.com
Subscribe to Discovery:
http://bit.ly/SubscribeDiscovery
Join us on Facebook:
https://www.facebook.com/Discovery
Follow us on Twitter:
Tweets by Discovery
Follow us on Instagram:
https://www.instagram.com/Discovery/
source
