Watch what happens when a Giant Trevally versus an Tern in this amazing fish eats bird clip from Blue Planet II. Usually Giant trevally are solitary hunters but they have come in numbers to try their luck at catching potential prey. Subscribe: http://bit.ly/BBCEarthSub Fledgling Tern are wary to spend too much time on the water but even flying close to the surface puts them in grave danger. Watch More: Planet Earth http://bit.ly/PlanetEarthPlaylist Blue Planet http://bit.ly/BluePlanetPlaylist Planet Earth II http://bit.ly/PlanetEarthIIPlaylist Planet Dinosaur http://bit.ly/PlanetDinoPlaylist Order Blue Planet II items now: DVD: https://www.amazon.co.uk/Blue-Planet-II-DVD/dp/B0758QDMC5/ref=sr_1_1_twi_dvd_2?ie=UTF8&qid=1508170266&sr=8-1&keywords=blue+planet+II Book: https://www.amazon.co.uk/Blue-Planet-II-James-Honeyborne/dp/1849909679/ref=sr_1_cc_1?s=aps&ie=UTF8&qid=1508170292&sr=1-1-catcorr&keywords=blue+planet+II+book This is a commercial channel from BBC Studios. Service & Feedback https://www.bbcstudios.com/contact/contact-us/