Massive Nature
An epic run of nature documentaries charting the behaviour of large groups of animals and their predators.
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- Cast:
- Sean Pertwee
Watch Full Seasons and Episodes
Millions of tiny sardines migrating along the coast of Africa are on a collision course with hungry dolphins, sharks, seals and gannets - is there any way of escaping the feeding frenzy?
Every year 300 million salmon return to the Alaskan river where they were born, but they are swimming into a trap. The upstream waterfalls are preyed upon by grizzly bears and bald eagles. How do the salmon survive the onslaught?
Every year the world's biggest flock of membranous mice, bats, - 40 million no less - swarm from a cave in Florida. Half are babies precariously taking wing on their maiden flight straight into the path of snakes and hawks with big appetites. How do they survive?