Synopsis
Trapped between the shore on one side and the warm water on the other, sardines swim straight towards the enemy. They fall back to their instinctive defence mechanism and shoal together in a huge mass to confuse their predators. But the dolphins have a strategy which turns this ball of fish to their advantage.
- Programme: Nature's Great Events
- Episode: 04: The Great Tide
- Channel: BBC Two
- Broadcast year: 2021
- Biology | Ecology | Ecosystems, extinction and gene pools | Predator and prey populations
Licence: ERA Licence required
Free to watch for UK schools, colleges and universities with an ERA Licence
UK only
Staff and students of licensed education establishments only
Cannot be adapted
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