Top 5 David Attenborough Moments | BBC Earth

BBC Earth6 minutes read

Antarctic minke whales migrate to the peninsula in summer for abundant krill and use their physical attributes to outmaneuver predators. Killer whales strategically collaborate to tirelessly hunt and drown a minke whale, showcasing their teamwork and persistence in the wild.

Insights

  • Killer whales, through coordinated teamwork and strategic hunting tactics, demonstrate their ability to overpower larger prey like minke whales by exhausting them through relentless pursuit and suffocation techniques.
  • The ecosystem's interconnectedness is highlighted as various predators, including sea lions, tuna, shearwaters, and copper sharks, collaborate to corral and consume a vast group of sardines, showcasing the complex relationships and dynamics within marine food chains.

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Recent questions

  • Why do Antarctic minke whales migrate to the peninsula?

    They are attracted by the abundance of krill in the summer.

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Summary

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Whale and predator teamwork in hunting.

  • Antarctic minke whales are attracted to the peninsula due to the abundance of krill in the summer, with their pointed heads and short dorsal fins providing them with speed and endurance.
  • A group of killer whales, including mothers, young, and a male with a large dorsal fin, work together to hunt down a lone minke whale, chasing it relentlessly for two hours and 20 miles.
  • The killer whales tire out the minke whale by working in relays, eventually drowning it by flipping it over and keeping its blowhole underwater.
  • In a different setting, sea lions and other predators work together to corral and feast on a large group of sardines, with various species like tuna, shearwaters, and copper sharks joining in the hunt.
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