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Dolphins

Dolphins. By Mary Beth Kerstiens. Dolphin Facts. Dolphins are mammals; this means that they nurse their babies with milk from the mothers. Dolphins can stay up to 15 minutes under water, but they cannot breath under the water.

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Dolphins

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  1. Dolphins By Mary Beth Kerstiens

  2. Dolphin Facts • Dolphins are mammals; this means that they nurse their babies with milk from the mothers. • Dolphins can stay up to 15 minutes under water, but they cannot breath under the water. • Dolphins use a technique called echolocation to find food and navigate. • Dolphins communicate through sounds and whistles. • Dolphins eat fish and squid.

  3. The parts of a dolphin:

  4. Dolphins can swim very fastto swim with dolphins click here

  5. Echolocationdolphins use clicks and whistle to communicate and navigate • Dolphin emit sound waves which will echo off objects and return to them, letting them judge where and how far away things are.

  6. For further information check out these sites: • http://animal.discovery.com/features/dolphins/facts/facts.html • http://www.wdcs.org/ • http://www.marineland.net/conservation.php • http://www.youtube.com/watch?v=cgQrrXOx4Wk&NR=1

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