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| | otter on Encyclopedia.com (Site not responding. Last check: 2007-10-08) |
 | | The otter is a social and playful animal; groups have been seen playing follow the leader, sliding down mudbanks, or tobogganing in the snow, apparently for the sake of pleasure. |
 | | The sea otter, Enhydra lutris, found in and around the kelp beds of the N Pacific, is the only exclusively marine species, although river otters sometimes enter the ocean at the mouths of rivers. |
 | | British otters return to the river: during the 1960s, the use of organochlorine pesticides in farming devastated much of England's otter population. |
| www.encyclopedia.com /html/o1/otter.asp (766 words) |
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