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Learn about the sea otter (enhydra lutris), a keystone species in the kelp forest ecosystems / [John P. Rafferty, narrator] ; [Melinda Leonard, director].

Academic Video Online: Premium - United States Available online

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Format:
Video
Contributor:
Leonard, Melinda, director.
Rafferty, John P., narrator.
Encyclopaedia Britannica, Inc., publisher.
Series:
Academic Video Online
Language:
English
Subjects (All):
Sea otter.
Kelp bed ecology.
Sea urchins.
Marine habitats.
Marine ecology.
Genre:
Educational films.
Documentary films.
Short films.
Physical Description:
1 online resource (2 minutes)
Place of Publication:
Chicago, IL : Encyclopedia Britannica, 2011.
Language Note:
In English.
System Details:
video file
Summary:
Sea otters are a keystone species of the kelp forest ecosystem. They eat large amounts of sea urchins, which keeps the creatures' numbers in check and prevents the destruction of the kelp forest.
Notes:
Title from resource description page (viewed June 4, 2022).
OCLC:
1336058013

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