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28 March 2024
 
  » pubmed » pmid17738247

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Sea Otters: Their Role in Structuring Nearshore Communities
James A Estes ; John F Palmisano ;
Date 20 Sep 1974
Journal Science, 185 (4156), 1058-1060
AbstractA comparison of western Aleutian Islands with and without sea otter populations shows that this species is important in determining littoral and sublittoral community structure. Sea otters control herbivorous invertebrate populations. Removal of sea otters causes increased herbivory and ultimately results in the destruction of macrophyte associations. The observations suggest that sea otter reestablishment indirectly affects island fauna associated with macrophyte primary productivity.
Source PubMed, pmid17738247 doi: 10.1126/science.185.4156.1058
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