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An incidence of twinning in the sea otter (Enhydra lutris)

Marine Mammal Science

By:
and
https://doi.org/10.1111/j.1748-7692.1986.tb00138.x

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Abstract

On 3 October 1984 at 0928 h (PST) near Pt. San Simeon, California (35°39’N, 121°11’W), we observed a female sea otter (Enhydra lutris) resting in a kelp bed (Macrocystis pyrifera) with a small pup on her chest;  approximately 2 m away another small pup floated unattended in the kelp. The only other otters we saw in the area was a mated pair (adult male tending an adult female) resting about 20 m from the mother and pups. At 0929 h the mother swam to the unattended pup and placed it on her abdomen next to the other pup. We concluded that live birth of twin pups had occurred, an incident previously unrecorded for the species.

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Additional publication details

Publication type:
Article
Publication Subtype:
Journal Article
Title:
An incidence of twinning in the sea otter (Enhydra lutris)
Series title:
Marine Mammal Science
DOI:
10.1111/j.1748-7692.1986.tb00138.x
Volume:
2
Issue:
4
Year Published:
1986
Language:
English
Contributing office(s):
Western Ecological Research Center
Description:
5 p.
Larger Work Type:
Article
Larger Work Subtype:
Journal Article
Larger Work Title:
Marine Mammal Science
First page:
305
Last page:
309
Country:
United States
State:
California
Other Geospatial:
Point San Simeon