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which time it brought up and cracked opfcn 54 mussels, requiring a total of 2,237 bangs on the anvil,* reported Professor K. R. L. Hall of Britain’s Bristol University. He watched the animals through binoculars and a telescope in California's Point Lobos Nature Reserve.
•Occasionally an otter retained the same stone for' several feeding episodes, diving and surfacing again and again with the same one," Dr. Hall wrote. “Apparently the otter retained the anvil stone in its armpit while diving and collecting anorher mus sel. After eating the crabs, it reached under its right arm and produced and placed on its chest the same distinctive stone it had used during previous feeding episodes.
Scientists do not know how the otter manages to dislodge large abalones from beds of rock, but marks on the shells suggest that the otter may r
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