Reports

Swim bladder volume maintenance related to initial oceanic migratory depth in silver-phase Anguilla rostrata

Science  27 Jun 1980:
Vol. 208, Issue 4451, pp. 1481-1482
DOI: 10.1126/science.7384792

Abstract

Gas deposition rates in the swim bladders of postmetamorphic (silver) Anguilla rostrata eels are about five times greater than those of premetamorphic (yellow) individuals. This extends the maximum depth at which silver eels can maintain swim bladder volume and prepares them for their spawning migration to the Sargasso Sea.

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