Nocturnal swimming of gammaridean amphipod and cumacean crustacea in Masfjorden, Norway

Stein Kaartvedt*

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

20 Scopus citations

Abstract

Vertical migration patterns in deep-living suprabenthic amphipods and cumaceans were studied by pelagic sampling. The amplitude of the vertical migrations was generally small (< 15–20 m above bottom). Nocturnal swimming was mainly restricted to the first part of the night. Ichnopus spinicornis differed from the general pattern: pelagic catches increased towards the latter part of the night, and the species was found far up in the water column. It is speculated that small amplitudes and short durations of vertical migrations may represent a trade-off between advantages of short distance dispersal (within habitat) and disadvantages of long distance dispersal (out of habitat).

Original languageEnglish (US)
Pages (from-to)187-193
Number of pages7
JournalSarsia
Volume74
Issue number3
DOIs
StatePublished - Nov 15 1989
Externally publishedYes

ASJC Scopus subject areas

  • Ecology
  • Aquatic Science

Fingerprint Dive into the research topics of 'Nocturnal swimming of gammaridean amphipod and cumacean crustacea in Masfjorden, Norway'. Together they form a unique fingerprint.

Cite this