Benthic Ecology of the High Arctic Deep-Sea.

Abstract

The investigation is an analyses of seventy-five quantitative benthic samples collected by the Mini-LUBS, twenty-eight qualitative benthic samples collected with the Small Biological Trawl, and fifty-two bottom camera stations taken from Flethcer's Ice Island, T-3 while it was drifting over the Alpha Cordillera region of the High Arctic Ocean during October 1969 through February 1970 and in March 1972. The depth range was 1000 to 2500 m. Benthic foraminiferans are responsible for about 53 per cent, bivalves for 27 per cent, sponges for 7 percent, and polychaetes for 5 per cent of the total biomass. Other groups make up the remaining 8 per cent. In numbers, excluding Foraminifera, polychaetes are 42 per cent, nematodes 16 per cent, sponges 11 per cent, and bivalves 8 per cent of the total fauna. The remaining 23 per cent is composed of thirteen other taxa. (Modified author abstract) Portions of this document are not fully legible.

Document Details

Document Type
Technical Report
Publication Date
Sep 01, 1973
Accession Number
AD0766829

Entities

People

  • Allen Zachary Paul
  • Robert James Menzies

Organizations

  • Florida State University

Tags

DTIC Thesaurus Topics

  • Abstracts
  • Anatomy
  • Animals
  • Arctic Ocean
  • Biological Sciences
  • Biology
  • Bodies Of Water
  • Cells (Biology)
  • Eukaryotes
  • Invertebrates
  • Landforms
  • Nematoda
  • Oceans

Readers

  • Geodesy
  • Oceanography.
  • Vector-Borne Disease and Entomology