Skip to main content

Advertisement

SpringerLink
Log in

Potential effect of ice formation on Antarctic pelagic copepods: salinity induced mortality of Calanus propinquus and Metridia gerlachei in comparison to sympagic acoel turbellarians

  • ORIGINAL PAPER
  • Published:
Polar Biology Aims and scope Submit manuscript

Abstract

The salinity tolerance of two dominant Antarctic planktic copepods (Calanus propinquus and Metridia gerlachei) was tested over a range from 34 to 85 PSU and compared with that of sympagic turbellarians. The copepods survived only at a salinity of 34, higher salinities causing death within days. The turbellarians survived at salinities up to 75. The data imply that C. propinquus and M. gerlachei will not survive incorporation into newly forming sea ice because of the increasing brine salinity in new ice.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Log in via an institution

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Institutional subscriptions

Similar content being viewed by others

Author information

Authors and Affiliations

  1. Institute for Polar Ecology, Christian-Albrechts-Universität Kiel, Wischhofstrasse. 1-3, Gebäude 12, D-24148 Kiel, Germany e-mail: rgradinger@ipoe.de, Fax: +494316001210, , , , , , DE

    R. Gradinger

  2. Alfred Wegener Institut für Polar und Meeresforschung, D-27515 Bremerhaven, Germany, , , , , , DE

    S. B. Schnack-Schiel

Authors
  1. R. Gradinger
    View author publications

    You can also search for this author in PubMed Google Scholar

  2. S. B. Schnack-Schiel
    View author publications

    You can also search for this author in PubMed Google Scholar

Additional information

Received: 27 January 1998 / Accepted: 11 April 1998

Rights and permissions

Reprints and permissions

About this article

Cite this article

Gradinger, R., Schnack-Schiel, S. Potential effect of ice formation on Antarctic pelagic copepods: salinity induced mortality of Calanus propinquus and Metridia gerlachei in comparison to sympagic acoel turbellarians. Polar Biol 20, 139–142 (1998). https://doi.org/10.1007/s003000050288

Download citation

  • Issue Date:

  • DOI: https://doi.org/10.1007/s003000050288

Keywords

Search

Navigation