Geographical variation in thermal tolerance within Southern Ocean marine ectotherms

• Published in: Comparative Biochemistry and Physiology Part A: Molecular & Integrative Physiology
• Main Authors: Morley, Simon Anthony, hirse, timo, poertner, hans-otto, Peck, Lloyd
• Format: Article in Journal/Newspaper
• Language: English
• Published: Elsevier 2009
• Subjects: Marine Sciences; Biology and Microbiology; Southern Ocean; Rothera; Nacella
• Online Access: http://nora.nerc.ac.uk/id/eprint/9662/; https://nora.nerc.ac.uk/id/eprint/9662/1/CBP_MS16469-1_Manuscript_from_Revision_1%5B1%5D.pdf; http://www.sciencedirect.com/science?_ob=PublicationURL&_tockey=%23TOC%236179%232009%23998469997%231069059%23FLA%23&_cdi=6179&_pubType=J&_auth=y&_acct=C000054485&_version=1&_urlVersion=0&_userid=3869336&md5=9f00111a8454bffc805fefbfbceb5dd0

Latitudinal comparisons of the Southern Ocean limpet, Nacella concinna, and clam, Laternula elliptica, acclimated to 0.0 °C, were used to assess differences in thermal response to two regimes, 0.0, 5.1 to 10.0 °C and 2.5, 7.5 to 12.5 °C, raised at 5.0 °C per week. At each temperature, tissue energy...