The effect of water temperature on aquatic organisms: a review of knowledge and methods for assessing biotic responses to temperature Report to the Water Research Commission by Helen Dallas The Freshwater Consulting Group Freshwater Research Unit Department of Zoology University of Cape Town WRC Report No. KV 213/09 30 28 26 24 22 C) o 20 18 16 14 Temperature ( 12 10 8 6 4 Jul '92 Jul Oct '91 Apr '92 Jun '92 Jan '93 Mar '92 Feb '92 Feb '93 Aug '91 Nov '91 Nov '91 Dec Aug '92 Sep '92 '92 Nov '92 Dec May '92 Sept '91 Month and Year i Obtainable from Water Research Commission Private Bag X03 GEZINA, 0031
[email protected] The publication of this report emanates from a project entitled: The effect of water temperature on aquatic organisms: A review of knowledge and methods for assessing biotic responses to temperature (WRC project no K8/690). DISCLAIMER This report has been reviewed by the Water Research Commission (WRC) and approved for publication. Approval does not signify that the contents necessarily reflect the views and policies of the WRC, nor does mention of trade names or commercial products constitute endorsement or recommendation for use ISBN978-1-77005-731-9 Printed in the Republic of South Africa ii Preface This report comprises five deliverables for the one-year consultancy project to the Water Research Commission, entitled “The effect of water temperature on aquatic organisms – a review of knowledge and methods for assessing biotic responses to temperature” (K8-690). Deliverable 1 (Chapter 1) is a literature review aimed at consolidating available information pertaining to water temperature in aquatic ecosystems.