Causes and Controls of Freshwater Drum Mortality during Transportation
- 1 January 1982
- journal article
- research article
- Published by Oxford University Press (OUP) in Transactions of the American Fisheries Society
- Vol. 111 (1) , 58-62
- https://doi.org/10.1577/1548-8659(1982)111<58:cacofd>2.0.co;2
Abstract
The freshwater drum A. grunniens is an abundant and underutilized species in Lake Erie [USA]. Transportation of live fish from commercial shore seines to pay-fishing lakes causes high immediate and delayed mortality during warm summer months. Freshwater drums transported 6 h had 4% immediate mortality and 94% delayed mortality (over 1-2 wk). Salt (5 g/l NaCl), low hauled-fish densities (60 g fish/l water) and late-summer transport significantly (P < 0.05) reduced delayed mortality. Fish tagged after transportation had a significantly higher delayed mortality than those not tagged. Capture stress in seines was a more important cause of delayed mortality than transportation or stocking in ponds.This publication has 2 references indexed in Scilit:
- Physiological Responses of Lake Erie Freshwater Drum to Capture by Commercial Shore SeineTransactions of the American Fisheries Society, 1980
- Effect of Sodium Chloride on Blood Lactate and pH of Channel Catfish during Recovery from HypoxiaThe Progressive Fish-Culturist, 1976