Long-term effects of two sizes of surgically implanted acoustic transmitters on a predatory marine fish (Pomatomus saltatrix)
- 1 January 2009
- journal article
- Published by CSIRO Publishing in Marine and Freshwater Research
- Vol. 60 (2), 183
- https://doi.org/10.1071/mf08191
Abstract
Fish telemetry is increasingly used to study fish behaviour in marine systems and it is crucial that the tagging does not affect fish behaviour and welfare negatively. Hence, the long-term effects of surgically implanted acoustic telemetry transmitters on survival, tag retention, healing and growth on Pomatomus saltatrix (known as tailor in Australia, elf in South Africa and bluefish in North America) were studied over 144 days. P. saltatrix are well suited for transmitter implants because no tagging-related short- or long-term mortality or transmitter expulsion was recorded. Small transmitters (9 × 28 mm, 3.3 g in water) did not affect the specific growth rate of tagged fish compared with an untagged control group. In contrast, the fish tagged with large transmitters (13 × 50 mm, 6.9 g in water) had a reduced specific growth rate. The small, but not the large transmitter, seemed suitable for tagging P. saltatrix of the body sizes represented in this study (215–621 g). The specific growth rate was negatively affected by increasing the transmitter-mass-in-water to body-mass ratio. It is recommended that this ratio should not exceed 1.4%.Keywords
This publication has 19 references indexed in Scilit:
- Long-term effects and recovery from surgical implantation of dummy transmitters in two marine fishesJournal of Experimental Marine Biology and Ecology, 2007
- Automated acoustic tracking of aquatic animals: scales, design and deployment of listening station arraysMarine and Freshwater Research, 2006
- The Effects of Biotelemetry Transmitter Presence and Attachment Procedures on Fish Physiology and BehaviorReviews in Fisheries Science, 2003
- Short-term hooking mortality of tailor (Pomatomus saltatrix) in Western Australia and the impact on yield per recruitFisheries Research, 2002
- Surgical implantation of telemetry transmitters in fish: how much have we learned?Hydrobiologia, 2002
- The Physiological Response of Chinook Salmon Smolts to Two Methods of Radio-TaggingTransactions of the American Fisheries Society, 2001
- Assessment of Internal and External Antenna Configurations of Radio Transmitters Implanted in Smallmouth BassNorth American Journal of Fisheries Management, 2001
- Evidence to Challenge the “2% Rule” for BiotelemetryNorth American Journal of Fisheries Management, 1999
- The effect of ultrasonic tags on the growth rates of Atlantic salmon, Salmo salar L., parr of varying size just prior to smoltingJournal of Fish Biology, 1989
- Spawning Migration of Adult Chinook Salmon (Oncorhynchus tshawytscha) Carrying External and Internal Radio TransmittersJournal of the Fisheries Research Board of Canada, 1979