Sammanfattning

To test whether swimming skills can be improved by exposure to structurally complex environments, juvenile rainbow trout Oncorhynchus mykiss were reared in either physically enriched or plain tanks for 2 months and were then screened to test their ability to swim along a channel while avoiding obstructions. The results show that even a relatively short exposure period to enrichment improves O. mykiss swimming agility. (C) 2016 The Fisheries Society of the British Isles

Nyckelord

environmental enrichment; hatchery-reared; Oncorhynchus mykiss; physical enrichment; release

Publicerad i

Journal of Fish Biology
2017, Volym: 90, nummer: 3, sidor: 1112-1117

UKÄ forskningsämne

Etologi


Publikationens identifierare

DOI: https://doi.org/10.1111/jfb.13232

Permanent länk till denna sida (URI)

https://res.slu.se/id/publ/83528