Skip to main content
Publications | Persons | Institutes | Projects
[ report an error in this record ]basket (1): add | show Print this page

one publication added to basket [5066]
Fishing, selection and phenotypic evolution
Law, R. (2000). Fishing, selection and phenotypic evolution. ICES J. Mar. Sci./J. Cons. int. Explor. Mer 57: 659-668
In: ICES Journal of Marine Science. Academic Press: London. ISSN 1054-3139; e-ISSN 1095-9289, more
Peer reviewed article  

Available in  Author 
Document type: Conference paper

Keyword
    Marine/Coastal

Author  Top 

Abstract
    Large changes are taking place in yield-determining traits of commercially exploited fish, including traits such as size-at-age and age-at-maturation. The cause of these phenotypic changes is often not understood, and genetic change arising from the selective effects of fishing may be a contributory factor. Selection generated by fishing gear is strong in heavily exploited fish stocks, and the spatial location of fishing can also cause strong selection. The success of selective breeding in aquaculture indicates that significant amounts of genetic variation for production-related traits exist in fish populations. Fisheries managers should be alert to the evolutionary change caused by fishing, because such changes are likely to be hard to reverse and, if properly controlled, could bring about an evolutionary gain in yield.

All data in the Integrated Marine Information System (IMIS) is subject to the VLIZ privacy policy Top | Author