Do native species limit survival of reintroduced Atlantic salmon in historic rearing
Do native species limit survival of reintroduced Atlantic salmon in historic rearing streams?
Publication year: 2008
Source: Biological Conservation, Volume 141, Issue 1, January 2008, Pages 146-152</br>
Darren M., Ward , Keith H., Nislow , Carol L., Folt</br>
Reintroduction of extirpated populations creates a unique context that can exacerbate the effects of interactions among species. Thus, reintroduced populations may be particularly vulnerable to predators and competitors, including native species with which they historically coexisted. In this study, we evaluated the effect of native fishes on survival of reintroduced Atlantic salmon (Salmo salar) in the Connecticut River basin, where the native salmon population is extinct. Juvenile salmon are stocked annually in many Connecticut River tributaries. We sampled salmon reintroduction sites across tributaries with different fish communities to determine whether native fish reduce the success of salmon reintroductions (N=19 site-years)....</br>
11th August 2010 12:14