12.07.2015 Views

Fraser River sockeye salmon: data synthesis and cumulative impacts

Fraser River sockeye salmon: data synthesis and cumulative impacts

Fraser River sockeye salmon: data synthesis and cumulative impacts

SHOW MORE
SHOW LESS
  • No tags were found...

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

Q/A: Researchers should also feel free to make recommendations on research priorities in theirreports.DiscussionParticipants were asked to share their most important change to the identified priorities, <strong>and</strong>reported as follows:Peterman: A major effort to construct <strong>and</strong> maintain <strong>data</strong>bases with appropriate QA/ QCprocedures, so that we can answer questions quickly <strong>and</strong> with some credibility. In addition to<strong>salmon</strong> <strong>data</strong>, such <strong>data</strong>bases should include <strong>data</strong> related to mechanisms <strong>and</strong> ecosystems.Routledge: Include condition <strong>and</strong> length in the recommended juvenile assessments.Christensen: The table has a very low emphasis on ocean research: we’re “looking under thestreetlight.” Relevance to management actions is important <strong>and</strong> we should do fisheryexperiments all the time if it’s important. Also research on the abundance of predators.Trites: Predator diet studies (fish <strong>and</strong> mammals) using DNA to see which <strong>salmon</strong> species theyare eating.Dorner: Studies of outside migration routes are just as important as inside studies.Staley: I agree with the <strong>data</strong>base suggestion. Also ensuring that we maintain capacity to managethe fishery. We should not lose sight of this in looking for interesting information about thefish.Blewett: I also agree with Peterman. Take these recommendations <strong>and</strong> combine them with asimilar description of the monitoring that’s being done now, put them together <strong>and</strong> put cost<strong>data</strong> against each one so that you can make good decisions about how to optimizeinvestments in research programs.Rosenau: Georgia Strait is the term used here. It should be clarified that we need to look atmigration <strong>and</strong> survival routes from Campbell <strong>River</strong> north to the tip of Vancouver Isl<strong>and</strong> <strong>and</strong>south via the Strait of Juan de Fuca. We need discrete macro units assessed for juvenilemigration patterns <strong>and</strong> survival rates.Martin: Focus on productivity <strong>and</strong> changes in rearing lakes: limnology, smolt <strong>and</strong> fall fry studies.Ashley: A user-friendly annual report on the state of the <strong>salmon</strong>. Start with <strong>sockeye</strong> butultimately cover all species.Johannes: Redefine the rows in this table <strong>and</strong> link Rows 2, 3 <strong>and</strong> 4 as a single program.Successfully-funded programs are life-history specific. POST is one mechanism for studyingit but we no longer have sampling programs that look at the distribution of smolts. We haveno index for smolts. We don’t need fences, do net catches. There is also nothing on thetiming of the freshet.English: Too much energy is going into improving forecasting instead of into doing proper inseasonmonitoring. We need inside Georgia Strait studies. A first priority should be an initialscoping of <strong>data</strong> – it’s unlikely to be done in the next two weeks – on things like harmfulalgae <strong>and</strong> contaminants. Some things could be done via existing <strong>data</strong> <strong>and</strong> it could guide afuture program. Also what’s happening with fish going through Georgia Strait. If the actionis outside Georgia Strait we will need major dollars to study it.69

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!