SUMMIT COUNTY — Canadian researchers claim a simple change in the timing of treatment for sea lice has promoted better health in both farmed and wild salmon populations along the British Columbia coast.
The University of Alberta study focused on salmon farming operations in the Broughton Archipelago, between the mainland and the northern tip of Vancouver Island. The researchers describe the area as the historic ground zero for studying the impacts of aquaculture on wild Pacific salmon.
During the past decade, salmon farmers in the area have gradually shifted the timing of anti-parasite treatments to the fall and winter months. As a result, there have been fewer sea lice in coastal waters as juvenile pink salmon migrate to sea in the spring. That may be helping populations of wild salmon recover.
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National Fisherman Live: 2/26/15
In this episode, National Fisherman's Online Editor Leslie Taylor speaks with Rick Constantine, vice president of marketing, Acme United Corporation, about Cuda corrosion resistant knives.
National Fisherman Live: 2/24/15
In this episode:
March date set for disaster aid dispersal
Oregon LNG project could disrupt fishing
NOAA tweaks gear marking requirement
N.C. launches first commercial/recreational dock
Spiny lobster traps limits not well received
Today Sen. Lisa Murkowski (R-AK) introduced legislation to extend a permanent exemption for incidental runoff from small commercial fishing boats.
The National Working Waterfront Network is now accepting abstracts and session proposals for the next National Working Waterfronts & Waterways Symposium, taking place Nov. 16-19 in Tampa, Fla. The deadline is Tax Day, April 15.Read more...