Some Thankful Sea Lions

Gillian Lyons

According to the Oregon Department of Fish and Wildlife, since 2008 40 California Sea Lions have been removed from the Bonneville Dam area (which straddles the Columbia River between Oregon and Washington.) 25 of these sea lions were euthanized, 10 were given to aquariums and 5 were captured and subsequently died (of unspecified causes.)  Why was such a charismatic species being systematically removed from the area?  The sea lions feed on spring chinook salmon and steelhead when the fish become stymied by the Dam and such action was needed, the agency claimed, to protect the endangered and threatened fish runs.  Apparently, however, NMFS determined that only those sea lions that were “persistent offenders” and were caught repeatedly eating salmon or steelhead deserved the “removal” sentence, and as of March 2010, the agency had a list of 64 sea lions eligible to be euthanized for such behavior.         Continue reading