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1.  Be On the Lookout For Tunicates !

2.  Marine Survey!



							

1.  TURNICATES!

Message from the Recreational Boating Association of Washington:

Date: June 17, 2006

The Puget Sound Action Team (PSAT) has asked RBAW to make its members aware of a new invasive species in Puget Sound. The Club Tunicate (Styela clava) has been identified by the PSAT as an invasive threat and PSAT has asked NW boaters to help to keep it from spreading.

Puget Sound has several native species of tunicates, but these new invasive species have no natural predators and thus threaten commercial and recreational shell fishing and aquaculture.

Club tunicates resemble a small wooden club. Boaters can see photos of Club Tunicates on the following web site: www.wainvasivespecies.org . The Club Tunicate prefers shallow water in protected bays. They attach themselves to boat hulls and marina floats. They can grow to nearly 8" in length.

Once they attach to a surface they do not move, unless of course they attach to a boat, which does move. When attached to a boat, they can move to new areas, reproduce, and potentially establish themselves in a new location.

Boaters can help in several ways ways.

* Keeping the bottom of your boat clean.
* Applying antifouling paints to the boat bottom as directed by the manufacturer.
* Learning to identify the Club Tunicate (see the web site) and report.

2.  MARINE SURVEY

Squadron members have been given an opportunity to participate in a marine survey in which the goal is to find out how many potentially invasive plants and animals are moved around BC on the hulls of recreational boats.   

The survey has been initiated by Chathryn Clarke Murray, a graduate student at UBC  and a PhD Candidate.  

“The survey targets the boating community and asks questions about where they go on their boats, how long they spend in other marinas plus how often they clean their hulls and what techniques they use.  It is a web-based survey which may be viewed at www.canadianboatsurvey.com

Her target audience is “all boaters in BC so the more boaters aware of the survey, the better”!  She will have paper copies for the members who would prefer pen and paper and can be reached at (778) 997 5129. 

Please make use of this opportunity to provide research information to assist in preserving our precious waterways. 

 

 

 

 

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