Sunshine Coast BC Canada

About this Sunshine Coast site

My name is Laurie McConnell, and I’m Your 1st-Person Guide to the Sunshine Coast, for over 15 years! Join me as I explore the Sunshine Coast, Powell River and surrounding islands and waterways in. From a full business directory, to blog (here), to video channel, to curated & trending social media page, to mobile app, […]

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Laurie McConnell

Editor/Publisher Sunshine Coast Magazine
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Bad Dog Design
Sunshine Coast Web Design

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Office hours by appointment only. Meetings are held at Fuse Community WorkHub, 5500 Wharf Avenue 3rd floor (above Wheatberries).


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Past Posts

Celebrate Glass Sponge Reefs at Opening of Mission Point House Sechelt

Celebrate Glass Sponge Reefs at Opening of Mission Point House Sechelt

By on July 16, 2013 in COMMUNITY

Publisher’s note: it is dangerously easy to take for granted our oceans and their inhabitants. Most of us will never see with our own eyes creatures like the glass sea sponge in its home environment. The ocean seems so vast and powerful it’s incomprehensible to think of it as under siege just below the surface. That’s why organizations like the Sunshine Coast Conservation Association, and CPAWS (Canadian Parks and Wilderness Society) need our attention, and our support. The Basics of Glass Sponge Reefs is especially good. Cool music, too!

JULY 16, 2013 Sechelt BC – This Sunday, July 21 2013, please join the Sunshine Coast Conservation Association at the grand opening of Mission Point House, and help us celebrate the unique life form called the ‘glass sponge reef’.

Glass Sponge Reefs are ancient multicellular animals; they filter feed by generating currents through their porous body structure. The only known living examples of these prehistoric organisms are found in our area -the largest reef at Hecate Straight, smaller reefs at Sechelt and Howe Sound.

The North McCall Bank glass sponge reefs are just off the shore of Sechelt at depths ranging from 90 to 210 meters  with heights of 6 meters and have a foot print of about 180 hectares spread over an area of some 4 square kilometres.

Glass sponge reefs covering 1,000 sq km of sea floor were first discovered in B.C.’s Hecate Strait in the late 1980s. Over a decade later more glass sponge reefs were discovered, this time on the seafloor in parts of the Strait of Georgia; just off the Sunshine Coast, West Vancouver and the southern Gulf Islands. Thought to have been extinct for millions of years, the reefs are thousands of years old. B.C.’s coast is home to the only living glass sponge reefs of this size anywhere on Earth.

These reefs provide important habitat for rockfish, spider and King crab, shrimp, prawns, euphasids, annelid worms, bryozoans, rare bivalves and gastropods, sea stars, and urchins.

These rare and vulnerable glass sponge reefs need our protection, especially for:

  • Unprecedented opportunities for scientific research
  • Preservation of significant biodiversity
  • Ensurance that the habitat provided by them  will continue its positive affect on fish stocks

Please sign the petition asking the  federal government to help protect the glass sponge reefs.

See videos of the reefs:



Sunshine Coast Conservation Association Web Site

CPAWS – Canadian Parks and Wilderness Society

About the Author

About the Author: Geek-loving, tie-dyed creative time artisan and general rabble rouser. Passionate conduit of Sunshine Coast stories, myths and fables. Also the original Bad Dog in Bad Dog Design Web Design & Marketing. .

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