Winter 2010 Harbour Clean up Crew

Hello out there Aquarium lovers!! We are currently changing with the season and moving into another phase now that the Ucluelet Aquarium has shut down for the season. First off, thank you to all those who came down for the Oct 16th release day; your help was greatly appreciated.

Now that winter is approaching the Aquarium Society will be continuing its work in the community. The winter team known as the "Ucluelet Harbour Storm Troopers" which consists of Kane Edwards, Seamus Little, Jesse Espezel and Tewas Johnston will be doing a number of projects in and around the Ucluelet harbour such as, removing invasive plant species, removing harmful debris and garbage from the intertidal zone as well as diving and removing discarded garbage from the sub tidal zone. In addition, we will be assisting the Ucluelet First Nations in their on going shell fish studies of the Ucluelet inner harbour!

This project is made possible thanks to the Job Creation Program making the Ucluelet harbour a cleaner and healthier environment.

Team Bio:

Jesse Espezel, Born in Fort McMurray. 1982.

I have been involved with Vancouver Island all my life and finally moved to Ucluelet in 2003 to further my skills as a Carpenter and to enjoy the endless opportunities to get out there and enjoy nature. I have spent a significant amount of time combing the beach and trails with my two dogs, often bringing away a full bag of trash that washes up on shore. Now I have met a great group of like minded people, both from the Ucluelet Aquarium Society and our "Storm Troopers" harbor clean up crew. Together we can really make a difference.

Tewas Johnston

Hello interested folks of the Ucluelet Aquarium Society. My name is Tewas J. I've been fortunate to live in Ucluelet for 5 yrs and counting. I first came to Ucluelet on a recommendation from my uncle who is a carver in Nanaimo. Knowing that I had surfed in High school, he told me that you could catch waves in and around the Tofino/Ucluelet area. After a short visit, I immediately fell in love with the area and its people. I am looking forward to working for the Aquarium Society this winter, as well as the community on a whole. If you see any of us "Storm Troopers" trudging about feel free to say hello and chat us up.....Tewas. J

Seamus Little

Hi there! My name is Seamus. Before ever going to the West Coast of Canada I just knew it was were I wanted to be. There was something that intrigued me about surfing and the ocean ever since I was a little kid. Growing up in Ontario was great. My parents took my sister and I on camping trips in the summers and always got us involved in sports. Well the time came about 3 years ago were it was time to experience the west coast. I packed my little Toyota Corolla, drove strait to Ucluelet and never looked back. My love for the ocean grows the more and more I learn about it. I feel really lucky to be a part of the Aquarium Society and look forward to working with our awesome team. "Go Ucluelet Harbour Storm Troopers"

Kane Edwards

Hello !

I am super excited for this winters harbour project,we have an awesome crew and we are going to make a huge positive impact in the Ucluelet harbour!This project is going to benefit the environment as well as the community.If you see us on the shoreline working hard feel free to come chat us up!

Art Gallery Exibit on Release Day!

Two Artisits - One Community - One Country
After the release visit the community hall. From October 16th - 24th internationally acclaimed canadian artists Ken Kirby and Joan Larson will be displaying works at the Ucluelet Community Centre. There will be chowder and drinks by donation on release day, all benefiting the aquarium. 4 Days till Release!!!

Raise a Reader - Cat in the Hat day

On Wed. Sept. 29th Raise a Reader day will be visiting the aquarium. The Event starts at the UES library at 10am. At noon activities start around town featuring the Westerly, Re/Max Ucluelet, Wild Heather Books, the Crow's Nest (and us of course!). At 6pm the final event is the Cat in the Hat Movie at the Ucluelet Community Center.

Release Day 2010 - October 16th

This year's release date has been set for the 16th of October.

Beginning around 10am we'll begin returning all our creatures back to the wild. We're looking for a number of volunteers for the event, if you'd like to help out with the release, please drop by the aquarium or contact Laura 250-266-1640, lgriffith.cochrane@gmail.com. we'll need a few people to help by making hot chocolate, or coffee and around 15 courageous volunteers to help scrub down tanks afterwards.

To all those simply interested in releasing sea stars and shiner perch, stop by anytime after 10. The release will run till the early afternoon, rain jackets are recommended and costumes are encouraged.

A New Arrival

Frequent visitors to the aquarium might notice something new when they walk in our front doors on their next visit. Last week, Matt Harbidge, from Green World Building Company, donated a new, custom built front desk. Matt constructed the desk himself using salvaged fir and cedar planks. The aquarium staff would like to extend a special thanks to Matt for his continued support to the Ucluelet Aquarium Society.

Where Do Babies Come From?

About a month ago we were admiring our school of Shiner Perch when we noticed that about seven of them were looking a little larger in the mid-region. Pigged –out on krill? Doubtful. The more likely possibility was that they were pregnant!

Shiner Perch have a complex mating system where the males perform a courtship dance for attractive females. If their moves are good enough the female might let the males mate with them. Sound familiar? Five to six months later anywhere from three to 40 babies are born.

After a few weeks our Shiners looked about ready to explode with their little babies. In preparation for the mass birthing, we relocated any potential baby eaters such as black rockfish, predators capable of turning the miracle of life into an all you can eat buffet!

On August 10^th the aquarium crew arrived to the work in the morning to find that our Shiner Perch had collectively given birth to around 40 babies, and a couple more were still birthing little ones; tail first…ouch!

The babies, 1 ¼” miniature version of their parents, are born so well developed that they practically swim out of their mothers. The males are also born reproductively mature with females maturing only a few weeks later.

This isn’t the first time this season that some of our fish have given birth. Last month our Tiger Rockfish gave birth only hours before she was supposed to go the rockfish breeding facility at the Vancouver Aquarium. Spawning is almost a weekly event in the aquarium with various species releasing mass amounts of sperm and eggs into the surrounding water. Visit the aquarium for answers about where babies come from!

What's In Our Water?

The Ucluelet Aquarium operates on an unfiltered, open system that pumps in water directly from the harbour. Because the water is unfiltered, we have plankton from the harbour water flowing directly into our tanks. This means that we don’t have to feed any of our plankton eaters, but it also means that we are constantly cleaning our tanks of unwanted growth. Our waters are teeming with life, most of which is too small for us to see. Given time, this microscopic plankton might grow into organisms that are more familiar to west coast beachcombers. This concept sparked our idea for the “Empty Tank” whereby we leave a tank empty with only water from our pumps flowing into it, don’t clean it and then see what settles inside. Its’ been just over two months now since we started, and in that time we’ve seen everything from hydroids to fish come through the pipes to make a home in the now “not so empty” tank. Colonizers include: hydroids, bryozoans, barnacles, mussels, tunicates, nudibranchs, a variety of other unidentifiable life forms, and most recently, crab larvae.

The Empty Tank isn’t the only tank that contains creatures sucked in through the pipes. Last week we replaced the sand substrate in our Orange Sea Pen tank and found that about 750 Soft-Shelled clams and Nuttall’s cockles had settled within. These clams would have arrived into the tank via the pipes as larvae, and then grown to about an inch in a three month time span. There were so many clams embedded in the sand that they began to compete with the Orange Sea Pens for space.

In nature, planktonic larvae use a variety of factors to determine which areas are good to settle and grow depending on suitable substrate, food availability, predator abundance etc. Some are more picky then others, but with the variety of habitats in all of our tanks, larvae are bound to find the real-estate they like.