Showing posts with label Sea Lettuce. Show all posts
Showing posts with label Sea Lettuce. Show all posts

Thursday, October 1, 2009

"How We Know What We Know: Looking at Climate Change Through Polar Science"


Friday 16 October 2009 - 9 am Alaska Daylight Time.

To join you must register online at PolarTREC. Once registered an email is sent out and downloads will be available on the website. If you can't join you should have a look at the IPY Polar Week classroom activities

Contact: info@polartrec.com
http://www.polartrec.com

What are Live events?
* These are real-time, interactive events that utilize the Internet
and phone for presentations.
* These events allow participants to learn about the research being
conducted in the polar regions.
* Events are free to the public and at minimum require a phone or
Internet access.

NOTE: To see what that time is where you live visit World Clock
For Australians(Qld)this is 3pm Sat 17th October

Thursday, September 10, 2009

Deadly Seaweed in Europe Could Be Just a Warning to Australians


Recent reports of death and human health concerns from France and England revolve around the humble Sea Lettuce or Ulva sp. It appears that high growth of the common algae has resulted in the cyclic die-off forming mounds of decaying weed along some shorelines. As the weed dries up it forms a white crust sealing in the gases produced as a result of decomposition. When the crust is broken highly concentrated gasses are released where the foot falls.

These high growth events are not known yet in Australia but wherever stormwater run-off carries high nutrients from the drains, creeks and rivers to shallow coastal waters Ulva becomes more prolific.

AUSMEPA and it's other Education Partners in Australia are working to educate about what stormwater brings with it and how we can change our own contribution to the problem. Learn more at http://www.ausmepa.org.au/marine-stormwater-pollution/