http://www.thenewstribune.com/news/l...-5114973c.html

*Invasive snail now found in Minnesota harbor*
http://www.msnbc.msn.com/id/12610841/
*Toxic algae bloom returns to Maine coast*

http://www.boston.com/news/science/articles/2006/05/02/toxic_algae_bloom_returns_to_maine_coast/
*Brook trout on decline in eastern USA, study finds*