CTAHR eXchange

Hawaii Ecosystems at Risk (HEAR) ( www.hear.org ) has posted presentations from the 2nd International Weed Risk Assessment Workshop . The workshop held in Perth, Australia on September 14, 15, 2007 was part of the 9th International Conference on the Ecology and Management of Alien Plant Invasions . Presentations...

As reported in the Baltimore Sun, invasive species might be a good thing for an ecosystem . A U.S. Geological Survey scientist, Nancy Rybicki has published research that aquatic plants in the Potomac River might actually be a good thing. A 2007 study published in Limnology and Oceanography, by Rybicki...