provides a new global biogeographic regionalization of the Earth's freshwater biodiversity. Covering virtually all freshwater habitats on Earth, this first-ever ecoregion map, together with associated species data, is a useful tool for underpinning global and regional conservation planning efforts, particularly to identify outstanding and imperiled freshwater systems; for serving as a logical framework for large-scale conservation strategies; and for providing a global-scale knowledge base for increasing freshwater biogeographic literacy.
Click on any of the ecoregions in the map below for more informati
Liberty High School on 23 Sep 10"Reading science trade books is the perfect way for students to build literacy skills while learning science content. The books that appear in these lists were selected as outstanding children's science trade books. They were chosen by a book review panel appointed by the National Science Teachers Association (NSTA) and assembled in cooperation with the Children's Book Council (CBC). NSTA and CBC have joined forces on this bibliographic project since 1973, when the list was known as Outstanding Science Trade Books for Children and was primarily targeted at grades K through 8. Beginning in 2002, the list has been expanded to include high school as well. Now, we've updated the lists again, this time to include links to activities that complement each selection. And if you're looking for a list of the books, we now link directly to NSTA Recommends, where you can find a list of the last 10 year's worth of winners and generate an Excel file of your favorites. Learn more at NSTA Recommends."