This nice site from NOAA starts with a bold statement: "Big fish eat little fish; that's how the food cycle works." It's a fitting introduction to this exploration of aquatic food webs. Offered as part of NOAA's main Education Resources site, this site offers a dozen well-produced videos, lesson plans, and data sets divided into areas that include Background Information and Multimedia. These items...

This press release from the National Science Foundation describes the voyage of a team of research vessels studying Antarctic marine food chains. The page also links to several daily dispatches from the research team that include photos of research activities and Antarctic scenery. These dispatches describe many aspects of the research ranging from the types of data acquired to the array of...