BioEd Online
Bio Ed Online: Living Things and Their Needs Teacher's Guide
This is a free downloadable teacher's guide (PDF) to teach young children (grades K-2) about living things and their needs.
Monterey Bay Aquarium
Monterey Bay Aquarium: Blue Whale (Balenoptera Musculus)
Resource that gives information on the diet, range, relatives of the blue whale. Conservation notes and cool facts are also included. There are links to similar information on dozens of other types of marine life.