PBS
Pbs Learning Media: Scent of an Alewife
This video segment from NOVA: "Sea Behind the Dunes" tracks the return of spawning alewife fish from the open ocean back to the freshwater streams and ponds where they were born. [3:34]
Canadian Museum of Nature
Canadian Museum of Nature: Sea Otter
Get to know the Sea Otter.. colored photos, description, life cycle, map of habitat, food. Only the basic details of this animal are given, making this site perfect for younger researchers.