Point Reyes National Seashore - Elephant Seals
Scripps Institution of Oceanography - UCSD
California Ocean and Coastal Environmental Access Network
Golden State Images - Natural History Photography of California
Monterey Bay National Marine Sanctuary
National Marine Mammal Laboratory
National Oceanic and Atmospheric Administration - NOAA
NOAA Fisheries: Office for Law Enforcement
Census of Marine Life - Videos
Elephant Seals by Genny Anderson
Elephant Seal Curriculum Website for Teachers
Elephant Seals - A "Must-See" for Photographers
National Geographic Lesson Plan on Elephant Seals
Journal of Experimental Biology
(search for mirounga and elephant in Summary|Title)
Ecology and Adaptations - Ohio State Aspire
Animal Diversity Web - University of Michigan
(articles on entire animal kingdom and insights into animal taxonomy)