Further Reading
Pfleger Institute of Environmental Research, PIER
http://www.pier.org/op_tags_acoustic.shtml
Alaska Sea Life Center and Telemetry
http://www.alaskasealife.org/master/
Marine Secretariat and History of Telemetry in Marine Mammals
Shark Tagging
http://www.shark-tracker.com/en/Tagging/Pop-up-archival-tags/index.php
Tagging of Pacific Pelagics
Bruce Mate’s Whale Telemetry Group
http://mmi.oregonstate.edu/whale-telemetry-group
Animals in Curriculum-Based Ecosystem Studies
http://www.signalsofspring.net/ACES/
Office of Protected Resources Marine Mammal Information
http://www.nmfs.noaa.gov/pr/species/mammals/
Causes and consequences of marine mammal population declines in southwest Alaska: a food-web perspective, J. A. Estes, D. F. Doak, A. M. Springer, and T. M. Williams
http://www.otterproject.org/atf/cf/%7B1032ABCB-19F9-4CB6-8364-2F74F73B3013%7D/food%20web%201.pdf
Steller sea lions: What does marine science say about their recovery?
(Very thorough)
North Pacific Universities Marine Mammal Research Consortium: