In Learn More the National Geographic magazine team shares some of its best sources and other information to expand your knowledge of our featured subjects. Special thanks to the Research Division.
Glaucus atlanticus www.seaslugforum.net/factsheet.cfm?base=glauatla
Learn about this flamboyant creature through the sea slug forum, and navigate the site to discover other nudibranchs that inhabit the sea.
Ocean Acidification Network www.ocean-acidification.net
This site is chock-full of information on ocean acidification. You can find publications, an events calendar, video clips, and radio downloads that discuss the latest on this alarming trend. Bibliography
Hanlon, Roger T., and John B. Messenger. Cephalopod Behaviour. Cambridge University Press, 1996.
Hoover, John P. Hawai'i's Sea Creatures: A Guide to Hawai'i's Marine Invertebrates. Mutual Publishing, 1999.
Kleypass, Joan A., and others. Impacts of Ocean Acidification on Coral Reefs and other Marine Calcifiers: A Guide for Future Research. National Science Foundation, U.S. Geological Survey, and National Oceanic and Atmospheric Administration. June 2006. Available online at www.ucar.edu/communications/Final_acidification.pdf
Orr, James C., and others. "Anthropogenic Ocean Acidification Over the Twenty-First Century and Its Impact on Calcifying Organisms." Nature (September 29, 2005), 681-86.
Pagani, Mark, and others. "An Ancient Carbon Mystery." Science (December 8, 2006), 1556-57.
Valdés, Angel, and Orso Angulo Campillo. "Systematics of Pelagic Aeolid Nudibranchs of the Family Glaucidae (Mollusca, Gastropoda)." Bulletin of Marine Science (November 2004), 381-89.
Zachos, James C., and others. "Rapid Acidification of the Ocean During the Paleocene-Eocene Thermal Maximum." Science (June 10, 2005), 1611-15.
NGS Resources