USGCRP Home Library Our Changing Planet FY2008   Figure 12 Population Trends for Three Penguin Species.

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Updated 16 November 2007

OUR CHANGING PLANET The U.S. Climate Change Science Program for Fiscal Year 2008 A Report by the Climate Change Science Program and The Subcommittee on Global Change Research A Supplement to the President's Fiscal Year 2008 Budget

Population trends for three penguin species in the Anvers Island vicinity, 1975 to 2006. The numbers on the graph indicate percentage change from initial sampling year for each species. Credit: H. Ducklow, Marine Biological Laboratory; K. Baker and M. Vernet, University of California, San Diego; D.G. Martinson and S.E. Stammerjohn, Lamont-Doherty Earth Observatory; L.B. Quetin, R.M. Ross, and R.C. Smith, University of California, Santa Barbara; and W. Fraser, Polar Oceans Research Group (reproduced from Philosophical Transactions of the Royal Society B with permission from Royal Society Publishing). Back to Ecosystems >>

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