1 Thus, the U.S. Department of the Interior has proposed designation of polar bears as a threatened species under the U.S. Endangered Species Act, due to the extensive melting of polar sea ice. Felicity Barringer & Andrew, C. Revkin, Agency Proposes to List Polar Bears as Threatened, N.Y. Ttimes, Dec. 28, 2006, at A16Google Scholar.

2 Andrew, C. Revkin, Agency Affirms Human Influence on Climate, N.Y. Times, Jan. 10, 2007, at A16Google Scholar; Peter, Baker, In Bush's Final Year, the Agenda Gets Greener, Wash. Post, Dec. 29, 2007, at A1Google Scholar.

3 John, R. Crook, Contemporary Practice of the United States, 100 AJIL 933 (2006)Google Scholar; see Anthony, Faiola & Robin, Shulman, Cites Take Lead on Environment as Debate Drags at Federal Levels Wash. Post, June 9, 2007, at A1Google Scholar. See section above: U. S. State Governments Join International Carbon Action Partnership on Global Cap and Trade Carbon Markets.

4 The numerous documents adopted at the Bali conference are available at the conference's Web site, <http://unfccc.int/meetings/cop_13/items/4049.php>.

5 Judith, Eilperin, For U.S., Policy Discord Plays Out at Bali Climate Change Talks, Wash. Post, Dec. 11, 2007, at A16Google Scholar; Thomas, Fuller, Peter, Gelling, & Andrew, C. Revkin, U.S. Stand on Quotas Deadlocks Climate Talks, N.Y. Times, Dec. 12, 2007, at A12Google Scholar; Juliet, Eilperin, Hard Choices on Climate Can Wait for Next President, Aides Indicate, Wash. Post, Dec. 12, 2007, at A24Google Scholar.

6 A UN press release recapping the negotiations is at <http://unfccc.int/meetings/cop_13/items/4049.php>.

7 Juliet, Eilperin & Steven, Mufson, Preserving Tropical Forests Is Key Issue at Talks on Global Warming, Wash. Post, Dec. 9, 2007, at A25Google Scholar; Peter, Gelling, Focus of Climate Talks Shifts to Helping Poor Countries Cope, Wash. Post, Dec. 13, 2007, at A21Google Scholar; Thomas, Fuller & Andrew, C. Revkin, Nations Near Agreement on Steps to Revive Climate Treaty, N.Y. Times, Dec. 15, 2007, at A7Google Scholar; Juliet, Eilperin, Climate Change Compromise Plan Offered in Bali, Wash. Post, Dec. 15, 2007, at A17Google Scholar; Juliet, Eilperin, Bali Forum Backs Climate ‘Road Map; Wash. Post, Dec. 16, 2007, at A1Google Scholar.

8 John, Ward Anderson, E. U. Raises Bar in Fight Against Global Warming, Wash. Post, Mar. 10, 2007, at A15Google Scholar; Juliet, Eilperin, U.S. Aims to Weaken G-8 Climate Change Statement, Wash. Post, May 13, 2007, at A9Google Scholar; Helene, Cooper & Andrew, C. Revkin, U.S. Rebuffs Germany on Greenhouse Gas Cuts, N.Y. Times, May 26, 2007, at A3Google Scholar; Juliet, Eilperin, U.S. Rejects G-8 Climate Proposals Wash. Post, May 26, 2007, at A9Google Scholar; Sheryl, Gay Stolberg. As Group of 8 Starts Meeting, Bush Rebuff Germany on Cutting Greenhouse Emissions, N.Y. Times, June 7, 2007, at A14Google Scholar.

9 Michael, A. Fletcher, G-8 Leaders Back ‘Substantial' Cuts in Gas Emissions Wash. Post, June 8, 2007, at A12Google Scholar.

10 White House Fact Sheet, A New International Climate Change Framework (May 31, 2007)Google Scholar, at <http://www.whitehouse.gov/news/releases/2007/05/20070531-13.html>; Sheryl, Gay Stolberg, Bush Proposes Goal to Reduce Greenhouse Gas, N.Y. Times, June 1, 2007, at A1Google Scholar; Michael, A. Fletcher & Juliet, Eilperin, Bush Signals Shift on Warming, Wash. Post, June 1, 2007, at A1Google Scholar.

11 Mark, Landler, Bush ‘s Greenhouse Gas Plan Throws Europe off Guard, N.Y. Times, June 2, 2007, at A7Google Scholar.

12 Michael, A. Fletcher, Bush Sets Emissions Summit, Wash. Post, Aug. 4, 2007, at A7Google Scholar; John, Ward Anderson, UN Climate Talks End in Cloud of Discord, Wash. Post, Sept. 1, 2007, at A20Google Scholar; Steven, Lee Myers, Bush to Skip U.N. Talks on Fighting Global Warming, N.Y. Times, Sept. 24, 2007, at A11Google Scholar; Juliet, Eilperin, World Leaders Press U.S. to Act on Climate Change, Wash. Post, Sept. 26, 2007, at A8Google Scholar; John, M. Broder, At Its Session on Warming, U.S. Is Seen to Stand Apart, N.Y. Times, Sept, 28, 2007, at A13Google Scholar; John, M. Broder, At Meeting About Global Warming, Bush Does Not Specify Goals, N.Y. Times, Sept. 29, 2007, at A7Google Scholar; Peter, Baker & Juliet, Eilperin, On Warming, Bush Vows U.S. ‘Will Do Its Part, ‘Wash. Post, Sept, 29, 2007, at A3Google Scholar.

13 Thomas, Fuller & Elisabeth, Rosenthal, A Divided Climate Talks, Consensus That U.S. Is at Fault, N.Y. Times, Dec. 14, 2007, at A21Google Scholar; Juliet, Eilperin, Europeans Raise Ante at Bali Climate Talks, Wash. Post, Dec. 14, 2007, at A1Google Scholar.

14 Cornelia, Dean, Even Before Its Release, World Climate Report Is Criticized as Too Optimistic N. Y. Times, Feb. 2, 2007, at A7Google Scholar; Elisabeth, Rosenthal & Andrew, C. Revkin, Science Panel Says Global Warming Is ‘Unequivocal,' N.Y. Times, Feb. 3, 2007, at A1Google Scholar; Elisabeth, Rosenthal, U.N. Report on Climate Details Risks of Inaction, N.Y. Times, Nov. 17, 2007, at A1Google Scholar; Doug, Struck, Emissions Growth Must End in 7 Years, U.N. Warns, Wash. Post, Nov. 18, 2007, at A10Google Scholar; Peter, Gelling &c Andrew, C Revkin, Climate Talks Take On Added Urgency After Report, N.Y. Times, Dec. 3, 2007, at A3. 2007, at A1Google Scholar. A summary of the fourth and most recent Intergovernmental Panel on Climate Change report is at <http://www.ipcc.ch/pdf/assessment-report/ar4/syr/ar4_syr_spm.pdf>.

15 Juliet, Eilperin, 150 Global Firms Seek Mandatory Cuts in Greenhouse Gas Emissions, Wash. Post, Nov. 30, 2007, at A3Google Scholar.

16 Statement by Paula, J. Dobriansky, Under Secretary for Democracy and Global Affairs, Before the Senate Foreign Relations Committee (Nov. 13, 2007)Google Scholar, at <http://www.state.gOv/g/rls/rm/95130.htm>. Dobriansly's longer, written statement is at <http://www.state.gOv/g/rls/rm/95132.htm>.