Agency Guidance Documents, Rocky Mountain Mineral Law Institute, Annual Conference, Santa Fe, NM (July 2011).

Food, the Environment & the Law School, Law, Culture & Humanities, Annual Conference, Las Vegas, NV (March 2011).

Moderator, 9th Annual Conference for Water & Energy, Cheyenne, Wyoming (April 2011).

Climate Change and Energy Options for the Future, Tallahassee Community Group, Tallahassee, FL (Jan. 2008). 

Panel discussion about City of Tacoma v. FERC, a D.C. Circuit decision, National Hydropower Conference (2006) (panelist).

The Coastal Zone Management of Today: Does Sustainability Have a Chance?, Symposium, Bridging the Divide: Public and Private Interests in Coastal Marshes and Marsh Islands, University of South Carolina School of Law, Columbia, SC (Sept. 2006) (panelist).

The Endangered Species Act: Unlawful Takings and an Incidental Take Permit, National Waterpower Conference (1992).