Here is a link to an audio of the population panel at the Society of Environmental Journalists conference: http://www.sej.org/initiatives/sej-annual-conferences/AC2009-coverage. The panel included Paul Ehrlich, Tim Wheeler (journalist with the Baltimore Sun), Peter Seidel (journalist and book author), and me.
The session is about two-thirds of the way down the page among the “Concurrent Sessions #1” on Friday, October 9 just following Al Gore’s opening keynote address. An easy way to find it is to search the page for “POLLUTION AND ENVIRONMENTAL HEALTH: 6.8 Billion Reasons to Ask: Population, Pollution and Human Health”
Current World Population
Net Growth During Your Visit