www.davidsuzuki.org/about_us/...ly02240601.asp (external - login to view)
He links it to population in the end of the article also. He doesn't question global population growth and why Canada supports it via its mass immigration program, but at least he is starting to see the big picture.
It's important not to just get bogged down in any one of the thousands of symptomatic environmental disasters happening simultaneously around the globe.
It is important to see the root cause, which points to the problems of population growth and consumption growth.
Population growth and consumption growth are what assists the universal societal goal: economic growth.
Perhaps we should change our priorities while there are still forests and biodiversity left.