Gordon Orians spoke on "Ecological Effects of Climate Change".

<a href="http://www.amazon.com/Blackbirds-Americas-Gordon-Orians/dp/0295962534" target="new">Blackbirds of the Americas</a>

Audubon - Fighting Global Warming 1

On The Wing is the podcast magazine of birds and birding. We cover the birds, people and places that make birding one of the fastest-growing outdoor activities. 

We use ID3 tags to label each edition with an Album Name, and each segment gets its own Track Number - so access is easy!