Magazine world view: Audubon disses oilsands; Quad/Graphics may go public; RD/UK talks to buyers; USPS repeats summer sale

Audubon magazine urges U.S. legislators to discourage oilsands development (Metro/ The Canadian Press) 
If the Enquirer wants a Pulitzer, it needs to be transparent (Jeff Bercovici, Daily Finance) 
Printer Quad/Graphics aims to go public (Folio:) 
Women's magazines and daytime media are top of politicians' charm offensive (Guardian) 
A model of disruption: Why do I care how I get to the NY