Audubon tries to cash in on the climate change scam?

From this Audubon doc [PDF]:

Amid mounting concerns over accelerating global climate change, Audubon looked to the birds to determine if and how these sensitive creatures might be responding to changes here in the continental U.S.
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It will take action by America’s millions of bird enthusiasts—and their elected representatives—to address the problem of climate change while there’s still time.
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Whether seen in the movement of the birds, or the melting of ice caps, the evidence cannot be denied—ecological disruption is underway.
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The United States should set mandatory limits on global warming pollution and establish a cap and trade program that is consistent with preventing average global temperature from rising another 2° Fahrenheit. Any such program should require pollution permits to be auctioned, use the revenue to ensure a rapid transition to a clean energy economy, and provide the necessary assistance for helping people, wildlife, and ecosystems adapt to climate changes caused by global warming.