Few places on Earth are as untouched as the "Crown of the Continent" — a 10-million-acre expanse of mountains, valleys and prairies in Montana and Canada. The area has sustained all the same species — including grizzlies, lynx, moose and bull trout — for at least 200 years.

Now, in one of the most significant conservation sales in history , The Nature Conservancy and The Trust for Public Land have preserved 320,000 acres of forestlands in western Montana that provide valuable habitat for species in the Crown of the Continent.

The proliferation of voluntary carbon offset programs seems like a great way for individuals to help fight climate change. But do carbon offset programs really work? That's the question for Bill Stanley, Science Lead for Carbon Strategies, Climate Change Team at The Nature Conservancy.

Lawrence Hamilton, of Charlotte, VT, asks:

"Are carbon offset programs and forest protection efforts providing real solutions for reducing global carbon emissions? And how do these programs help reduce pollution from mercury, arsenic and other "baddies" that often accompany carbon emissions?"

Bill Stanley, Science Lead for Carbon Strategies, Climate Change Team, replies:

Long-tailed macaques eat mostly fruit — but when resources are scarce, they’ve been known to get creative with their cuisine. When living near humans, they raid gardens and learn to beg for food. Sometimes they even steal food from inside houses.

Now, for the first time, scientists have observed long-tailed macaques fishing with their bare hands.

Nature Conservancy scientist Erik Meijaard and other researchers are the first to scientifically document this rare conduct. In a recent article published in the International Journal of Primatology, Meijaard and his coauthors say that, while conducting field studies in Indonesia, they have repeatedly observed long-tailed macaques catching fish from fast-flowing rivers.