Male greater sage grouse perform mating rituals for a female grouse, not pictured, on a lake outside Walden, Colo, on April 20, 2013. (AP Photo/David Zalubowski, File)

By Bradley W. Parks Oregon Public Broadcasting

Use the comment form below to begin a discussion about this content.

All materials contained on this site are protected by United States copyright law and may not be reproduced, distributed, transmitted, displayed, published or broadcast without the prior written permission of Nevada News Group.