Meet the fanciest wild birds in North America. Male sage-grouse gather by the hundreds to strut their stuff on their high-stakes breeding grounds. Only an elite few have what it takes to impress the discerning female judges and be selected as worthy mates. The rest will have to try again next year—if they survive that long. Climb into a blind with biologist Marc Dantzker to get a first hand look at the drama that unfolds each year on a Greater Sage-Grouse lek. More at the Cornell Lab of Ornithology's All About Fancy Males interactive feature: http://biology.allaboutbirds.org/all-about-fancy-males less