Check out the link to learn about how the black stripes under the eyes of the prairie falcon and the black stripes under the eyes of football players serve a similar purpose! http://thenaturalworld1.blogspot.com/2013/07/23-fact-tuesday-prairie-falcon-red.html?m=1 #prairiefalcon #falcon #birdsofinstagram #bird #birdofprey #raptor #animal #raptoreducationfoundation #bestwesterndenversouthwest #dinosaurhotel #denver #colorado #unitedstates #northamerica #prairie #football #baseball #blackstripe #glare #tnaturalworld1 Photo Credit: www.stripes.com