FERRETS Black-footed ferrets (Mustela nigripes) in burrow. (Ferret7445)Black-footed ferret (Mustela nigripes). (Ferret018)Four black-footed ferrets (Mustela nigripes) at edge of burrow. (Ferret7396)Black-footed ferret (Mustela nigripes). (Ferret5367)Black-footed ferret (Mustela nigripes). (Ferret011)Black-footed ferret (Mustela nigripes) portrait. (Ferret001)Black-footed ferret (Mustela nigripes). (Ferret002)Black-footed ferrets (Mustela nigripes) in burrow. (Ferret7449)Three black-footed ferrets (Mustela nigripes) in burrow. (Ferret7390)Black-footed ferret (Mustela nigripes). (061113-5411)Alert Black-footed ferret (Mustela nigripes). (Ferret026)Black-footed ferret (Mustela nigripes). (Ferret5338)Black-footed ferret (Mustela nigripes) portrait. (Ferret021)Black-footed ferret (Mustela nigripes) in burrow. (Ferret005)Black-footed ferret (Mustela nigripes) portrait. (Ferret004)Black-footed ferrets (Mustela nigripes). (Ferret014)Black-footed ferret (Mustela nigripes) singing. (Ferret7487)Black-footed ferret (Mustela nigripes). (Ferret016)Black-footed ferret (Mustela nigripes). (Ferret023)Black-footed ferret (Mustela nigripes) in burrow. (Ferret5325)Black-footed ferrets in burrow (Mustela nigripes). (Ferret7401)Black-footed ferret (Mustela nigripes) portrait. (Ferret009)Black-footed ferret (Mustela nigripes) in den. (Ferret012)Black-footed ferrets (Mustela nigripes) in burrow. (Ferret5357)Black-footed ferret (Mustela nigripes) near den. (Ferret003)Black-footed ferret (Mustela nigripes). (Ferret5342)Black-footed ferret (Mustela nigripes). (Ferret7405)Black-footed ferret (Mustela nigripes). (Ferret020)Black-footed ferrets (Mustela nigripes) in burrow. (Ferret7393)Black-footed ferrets (Mustela nigripes). (Ferret7398)Black-footed ferret (Mustela nigripes) in burrow. (Ferret7423)Black-footed ferret (Mustela nigripes) digging. (Ferret015)Black-footed ferret (Mustela nigripes). (Ferret010)Black-footed ferret (Mustela nigripes). (Ferret007)Black-footed ferret (Mustela nigripes) in tube. (Ferret013)Black-footed ferret (Mustela nigripes). (Ferret5345)Black-footed ferret (Mustela nigripes) in burrow. (Ferret5328)Black-footed ferret (Mustela nigripes) singing. (Ferret7461)Black-footed ferrets (Mustela nigripes) in burrow. (Ferret7440)Black-footed ferret (Mustela nigripes) grooming his back. (Ferret019)Black-footed ferret (Mustela nigripes). (Ferret7494)Black-footed ferret (Mustela nigripes). (Ferret025)Black-footed ferrets (Mustela nigripes). (Ferret7399)Pair of black-footed ferrets (Mustela nigripes) in burrow. (Ferret5362)Black-footed ferret (Mustela nigripes) emerging from burrow. (Ferret7412)Black-footed ferret (Mustela nigripes). (Ferret5352)Black-footed ferret (Mustela nigripes) standing. (Ferret008)Black-footed ferret (Mustela nigripes). (Ferret5348)Endangered black-footed ferret (Mustela nigripes). (Ferret5346)Black-footed ferrets (Mustela nigripes) in burrow. (Ferret7391)Black-footed ferret (Mustela nigripes). (Ferret006)Black-footed ferret (Mustela nigripes) standing in brush. (Ferret017)Black-footed ferret (Mustela nigripes) calling. (Ferret5414)Black-footed ferret (Mustela nigripes). (Ferret7434)Black-footed ferret (Mustela nigripes) in burrow. (Ferret5329)Two black-footed ferrets (Mustela nigripes) in burrow. (Ferret5354)Black-footed ferret (Mustela nigripes) portrait. (Ferret024) PHOTO LIBRARY MENUMENUMAMMALSBABY MAMMALSCARNIVORESHOOVED MAMMALSOTHER MAMMALSPRIMATESSMALL MAMMALS AnteatersArmadillosBadgersBatsChipmunksCoatisFerretsGophersHares / RabbitsMarmotsMice / RatsMuskratsPacasPikasPorcupinesPrairie DogsRaccoonsSkunksSquirrelsWeasels