This screaming hairy armadillo (Chaetophractus vellerosus) also has a sniffer! True to their name, when threatened this species emits a loud squeal. #NatGeoExplorer and #PhotoArk founder @JoelSartore documented this armadillo at @elparquedelasleyendas in Lima, Peru as part of #PhotoArk, a 25-year project to show the world the beauty of biodiversity and inspire action to save species.