pine barrens tree frog thumb
By U.S. Fish and Wildlife Service – http://www.public-domain-image.com/public-domain-images-pictures-free-stock-photos/fauna-animals-public-domain-images-pictures/reptiles-and-amphibians-public-domain-images-pictures/frog-pictures/pine-barrens-tree-frog.jpg, Public Domain, https://commons.wikimedia.org/w/index.php?curid=24885718