Moor Frog, Rana arvalis "Moor Frog (Rana arvalis)" by Billy Lindblom via Flickr, Creative Commons Attribution. | Wood Frog, Rana sylvatica "Chubby Wood Frog, closer" by DaveHuth via Flickr, Creative Commons Attribution. |
Common Frog, Rana temporaria "Common frog" by Scarygami via Flickr, Creative Commons Attribution ShareAlike. |