Accurarcy (meters) = 3
Accurarcy (meters) = 5000
Tenth of bluish males calling
Tuniyev B., Nilson G., Andrén C., 2010. A new species of viper (Reptilia, Viperidae) from the Altay and Saur Mountains, Kazakhstan. - Russian Journal of Herpetology, 17 (2): 110-120. 
The moor frog (Rana arvalis) is a slim, reddish-brown, semiaquatic amphibian native to Europe and Asia. It is a member of the family Ranidae, or true frogs.