An adult Boreal Chorus Frog. Photograph by Suzanne L. Collins, The Center for North American Herpetology.
Routes Observed Map: (clickable)
The map does not depict
the actual range of the
Boreal Chorus Frog in
The background colour of the Boreal Chorus Frog varies from grey to brown to dark green, while the belly is generally yellowy-white to light green. The skin is somewhat granular in texture. In contrast to true frogs, the Boreal Chorus Frog lacks dorsolateral folds and has little webbing between its toes on the hind feet.
A vibrant, regularly repeated crrreek or prreep (roll the r's) speeding up and rising in pitch toward the end. Sounds like running a finger over the teeth of a comb.