species 38,403 observations
Pickerel Frog
Lithobates palustris
Field notes
The pickerel frog (Lithobates palustris, formerly Rana palustris) is a North American frog, characterized by the appearance of seemingly "hand-drawn" squares on its dorsal surface.
Read more on WikipediaRange
Greener is more native, amber more introduced; paler is less certain. How this was decided