Herp Atlas 1992-1998 Survey

• The map below shows the distribution of the Wood Frog in Massachusetts based on the original intensive volunteer survey that took place from 1992-1998.
• Download pdf of map

Updated Distribution Map

• View interactive map showing an updated distribution based all records received to date, including sightings submitted via this site.
• Report your own sighting

Lithobates sylvaticus

This small frog with the distinctive dark mask is typically the first calling amphibian to begin chorusing each spring. Listen for its quacking-clucking calls emanating from woodland vernal pools on the first warm afternoons and evenings of spring.