Pulsing of Frog Calls

April 5, 2013 – Canton (Carly Rocklen) I visited Ponkapoag Pond and then a relatively small, man-made depression / aka wetland / aka tiny pond in the Blue Hills Reservation, just before dusk. The chorusing of Spring peepers, with a few American toads interspersed, and at a smaller pond – Wood frogs, pulsed around me, […]