Treefrogs are at the height of their breeding season right now and are calling from perches around the amphibian pond, on trees, on shrubs, and as here, perched on old cattail stalks. Once breeding is over and done with, the adults leave the pond and head back to upland habitats. Their calls can be heard thoughout summer, though not with the frequency we hear now. Later on, the tiny brilliant green newly transformed frogs can be found on the edge of the pond and nearby.