Signal-to-Noise Ratio

Signal-to-noise ratio , a measure used in science and engineering to quantify how much a signal has been corrupted by noise -from Wikipedia When the frogs start singing, it's usually the chorus frogs, calling to one another from midway up the trees in our woods. They can be loud enough to be heard quite a long ways away. I have yet to actually see a chorus frog up close. frogs in the pond The leopard frogs and the green frogs in the pond however are anything but shy. They start their racket a little later into the season. Typically, once the weather has produced a few warm sunny days, they are more inclined to start their cacophony. A few days of rain seem to get them going too. frogs in the pond When the pond frogs start singing, they dont stop. They go all night some nights. They are so much louder. They can be clearly heard indoors. Luckily it only lasts a week or so. Once it quiets down, and the territorial disputes have been settled, mat...