frog depot

Today I had the opportunity to walk from the mall to Home Depot (because the bus does not go directly to Home Depot anymore). Past the parking lot, on the other side of the frontage road, there is a puddle of a pond, maybe 10 by 25 feet. Today, at 3:30 p.m., even with temps around 40-45F, there were wood frogs singing in the Home Depot pond. I wonder how many people ever notice them. There's no sidewalk, and no reason for a person to be over there unless you're trying to get to Home Depot on foot (or unless you're doing a Miller Hill frog survey).