Frogs are seldom seen during the day, but easily discovered at night by their eye shine. In fact, it can be disturbing to see just how many of them there are around.
This is one of the most common snakes in NJ, inhabiting freshwater streams, ponds, lakes, swamps, marshes, and bogs throughout the state. This snake will likely retreat from you, but if you have to push your luck, this bad-tempered critter can give you a nasty non-venomous bite, and is likely to hold on for quite a while. All snakes are good swimmers, but this one actually likes the water.
You'll find these medium-sized turtles in any body of water. You will often find them sunning themselves on any convenient perch, watching you. Get too close, and they drop into the water. Rarely, you may encounter a released pet that is tame.
Whirligig Beetles are typically found in groups making crazy circles at the surface, although they are also capable of diving and flying. These are 'true beetles', not bugs. They are harmless scavengers.