According to the Tennessee Wildlife Resources Agency gray tree frogs are usually only seen during mating season when they come down out of the tree canopies to lay eggs in the water. Why am I talking about a tree frog on a gardening blog? It's all related. Tadpoles eat the larvae of nasty bugs like mosquitoes which can make gardening and being outdoors quite miserable. Adult frogs are also good at eating many other annoying or damaging insects. They are very welcome in my garden!
To invite these kinds of creatures into your garden consider adding habitat areas that provide them with food, hiding places, and places to raise their children - or at least lay eggs! Also go very easy on the pesticides and herbicides, or better yet ditch them altogether - they can have harmful effects on these small creatures.
What is the most interesting creature you've seen in your garden lately?