Andrew and his colleague checked out some vernal pools in Hocking County today in search of frogs. The following is a series of photos featuring wood frogs and their spring mating behavior. I think they are quite interesting and Andrew said there were hundreds of frogs in this particular location. Vernal pool are areas that are flooded for periods throughout the year but that do not support fish life. They are important for certain species of amphibians that rely on these areas for egg laying and hatching of their young which requires water. Vernal pools are generally wet in the spring and by August they have typically dried up. Run off from farms and yards in some areas can effect the productivity of a vernal pool and pollute it to the extent that it can't support life. This is where public education can be effective in teaching people how to prevent pollution in these places.

This is a vernal pool. You've probably seen something similar near your own home.

Hundreds of wood frogs are becoming active with the onset of warm nights and periods of rain.

Hey dude!

You can see Andrew's reflection in the frog's eye. He is stooping down to take the photo.

This is a female wood frog and she is identified by her rust coloration and size.

This is a male wood frog. He is identified by his greenish brown to tan color and smaller size.

Look closely and you will see that this is actually two frogs mating. At first glance it looks like the female.

Side view of the mating behavior where the color differences between the male and female are not as evident.

In this photo you can see the large belly of the female frog that is packed full of eggs waiting to be fertilized.