Permissions:

• Michael Alpert, Director University of Maine Press, for use of Maine Amphibians and Reptiles.
• Sally Stockwell, Director Conservation Department, Maine Audubon Society, for link to Maine Citizen’s Guide to Locating and Documenting Vernal Pools.
• Lang Elliot, Nature Sound Studio, for use of audio CD from Maine Amphibians and Reptiles.
• Ronald B. Davis, University of Maine, for photograph of four-toed salamander.
• Maine Department of Inland Fisheries and Wildlife, photos.
• Tom Tyning, for several photos in the Vernal Pools section of the website.

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