Natural Notes: Cook County and Northern Illinois Herpetology
This blog post consists of notes from a lecture on herpetology in Cook County, Illinois as part of a Master Naturalist Training Series. The speaker was Jake Huffman, a naturalist with Sand Ridge Nature Center in the Forest Preserves of Cook County. The lecture took place at Sand Ridge Nature Center in South Holland on Friday, September 11, 2015. Introduction/Overview The class Amphibia consists of frogs, toads, newts, and salamanders. There are also other groups of animals that fall within class Amphibia, but they are not found in Cook County. The word "Amphibia" is derived from Greek to mean "dual lives." Recommended field guides (titles) for identifying local amphibian include: Amphibians and Reptiles of the Great Lakes Region The Illinois Natural History Survey Common Toads and Frogs of the Chicago Region (published by the Field Museum) Some amphibians in Cook County are somewhat unusual. Newts are a special subgroup of salamanders that have