This Week in the Woods: Freezing Frogs
There are five species of frogs that are able to enter a “frozen state” as they hibernate for the winter: the Wood Frog, Cope’s Gray Tree Frog, the Eastern Gray Tree Frog, Spring Peepers, and the Western Chorus Frog. Even in their protected winter homes, temperatures are sure to drop below freezing. This causes the water in their outer cells to begin to freeze. Once this begins, their liver starts producing glucose, which the heart pumps through the blood to all vital organs. This glucose helps prevent the tissue from drying [Read More...]