Tag Archives: rana sylvatica

The frog who freezes solid for the winter

On bitterly cold mornings, when dry snow squeaks under boots and mustaches freeze solid, a variety of hardy animals keep the spark of life. An Appalachian frog holds one such amazing spark. The wood frog (rana sylvatica) overwinters under leaf litter in the forest floor—where it freezes solid. How can this be? By combining three adaptations, the […]

2 comments
↑ Back to top

This collection is copyright ©2006-2014 by Dave Tabler. All visuals are used in accordance with the Fair Use Law (Per Title 17—United States Code—Section 107) and remain the property of copyright owners. Site Design by Amaru Interactive