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W.Va. Wildlife with Paul Bender
SALAMANDERS: THE CANARIES OF STREAMS
Paul Bender
September 3, 2003
Reporter: Paul Bender
Videographer: Brad Rice

It's amazing what little creatures are in our streams and the impact that they have on wildlife. Here's a peek at small stream ecology and how the DNR monitors their health.



W.Va. Wildlife from Eyewitness News



Small streams, rippling in your back yard, are crucial to wildlife.

"Most of the energy that enters a stream, enters in the first mile from all the leaves and all the debris. So these headwater streams are critically important in supplying a great amount of energy to the system," said Dr. Thomas Pauley, a Herpetologist at Marshall University.

Salamanders are common in streams and are good forecasters of their health.

W.Va. Wildlife from Eyewitness News



"Amphibians don't have hair and they don't have scales. When they touch the water or soil, they absorb whatever is there so if you have pollutants in that water and soil, they're absorbing it. They're biological indicators. They're our canaries in the coal mines. They're telling us what's going on in the environment. We better know that," said Pauley.

To do a comprehensive survey, researchers must go from the field to the lab. The Wildlife Resource section of the West Virginia Division of Natural Resources helps fund the state amphibian and reptile museum at Marshall University, one of largest in the region.

W.Va. Wildlife from Eyewitness News



Pauley says that without the specimens, they simply could not complete the field research. "You've got to have both components," he said.

The amphibian and reptile museum offers researchers historical information. Pauley says it's a comprehensive collection. "All 15,000 specimens are now in a database and we can go to that number that will tell us where we collected it, when we collected it and any other information."

Differences discovered after comparing historical records and current data, helps researchers come to a conclusion about the health of a salamander and a particular stream.

W.Va. Wildlife from Eyewitness News



Small streams are very important to the ecosystem. So flip a rock over, find one of West Virginia's 34 different types of salamanders and know it is playing an essential part in our environment.

If you are interested in more information, the West Virginia Division of Natural Resources offers a free brochure about small stream animals including toads and lizards. To get one, send your name and address to:

West Virginia Division of Natural Resources
Wildlife Resources Section
P.O. Box 67
Elkins, WV 26241

Or you can call 304-637-0245 or send an email request to jiseli@dnr.state.wv.us



Links to learn more

W.Va. Wildlife from Eyewitness News



Lots of information about West Virginia salamanders at:
Salamanders of West Virginia

Learn about the Marshal University:
Herpetology/Ornithology Lab

Find out more about reptile and amphibian species in West Virginia:
West Virginia Reptiles and Amphibians

There is a huge photo gallery of amphibians at:
Living Underworld

The W.Va. DNR has free non-game publications at:
http://www.dnr.state.wv.us/wvwildlife/nongame/publications.htm



GET MORE INFORMATION ABOUT WEST VIRGINIA'S WILDLIFE
Visit WV DNR



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