Tennessee Biological Diversityfwf.ag.utk.edu/mgray/wfs493/Lectures/TWRAMonitoring.pdf · TENNESSEE...

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TENNESSEE’S AMPHIBIANS: with an emphasis on current Management Techniques and Conservation Issues

Pete WyattRegional Wildlife Diversity Coordinator

Scott DykesConservation Planner/Field Supervisor

TENNESSEE WILDLIFE RESOURCES AGENCYApril 3, 2007

Biological DiversityTennessee isthe most Bio-diverse Inland State in the Nation.There are more endangered, threatened and rareWildlife Species in Tennessee than any State without a Shoreline.

Vertebrate Species Texas 1,038

Alabama 848

Georgia 847

North Carolina 829

Tennessee 824

Diverse Physiography

Diverse Habitats

Wetlands High Elevation Balds

Cedar Glades

Diverse Vegetation

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Tennessee’s Wildlife DiversityVertebrate Species

AmphibiansFrogs & Toads 21Salamanders 60+

Reptiles Snakes 32Lizards 9Turtles 15

Fishes >325Birds 292Mammals 77

Amphibian Management In East Tennessee

In May 2004 TWRA Nongame Biologists began an inventory of nongame species on Wildlife Management Areas across the state.

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References

MEASUREMENTS

Identify

Length

Weight

Age

Sex

Air Temperature

Soil Temperature

Coordinates (GPS)

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11.4m

Pond

Cover

Board

Array

Trap Line

Tin

Habitat Description

Mist Net

Drift Fence

VES

VES

VES

Coverboards

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Salamanders

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Drift Fences

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Visual Encounter Surveys

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Unusual Finds

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ATLAS OF AMPHIBIANS IN TENNESSEE

William H. Redmond

&

A. Floyd Scott

1996 (includes new county records)

Yonahlossee salamander (Plethodon yonahlossee)

Bob English

Josey Harris

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Josey Harris

ATLAS OF AMPHIBIANS IN TENNESSEE

William H. Redmond

&

A. Floyd Scott

1996 (includes new county records)

Western Lesser Siren (Siren intermedia)

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ATLAS OF AMPHIBIANS IN TENNESSEE

William H. Redmond

&

A. Floyd Scott

1996 (includes new county records)

Tiger salamander (Ambystoma tigrinum)

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ATLAS OF AMPHIBIANS IN TENNESSEE

William H. Redmond

&

A. Floyd Scott

1996 (includes new county records)

Green Treefrog (Hyla cinerea)

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New species makes the front page

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Four-toed salamander: not in typical habitat

Tennessee Cave salamandersGenetic questions???????

CHYTRID FUNGUS

RANAVIRUSES

Water Quality/Habitat

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QUESTIONS?

Bob English

Pete Wyatt & Scott Dykes

Tennessee Wildlife Resources Agency

Wildlife Diversity, Region IV

pete.wyatt@state.tn.us

scott.dykes@state.tn.us

423-587-7037 ext. 115

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