Shenandoah Salamander
Encyclopedia
The Shenandoah Salamander (Plethodon shenandoah) is a species of salamander
in the Plethodontidae family. It is endemic to the United States
and the state of Virginia
. It is only known from North facing talus slopes on three mountain tops inside the Shenandoah National Park
. Its natural habitat
s are temperate forest
s and rocky areas.
. Subsequent to this listing, Climate change
, and the deadly amphibian pathogen Batrachochytrium dendrobatidis
have been suggested as possible threats to highly restricted mountain-dwelling Appalachian salamanders .
Salamander
Salamander is a common name of approximately 500 species of amphibians. They are typically characterized by a superficially lizard-like appearance, with their slender bodies, short noses, and long tails. All known fossils and extinct species fall under the order Caudata, while sometimes the extant...
in the Plethodontidae family. It is endemic to the United States
United States
The United States of America is a federal constitutional republic comprising fifty states and a federal district...
and the state of Virginia
Virginia
The Commonwealth of Virginia , is a U.S. state on the Atlantic Coast of the Southern United States. Virginia is nicknamed the "Old Dominion" and sometimes the "Mother of Presidents" after the eight U.S. presidents born there...
. It is only known from North facing talus slopes on three mountain tops inside the Shenandoah National Park
Shenandoah National Park
Shenandoah National Park encompasses part of the Blue Ridge Mountains in the U.S. state of Virginia. This national park is long and narrow, with the broad Shenandoah River and valley on the west side, and the rolling hills of the Virginia Piedmont on the east...
. Its natural habitat
Habitat
* Habitat , a place where a species lives and grows*Human habitat, a place where humans live, work or play** Space habitat, a space station intended as a permanent settlement...
s are temperate forest
Forest
A forest, also referred to as a wood or the woods, is an area with a high density of trees. As with cities, depending where you are in the world, what is considered a forest may vary significantly in size and have various classification according to how and what of the forest is composed...
s and rocky areas.
Reproduction
Males and females typically establish separate feeding and/or mating territories underneath rocks and logs. Breeding occurs in fall and spring, with females attending clutches of eggs laid in crevices between rocks in their talus habitat..Conservation
The Shenandoah salamander's entire range is entirely protected by the Shenandoah National Park, so habitat loss is unlikely to be a major threat, but the FWS identifies 1) defoliation of trees by gypsy moth, 2) its extremely restricted range size, and 3) competition with redbacked salamanders as reasons for its 1989 endangered listing under the Endangered Species ActEndangered Species Act
The Endangered Species Act of 1973 is one of the dozens of United States environmental laws passed in the 1970s. Signed into law by President Richard Nixon on December 28, 1973, it was designed to protect critically imperiled species from extinction as a "consequence of economic growth and...
. Subsequent to this listing, Climate change
Climate change
Climate change is a significant and lasting change in the statistical distribution of weather patterns over periods ranging from decades to millions of years. It may be a change in average weather conditions or the distribution of events around that average...
, and the deadly amphibian pathogen Batrachochytrium dendrobatidis
Batrachochytrium dendrobatidis
Batrachochytrium dendrobatidis is a chytrid fungus that causes the disease chytridiomycosis. In the decade after it was first discovered in amphibians in 1998, the disease devastated amphibian populations around the world, in a global decline towards multiple extinctions, part of the Holocene...
have been suggested as possible threats to highly restricted mountain-dwelling Appalachian salamanders .