Amphibians
Inyo Mountains Salamander
Batrachoseps campi · also called Inyo Mountains salamanders
Deep within a desert canyon in California’s Inyo Mountains, a thin trickle of spring water supports something few would expect to find in one of the driest mountain ranges in North America: a small population of lungless salamanders, surviving entirely on the moisture this single seep provides.
Overview
The Inyo Mountains salamander, Batrachoseps campi, is a slender, lungless amphibian native to a handful of isolated desert canyon seeps within California’s Inyo Mountains. Its survival in one of the driest mountain ranges on the continent makes it one of the more remarkable examples of amphibian resilience in extreme habitat.
Life at the edge of what a salamander can tolerate
Where most salamanders require consistently moist forest or mountain habitat, the Inyo Mountains salamander survives entirely on scattered desert seeps, a dependence on permanent water so narrow that the loss of even one spring could eliminate an entire local population.
Status
Vulnerable — restricted to a small number of isolated desert canyon seeps, highly sensitive to any reduction in water availability.
Inyo Mountains Salamander: common questions
How does the Inyo Mountains salamander survive in such a dry area?
The Inyo Mountains salamander survives within a small number of isolated seeps and springs scattered across desert canyons in the Inyo Mountains, patches of permanent moisture within an otherwise extremely arid mountain range, allowing the lungless species to maintain the damp skin conditions it needs despite the surrounding desert environment.
Why is the Inyo Mountains salamander considered vulnerable?
Because the Inyo Mountains salamander depends entirely on a small number of isolated water seeps within one of the driest mountain ranges in North America, any reduction in water flow from groundwater extraction, drought, or climate change could eliminate a local population with little chance of natural recovery given the extreme aridity of the surrounding terrain.
What is a slender salamander?
The Inyo Mountains salamander belongs to the genus Batrachoseps, commonly known as slender salamanders, a group characterised by an unusually thin, elongated body shape that distinguishes it from many other lungless salamander genera found across western North America.
Where does the Inyo Mountains salamander live?
The Inyo Mountains salamander is native exclusively to a small number of isolated canyon seep sites within the Inyo Mountains of eastern California, restricted entirely to these scattered patches of permanent moisture within an otherwise extremely arid desert mountain range.