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Specific reasons for the decline may include climate change, chytridiomycosis, or volcanic activity, but the main threat is habitat destruction as logging, agricultural activities, and human settlement reduce their often tiny, fragmented ranges. Survey work is being undertaken to assess the status of these salamanders, and to better understand ...
Habitat loss, disease and climate change are thought to be responsible for the drastic decline in populations in recent years. [12] Declines have been particularly intense in the western United States, Central America, South America, eastern Australia and Fiji (although cases of amphibian extinctions have appeared worldwide). While human ...
The Chinese giant salamander (Andrias davidianus) is one of the largest salamanders and one of the largest amphibians in the world. [4] ... Climate change ...
The Shenandoah salamander inhabits a very small range of land on just three mountain peaks. Due to the small habitat range, interspecies competition, and climate change, the population of the Shenandoah salamander is vulnerable to extinction.
Alpine salamanders are not resilient to habitat changes— few terrestrial salamanders are— so risks of climate change altering their living spaces is severe. [23] Although alpine salamanders are listed as Least Concern on IUCN Red List, their numbers are decreasing. [1] Additionally, some subspecies of S. atra are in greater danger. [25]
Green salamanders have been negatively impacted by habitat loss, climate change, disease, and overcollection. [17] A reason overcollection, disease, habitat loss and climate change could be such an issue is that Green Salamanders grow slowly for plethodontids, some studies say that it can take as little as 3 years to reach reproductive maturity ...
Cow Knob salamanders are a member of the P. wehrlei species complex, which includes many other Appalachian salamanders historically referred to Plethodon wehrlei (Wehrle's salamander). Major threats to Plethodon punctatus include habitat loss and climate change, [10] [11] and it is rated as Near Threatened by the IUCN.
Climate change also increases both the frequency and intensity of extreme weather events, [7] which can directly wipe out regional populations of species. [8] Those species occupying coastal and low-lying island habitats can also become extinct by sea level rise. This has already happened with Bramble Cay melomys in Australia. [9]
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