Mortenson Lake National Wildlife Refuge, Wildlife refuge in Albany County, Wyoming, US
Mortenson Lake National Wildlife Refuge is a protected area in Wyoming's mountains at about 7200 feet elevation featuring several alpine lakes and wetland habitats. These water and marsh environments span roughly 1800 acres and provide crucial habitat for wildlife species found nowhere else.
The refuge was established in 1993 after a small amphibian species was rediscovered following decades when it was thought to have vanished completely. This rediscovery prompted the creation of the protected area to prevent the species from disappearing again.
Scientists conduct research and monitoring activities throughout the year to study the Wyoming toad population and its interaction with the local ecosystem.
Access is limited to protect the rare amphibian species and ongoing conservation work in the area. Visitors should check current conditions and access policies before planning a visit.
Mortenson Lake contains the only natural population of Wyoming toads, which measure just over 2 inches and consume small invertebrates for survival.
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