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Topographic map of Texas Seventy-one amphibian species are found in the American state of Texas , including forty-four species of frog and twenty-eight species of salamander . Four species are categorized as endangered by the International Union for Conservation of Nature : the Barton Springs salamander , the Texas blind salamander , the black ...
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 ...
Aug. 28—For the fourth time, hundreds of endangered frogs were released into the Columbia National Wildlife Refuge with the intent to revitalize their population. The nearly 400 northern leopard ...
A news release described the program to bring the frog back to Angel Mounds this way: "A habitat suitability study conducted by DNR determined Angel Mounds has the ideal environmental conditions ...
A population that was once in the tens of thousands was down to a mere 3,000. [13] The largest known chorusing groups persist in Bastrop County, but the choruses monitored in Bastrop State Park showed a dramatic decline during the mid-1990s, with little recovery of those numbers since then. Importantly, that state park is the only public land ...
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Sierra de Omoa streamside frog (Craugastor omoaensis) Golden toad (Incilius periglenes) Vegas Valley leopard frog (Lithobates fisheri) Gunther's streamlined frog (Nannophrys guentheri) Splendid poison frog (Oophaga speciosa) Spiny-knee leaf frog (Phrynomedusa fimbriata) Sri Lanka bubble-nest frog (Pseudophilautus adsperus) Pseudophilautus dimbullae
The Sierra Nevada Yellow-legged frogs were almost wiped out of Yosemite National Park. But these scientists mounted a wildlife comeback. 'The lakes are alive again': These frogs are back from near ...