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In 1922, London-born American naturalist George Henry Hamilton Tate captured 16 specimens during an expedition to the American Museum of Natural History. The noise of the predecessorIt is a species of frog endemic to Ecuador, in Moleturo, Azuay Province. The species was scientifically described by John Lynch in 1979.
100 years later, scientists rediscovered the frog. In November 2022, during an expedition organized by the Amaru Foundation and the Kitavaiku Reserve Biological Park, the expedition team captured two more specimens, just 6 kilometers from the site where Hamilton first recorded the frog.
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They were able to identify the frog as Prize hustle After comparing them with the information provided in Lynch’s description. Scientists Juan Sánchez-Nivicela, Diana Székely, Luis Salagaje, Nicolás Astudillo-Abad, Jaime Culebras, Ernesto Arbeláez and Paul Székely are the authors of this rediscovery. A scientific publication published in the journal Animal systematics and evolution The last 13th August.
The two new specimens are females and were collected at night, close to the ground in wooded areas and near streams. The original specimen was found under rocks. The study authors note that this may be because past searches for amphibians were conducted only during the day due to the difficulty of working at night, and several species in the genus Enjoy a high reputation During the day, they usually hide under rocks or vegetation.
Prize hustle It is considered critically endangered (possibly extinct) according to the International Union for Conservation of Nature conservation scale. The rediscovery authors argue that this classification should be maintained due to its small distribution range and low number of individuals. However, they recommend that it is no longer considered possibly extinct.
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However, the species faces various threats to its populations, especially from human sources, such as deforestation for grazing and logging industries, in addition to several mining concessions around the area.
“Rediscover The noise of the predecessor A hundred years later, it shows that there are still mountain forests that retain the necessary conditions for the survival of rare and threatened species (…). The scientific publication says that conservation efforts should focus on protecting and monitoring mountain forests and heathlands in the region, collecting basic ecological data, and searching for “additional populations” of the frog. (I)
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