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Scientists in South Africa have defied the odds by rediscovering the De Winton's golden mole, a species that had not been spotted for over 80 years. They were surprised that the fascinating sand-dweller was not extinct.

 The blind, burrowing mammal, known for its iridescent golden coat and unique sand-swimming abilities, was found alive on a beach in Port Nolloth on the west coast of South Africa. The rediscovery was made possible by innovative techniques and dedicated research scientists.

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Golden Mole Not Extinct

The De Winton's golden mole (Cryptochloris wintoni) is a small, blind creature equipped with "super-hearing powers." Living predominantly underground and navigating through sand using sound and vibration, this elusive species posed a significant challenge for researchers due to its secretive lifestyle.

The mole's disappearance from scientific records since 1936 led to the assumption that it was extinct.

Researchers from the Endangered Wildlife Trust (EWT), a South African nonprofit, and the University of Pretoria embarked on a multi-year journey to rediscover the De Winton's golden mole.

 Employing a sniffer dog and a groundbreaking technique called environmental DNA (eDNA) analysis, the team successfully detected the presence of this hidden mammal. The research, which involved peer-reviewed findings, showcases the resilience of a species presumed lost to science.

eDNA Analysis 

The use of environmental DNA aka eDNA samples, collected from the traces animals leave behind, played a crucial role in confirming the mole's existence. 

Waiting until 2022 for a De Winton's DNA sample from decades ago, the researchers meticulously compared the DNA sequences, ultimately confirming a match.

The research team faced numerous challenges in their quest for the golden mole.

 The secretive nature of the species, coupled with its ability to leave minimal signs of its presence, made the discovery process more difficult.

However, the perseverance of the team, coupled with innovative eDNA testing, led to the confirmation of not one but two De Winton's golden moles in Port Nolloth.

Implications for Conservation

The rediscovery of the De Winton's golden mole carries profound implications for wildlife conservation. 

Placed on a "most wanted lost species" list by the EWT the mole joins the ranks of species like the Guatemalan salamander and the Somali sengi that have been rediscovered after decades of believing they were extinct.