These coastal chinchillas act in ways scientists have never seen before. 👀 (via hakaimagazine)
In 2020, on a rocky hillside overlooking the vast swell of the Pacific Ocean near the Chilean port city of Antofagasta, a local man out walking his dog stumbled upon the sun-bleached skull of a small mammal. Curious, he pocketed it and brought it to the attention of researchers Alejandro Peñaloza and Jaime Jiménez. The scientists were shocked. The skull belonged to a long-tailed chinchilla, a species typically found deep within the Chilean Andes Mountains.
The footage shows that the coastal chinchillas are strikingly different from their Andean counterparts., while the mountain chinchillas are larger with thick fur and rounded ears, the coastal chinchillas have smaller bodies, sleeker fur, and unusually elongated rabbit-like ears. Aside from their peculiar looks, the coastal chinchillas were also captured moving about in the daytime—a behavior never before seen in wild chinchillas.
The skull that led to the discovery of a coastal chinchilla population in Chile. Photo by Alejandro Peñaloza With so many differences in appearance, behavior, and ecology, scientists aren’t quite sure what to make of these chinchillas. “The coastal chinchillas might be a subspecies or maybe even a new species,” says Jiménez. “We’ll only be able to answer these questions after we’ve understood these animals and their lives better.”
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