Ecuador reveals a remarkable discovery in the biological field with the finding of a new species of porcupine in a previously unexplored region. For over ten years, a team of scientists dedicated their efforts to unraveling the secrets of the Sangay National Park, a territory recognized by Unesco as a Natural World Heritage Site.
The Enigmatic Mammal of Ecuador
This discovery took place in the Sangay National Park, a biodiversity refuge where science has rarely had opportunities for study. After exhaustive monitoring, the existence of a unique specimen, Coendou sangay, was confirmed, challenging previous classifications.
The research process, which took more than 15 years, included the use of hidden cameras and constant surveillance that spanned over 12,800 trap-nights and 2,400 days of observation. This titanic effort highlights the difficulty of working in complex environments like the Andean and Amazonian forests.
The finding of a single specimen in the province of Morona Santiago, located at 2,400 meters altitude, underscores the rarity of the new species. The Coendou sangay has distinctive characteristics, such as an extraordinarily short tail and spines of unusual colors: yellow, black, and reddish.
In addition to its physical peculiarities, this species presents cranial differences and a unique genetic profile that validates its classification as a new species. This discovery not only expands our biological knowledge but also underscores the importance of the Sangay National Park as a bastion of wildlife.
The park harbors at least 170 species of mammals, of which 18 are endemic to Ecuador and 35 are threatened. Five species exist only in this park, highlighting its relevance in global conservation.
However, this environment faces threats such as illegal mining and deforestation, which endanger its biodiversity. Scientists advocate for the creation of biological corridors that protect species like the Coendou sangay from extinction.
The discovery of this Ecuadorian mammal reminds us that there is still much to discover. Preserving these ecosystems is not only crucial for science but also to ensure that future generations can know the natural wealth that still remains hidden.



