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Ecuadorean Viscacha Lagidium ahuacaense
Ecuadorean Viscacha Lagidium ahuacaense
IUCN Status: Critically Endangered
Location: Ecuador’s Cerro El Ahuaca
High in the remote granite outcrops of Cerro El Ahuaca, #Ecuador the Ecuadorean #Viscacha Lagidium ahuacaense is plump and fluffy #rodent sporting sage-like long whiskers. From their high perch they look down upon the world below with a permanent expression of what could interpreted as disappointment. Ecuadorean Viscachas were first spotted in 2005 and formally described in 2009, these mountain-dwelling large #rodents are the northernmost member of the Lagidium genus, marooned over 500 kilometres from their closest relatives in #Peru. Few creatures are as elusive or fascinating— tragically, only a handful of them remain alive.
Fires, #beef agriculture, and #deforestation for monoculture are carving away at their already fragile existence, pushing them ever closer to the brink of #extinction. Help them by sharing their story to social media. Join the #Boycott4Wildlife.
High in the mountains of #Ecuador 🇪🇨 lives a sage-like fluffy #rodent, the Ecuadorean #Viscacha, a critically endangered alpine wonder. Few remain alive due to #climatechange and #meat #agriculture 🥩🔥. Be #vegan for them #Boycott4Wildlife @palmoildetect https://wp.me/pcFhgU-aoV
Share to BlueSky Share to TwitterThe Ecuadorean #Viscacha is a fluffy epic #rodent of #Ecuador’s high mountains with long and wise whiskers and a bushy tail. These tenacious creatures are critically #endangered 😭😿 Help them to survive, be #vegan #Boycott4Wildlife 🥩🔥⛔️ @palmoildetect https://wp.me/pcFhgU-aoV
Share to BlueSky Share to TwitterAppearance & Behaviour
Built for survival in one of Ecuador’s harshest landscapes, the Ecuadorean Viscacha is a sturdy and big rodent with a compact body covered in thick, grey-brown fur. Their dense, woolly fur shields them from the biting Andean winds, while their long, silvery tails provide balance as they scale sheer rock faces. Their large, dark eyes scan the terrain for danger, and their long, sensitive whiskers twitch as they pick up the faintest vibrations in the wind.
Long and distinguished whiskers provide them with sensitive and deep understanding of their environment. A black dorsal stripe runs the length of their back, this disappears into the dense coat that keeps them warm against the mountain’s chill.
Most active at dawn and dusk, their every movement is deliberate. They bound effortlessly between jagged outcrops, using their powerful hind legs to launch themselves across treacherous gaps. Unlike burrowing rodents, they take refuge in narrow rock crevices, where they remain hidden from predators.
Threats
Once secure in their isolated stronghold, the Ecuadorean Viscacha now faces a gauntlet of human-driven threats. Their already tiny population is being squeezed into an ever-smaller fragment of land, where survival is becoming increasingly precarious.
Deforestation for eucalyptus and pine monoculture plantations
For generations, wildfires have been used to clear land for agriculture and livestock grazing, but in recent decades, these fires have intensified, spreading further into the Viscacha’s habitat. Each blaze devours critical vegetation, stripping away the food sources they rely on and forcing them into ever-smaller pockets of surviving habitat.
Farmed Animal Agriculture
Grazing cattle have become an unrelenting force in the region, trampling vegetation and outcompeting the Viscacha for food. Their presence has disrupted the delicate balance of this fragile ecosystem, leaving fewer resources for native wildlife.
Climate Change-related Environmental Shifts
With their entire known population confined to a single mountain, the Ecuadorean Viscacha is especially vulnerable to even the smallest environmental shifts. Changing rainfall patterns, prolonged droughts, and temperature fluctuations could alter the availability of food and water, placing further stress on their already limited numbers.
Population Fragmentation and Isolation
Trapped within a tiny range with no known neighbouring populations, the Viscacha is cut off from potential mates and genetic diversity. Without intervention, this isolation could lead to inbreeding, weakening the species’ ability to adapt and survive.
Geographic Range
The Ecuadorean Viscacha is found only in a single location—Cerro El Ahuaca, a rugged granite mountain in southern Ecuador. They inhabit steep, rocky surfaces at elevations between 1,950 and 2,480 metres, a world of exposed rock faces and sparse vegetation. No other known populations exist, making them one of the most geographically restricted mammals on the planet.
Though their habitat once stretched further, fires and deforestation have steadily chipped away at the fringes of their territory. Today, their entire known range spans just 120 hectares—an area smaller than many urban parks—leaving them with little room to escape the pressures of a changing world.
Diet
These high-altitude specialists are herbivores, feeding primarily on native grasses, shrubs, and small herbs that cling to the mountainside. Signs of their feeding are visible throughout their habitat—freshly grazed plants and stripped vegetation mark the places where they have foraged. Their diet is shaped by scarcity, forcing them to survive on whatever plant life they can find in their isolated, rocky home. Their close relatives Mountain Viscacha of Peru are preyed upon by Andean Mountain Cats.
Mating and Reproduction
Little is known about the reproductive habits of the Ecuadorean Viscacha, but they likely follow a pattern similar to their relatives in the Lagidium genus. Mountain Viscachas generally give birth to a single offspring after a long gestation period, ensuring that each newborn has a better chance of survival in the unforgiving terrain. Born with fur and open eyes, young Viscachas are relatively well-developed, an adaptation that allows them to quickly learn the skills needed to navigate their hazardous mountain environment.
FAQs
Are Ecuadorean Viscachas related to rabbits or chinchillas?
Despite their rabbit-like appearance, Ecuadorean Viscachas belong to the Chinchillidae family, making them closer relatives of chinchillas than rabbits. Their long whiskers, dense fur, and powerful hind legs are adaptations seen in other members of this family, allowing them to thrive in rocky, high-altitude environments.
How are Ecuadorean Viscachas different from other Mountain Viscachas?
Ecuadorean Viscachas are the northernmost species of the Lagidium genus, separated by more than 500 kilometres from their closest relatives in Peru. Genetic studies show that they diverged significantly from other Mountain Viscachas, with at least 7.9% DNA sequence differences. Morphologically, they have a more compact body, a distinct black dorsal stripe, and a tail that shifts in colour from grey-brown to reddish-brown. Their isolation and unique adaptations to the Cerro El Ahuaca environment make them a distinct species.
How do Ecuadorean Viscachas survive in their rocky habitat?
Perfectly adapted to life among sheer cliffs and granite outcrops, Ecuadorean Viscachas use their powerful hind legs to leap between rocks, navigating the treacherous terrain with ease. Their thick, woolly fur provides insulation against the cold, and instead of burrowing, they take refuge in rock crevices where they remain hidden from predators.
What do Ecuadorean Viscachas eat?
These herbivores feed on native shrubs, grasses, and small herbs found in their mountainous habitat. They leave behind distinct feeding traces, such as grazed vegetation and stripped plants, which provide insight into their foraging habits. Their diet is dictated by the limited plant life available in their isolated environment.
How many Ecuadorean Viscachas are left in the wild?
The total known population is alarmingly small, possibly consisting of only a few dozen individuals confined to a 120-hectare area on Cerro El Ahuaca. No other populations have been discovered, making them one of the most critically endangered rodents in the world.
What are the biggest threats to the Ecuadorean Viscacha?
Their biggest threats include:
• Habitat destruction – Uncontrolled fires and land clearing for eucalyptus and pine monoculture and cattle grazing are steadily erasing their already limited habitat.
• Livestock competition – Grazing cattle trample vegetation and outcompete Viscachas for food.
• Climate change – Shifting rainfall patterns and temperature fluctuations could further disrupt their delicate ecosystem.
• Genetic isolation – With only a single known population, they face the risk of inbreeding, which could weaken their resilience.
Why are they only found in one place?
Ecuadorean Viscachas are highly specialised mountain dwellers, perfectly suited to the rocky terrain of Cerro El Ahuaca. They may have once had a wider range, but habitat destruction and fragmentation have left them stranded in this isolated stronghold. Unlike more adaptable rodents, they cannot easily move to new areas due to their specific habitat needs.
Are Ecuadorean Viscachas protected?
The Ecuadorean Vischaca was only recently discovered and are considered a forgotten species. However conservation efforts have begun, there is no targeted species-wide protection in place. However, local conservation initiatives have helped establish protected areas that include their habitat. Researchers continue to push for stronger conservation measures to ensure their survival.
How can I help save the Ecuadorean Viscacha?
You can make a difference by:
• Supporting conservation organisations working to protect their habitat.
• Raising awareness about the threats they face by sharing this post and joining the #Boycott4Wildlife
• Advocating for stronger environmental policies in Ecuador to prevent further deforestation and habitat loss.
Without immediate action, these rare and remarkable mountain survivors could disappear forever.
Take Action!
The Ecuadorean Viscacha is teetering on the edge of extinction, but there is still time to act. Conservationists have already taken steps to protect their habitat, securing key areas under municipal conservation agreements. However, long-term survival depends on preventing further destruction of their fragile mountain refuge.
You can help by:
• Supporting organisations working to protect Ecuador’s high-altitude ecosystems.
• Spreading awareness about the threats facing the Ecuadorean Viscacha and the urgent need for conservation.
• Demanding stronger environmental protections to prevent further habitat loss in Loja Province.
Every effort counts. Without immediate action, these extraordinary mountain survivors could disappear forever.
Support Ecuadorean Viscacha by going vegan and boycotting palm oil in the supermarket, it’s the #Boycott4Wildlife
Support the conservation of this species
This animal has no protections in place. Read about other forgotten species here. Create art to support this forgotten animal or raise awareness about them by sharing this post and using the #Boycottpalmoil #Boycott4Wildlife hashtags on social media. Also you can boycott palm oil in the supermarket.
Further Information
Nature and Culture International. (2022). Ecuadorian Viscacha Conservation Project. Retrieved from https://www.natureandculture.org/directory/ecuadorian-vizcacha-conservation-project/
Roach, N. 2016. Lagidium ahuacaense. The IUCN Red List of Threatened Species 2016: e.T48295808A48295811. https://dx.doi.org/10.2305/IUCN.UK.2016-2.RLTS.T48295808A48295811.en. Accessed on 27 February 2025.
Werner, F. A., Ledesma, K. J., & Hidalgo B., R. (2006). Mountain vizcacha (Lagidium cf. peruanum) in Ecuador – first record of Chinchillidae from the northern Andes. Mastozoología Neotropical, 13(2), 271–274.
Wikipedia Contributors. (n.d.). Lagidium ahuacaense. Wikipedia, The Free Encyclopedia. Retrieved from https://en.wikipedia.org/wiki/Lagidium_ahuacaense
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How do we stop the world’s ecosystems from going into a death spiral? A #SteadyState Economy
3. Supermarket sleuthing: Next time you’re in the supermarket, take photos of products containing palm oil. Share these to social media along with the hashtags to call out the greenwashing and ecocide of the brands who use palm oil. You can also take photos of palm oil free products and congratulate brands when they go palm oil free.
https://twitter.com/CuriousApe4/status/1526136783557529600?s=20
https://twitter.com/PhillDixon1/status/1749010345555788144?s=20
https://twitter.com/mugabe139/status/1678027567977078784?s=20
4. Take to the streets: Get in touch with Palm Oil Detectives to find out more.
5. Donate: Make a one-off or monthly donation to Palm Oil Detectives as a way of saying thank you and to help pay for ongoing running costs of the website and social media campaigns. Donate here
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Learn about “sustainable” palm oil greenwashing
Read more about RSPO greenwashing
Lying Fake labelsIndigenous Land-grabbingHuman rights abusesDeforestation Human health hazardsA 2019 World Health Organisation (WHO) report into the palm oil industry and RSPO finds extensive greenwashing of palm oil deforestation and the murder of endangered animals (i.e. biodiversity loss)
Read more
#Agriculture #animals #beef #Boycott4wildlife #BoycottPalmOil #climatechange #CriticallyEndangeredSpecies #criticallyendangered #deforestation #Ecuador #EcuadoreanViscachaLagidiumAhuacaense #endangered #extinction #ForgottenAnimals #hunting #meat #meatDeforestation_ #PalmOil #palmOilDeforestation #Peru #poaching #rodent #rodents #SouthAmericaSpeciesEndangeredByPalmOilDeforestation #vegan #Viscacha
Deadly Harvest: How Demand for Palm Oil Fuels Corruption in Honduras
Latin America is the fastest-growing producer of palm oil, but at what price for the environment and its defenders? Park rangers in Honduras tell harrowing tales of daily threats to their lives and real dangers they face in the long-term fight for protect Honduran rainforests, indigenous peoples and animals from annihilation #BoycottPalmOil #Boycott4Wildlife
🌿 #LatinAmerica’s #Honduras is rapidly increasing #palmoil production – at HUGE cost. Rangers face daily death threats 💀 while defending #rainforests 🌳 #indigenous peoples and #wildlife. 💔 Fight back! #BoycottPalmOil #Boycott4Wildlife @palmoildetect https://wp.me/pcFhgU-8YV
Share to BlueSky Share to Twitter💀 Park rangers in #Honduras 🇭🇳 #SouthAmerica risk their lives every day to protect animals 🐒 #indigenous peoples and #rainforests from #palmoil plantations. Their fight is real. Resist when u shop! 💪 #BoycottPalmOil #Boycott4Wildlife @palmoildetect https://wp.me/pcFhgU-8YV
Share to BlueSkyShare to TwitterWords and photography by Fritz Pinnow in Tela, Honduras. Originally published in The Guardian, 27 November, 2023 and republished via the Guardian’s open license agreement, read original article.
Park ranger Adonias Cruz was out monitoring illegal oil palm crops in Blanca Jeannette Kawas national park, on the north coast of Honduras, on 10 September, when an unknown armed man came to his flat and rang the bell. When the stranger realised Cruz was out, he left him a death threat.
Oil palm fields growing at the edges of the national park in Honduras. Photography: Fritz Pinnow.“I had already received death threats from people in the community for leading a team to eradicate a new oil palm plantation in the central zone of the park,” says Cruz. “It was frightening to know they were in my flat and that everything could have ended differently if I had been home that day.”
Cruz, 28, is one of four park rangers dedicated to protecting national parks and monitoring illegal oil palm crops in Honduras. It is a high-risk job: groups linked to the exploitation of palm oil in environmental reserves and drug trafficking have made it clear they are ready to kill if they think the agents interfere too much in their business.
“Most people see us as their enemy. We can have friendly conversations with everyone here, but you never know who will be behind the next assassination attempt,” says Cruz.
Park ranger Adonias Cruz and colleagues patrol a mangrove lagoon in Blanca Jeannette Kawas national park looking for signs of illegal oil palm. Photo: Fritz Pinnow.Fellow park ranger Cesar Ortega, 22, adds that the team’s work is monitored by the criminals. “From when we leave the office, they know exactly where we are and where we are heading. They have people at every intersection calling in our position and asking if we are with soldiers,” he says.
Cruz and Ortega are two of the many rangers who have been threatened while fighting against the rapid spread of oil palm plantations. Palm oil, especially from the oil palm’s fruit, has become an essential export business in Honduras, used in the food industry, in beauty products and as a biofuel. Its low production costs make it a cheap substitute for most oils, such as sunflower and olive, significantly lowering manufacturing costs in global markets.
Palm oil accounts for about 40% of global demand for vegetable oil as food, animal feed and fuel – about 210m tonnes. Between 1995 and 2015, annual production quadrupled, from 15.2m tonnes to 62.6m tonnes, and it is expected to quadruple once more in 2050. Latin America, the fastest-growing producer, accounts for almost 7% of global palm oil production.
Park ranger Cesar Ortega points out newly planted oil palm: “When the oil palm is still so young, it is critical to remove itIn Honduras, oil palm gained traction as a crop in 2014, when the former president Juan Orlando Hernández invested almost $72m (£57m) in loans and grants to incentivise its cultivation. “All one needed was the willingness to plant oil palm, and the rest was served on a plate,” says Pablo Flores Velásquez, professor of environmental investigations at the National Autonomous University of Honduras (UNAH).
For the traffickers, oil palm crops are a way of legitimising their presence in the territory and securing physical control over the land.
Frances Thomson, Latin America specialist
The problem is that the extensive cultivation of oil palm has not only proved to be lucrative, but also poses a risk to the environment. “The oil palm presents a serious threat to the biodiversity of the wetlands and the water quality communities depend on,” says Velásquez. “As a monoculture, the installation and establishment of the crop necessitates the complete eradication of the biodiverse area, paralysing the ecosystem completely and permanently.”
In Honduras, these crops – whose harmful effects on the soil can create “green deserts” – account for almost 4% of all exports, mostly going to the Netherlands, the US, Italy and Switzerland, with a value of $334m in 2021. Six large companies control the production, and two claim more than half of all exports.
Nevertheless, 60% of the production in Honduras is in the hands of smallholders, who sell to corporations for refinement and export. Palm oil is highly lucrative for the farmers and provides an income every 15 days. The regional price of palm oil fruit varies greatly, from about 2,400 lempiras (£77) a tonne during low season to double that in summer.
Cesar Ortega looks at an area deforested for oil palm plantations. “They have stopped because of flooding, but as soon as they can access this area again this will all become palma,” he saysRead the remaining article on The Guardian’s website.
Words and photography by Fritz Pinnow in Tela, Honduras. Originally published in The Guardian, 27 November, 2023 and republished under Guardian’s open license agreement, read original article.
ENDS
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Ecuadorean Viscacha Lagidium ahuacaense
Ecuadorean Viscachas are plump and fluffy rodents with sage-like long whiskers, only a handful of them remain alive. Take action for them and boycott4wildlife!
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Take Action in Five Ways
1. Join the #Boycott4Wildlife on social media and subscribe to stay in the loop: Share posts from this website to your own network on Twitter, Mastadon, Instagram, Facebook and Youtube using the hashtags #Boycottpalmoil #Boycott4Wildlife.
Enter your email address
Sign Up
Join 3,528 other subscribers2. Contribute stories: Academics, conservationists, scientists, indigenous rights advocates and animal rights advocates working to expose the corruption of the palm oil industry or to save animals can contribute stories to the website.
Wildlife Artist Juanchi Pérez
Mel Lumby: Dedicated Devotee to Borneo’s Living Beings
Anthropologist and Author Dr Sophie Chao
Health Physician Dr Evan Allen
The World’s Most Loved Cup: A Social, Ethical & Environmental History of Coffee by Aviary Doert
How do we stop the world’s ecosystems from going into a death spiral? A #SteadyState Economy
3. Supermarket sleuthing: Next time you’re in the supermarket, take photos of products containing palm oil. Share these to social media along with the hashtags to call out the greenwashing and ecocide of the brands who use palm oil. You can also take photos of palm oil free products and congratulate brands when they go palm oil free.
https://twitter.com/CuriousApe4/status/1526136783557529600?s=20
https://twitter.com/PhillDixon1/status/1749010345555788144?s=20
https://twitter.com/mugabe139/status/1678027567977078784?s=20
4. Take to the streets: Get in touch with Palm Oil Detectives to find out more.
5. Donate: Make a one-off or monthly donation to Palm Oil Detectives as a way of saying thank you and to help pay for ongoing running costs of the website and social media campaigns. Donate here
Pledge your support#BoycottPalmOil #Boycott4wildlife #BoycottPalmOil #corrupt #corruption #deforestation #Honduras #humanRights #indigenous #indigenousRights #landgrabbing #LatinAmerica #PalmOil #palmOilBiofuel #palmOilDeforestation #palmoil #rainforests #SouthAmerica #violence #wildlife #workersRights #WorkersRights
South America: Species Endangered by Palm Oil Deforestation
