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First new feline species in 100 years discovered in Bolivian forest

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Chang, A. (2026, September 18). First new feline species in 100 years discovered in Bolivian forest. ABC News (US). https://abcnews.com/US/new-feline-species-100-years-discovered-bolivian-forest/story?id=136539508

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ABC News (US) · collected 2026-09-18 · by Allen Chang

Quick Summary

Scientists have discovered a new feline species in Bolivia's Yungas cloud forest after it was initially kept as a pet due to its distinctive leopard-like spots. Named Leopardus tilcayo, this small wild cat weighs no more than 3 pounds and is around 18 inches long, smaller than a typical house cat. Researchers identified the new species using genetic testing, distinguishing it from other "tiger cats" and revealing an evolutionary history dating back about 1.4 million years. The discovery highlights concerns for conservation in threatened cloud forest ecosystems.
Written by AI on 2026-09-18, from this article's own text only (the story summary below draws on all the coverage).
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AI analysis

Story summary

Summary of New Feline Species Discovery

Additional Insights

Written for “New Cat Species Bolivia” on 2026-11-13, grounded in this article and the 16 other(s) covering the same event.

How they differ

15 outlets covered “New Cat Species Bolivia”.

What each outlet says

One AI summary per outlet of its latest article on this story, written from that article alone and checked against it. Open the article for the outlet's own words.

ABC News (US)This outlet18 Sep

Scientists have discovered a new feline species in Bolivia's Yungas cloud forest after it was initially kept as a pet due to its distinctive leopard-like spots. Named Leopardus tilcayo, this small wild cat weighs no more than 3 pounds and is around 18 inches long, smaller than a typical house cat. Researchers identified the new species using genetic testing, distinguishing it from other "tiger cats" and revealing an…

First new feline species in 100 years discovered in Bolivian forest (this article)
Al Jazeera18 Sep

Scientists have identified a new species of living cat in Bolivia’s Yungas forest, the first discovery of its kind in over a century. This small cat weighs about 3 pounds and is approximately 18 inches long, making it similar in size to a housecat but belonging specifically to the tiger cat group. Locally, it is known as Tilcayo.

New cat species found, first in more than 100 years →3 articles from Al Jazeera on this story
NBC News17 Sep

Researchers have identified a new species of wild cat, Leopardus tilcayo or the Tilcayo tiger cat, for the first time in 100 years. This small, slender spotted cat was discovered in the Bolivian Yungas cloud forest where the Andes meet the Amazon basin. Paola Nogales-Ascarrunz, a conservationist from Bolivia's Programa de Investigación de Félidos Bolivia, led the study published in Current Biology, noting that…

New wild cat species is identified for first time in 100 years, researchers say →
South China Morning Post17 Sep

Researchers in Bolivia have identified a new species of wild cat called Tilcayo in the Yungas cloud forest, marking the first discovery of a living cat species in over 100 years. This small feline, part of the South American tiger cats group, measures about 18 inches long and weighs approximately three pounds. Genetic analysis confirmed its status as a distinct species, which has been scientifically named Leopardus…

New cat species identified in Bolivia, first in over a century →
The Hindu17 Sep

Researchers have identified a new species of wild cat in Bolivia's cloud forest, the first living cat species discovered since over 100 years ago. Named Leopardus tilcayo after the local community name "Tilcayo," this small cat measures about 18 inches long and weighs around 3 pounds. Genetic analysis confirmed it is distinct from other tiger cats, with DNA suggesting separation occurred approximately 1.4 million…

New cat species identified in Bolivia, first in over a century →
The Guardian17 Sep

Researchers in Bolivia have identified a new small wild cat species called Tilcayo, scientifically named Leopardus tilcayo, found in the cloud forests of the Yungas region. This discovery marks the first identification of a new living cat species since before 1928 and is based on genetic analysis indicating that tiger cats are actually five distinct species rather than one. The new species, which measures about 46cm…

New cat species identified in Bolivia for first time in more than a century →
Show 9 more outlets
New York Post17 Sep

Biologist Paola Nogales-Ascarrunz identified a new cat species in Bolivia's Yungas forest, naming it Leopardus tilcayo. Weighing just three pounds and resembling a mini leopard with rosette-shaped spots, the cat was first brought to a local wildlife sanctuary by a man who found it near a road. Genetic analysis revealed that this species diverged from other tiger cats about 1.4 million years ago, making it the first…

New cat species identified for first time in 100 years — it’s 3 pounds and looks like a mini leopard →
BBC17 Sep

Scientists have confirmed a new species of small wild cat in Bolivia, named Leopardus tilcayo. The discovery was made after DNA studies revealed the distinctiveness of a single rescued cat nicknamed 'Tigrino.' This finding highlights the need for greater conservation efforts for lesser-known wild cats in South and Central America, as experts previously struggled to differentiate between similar species due to their…

New wild cat species discovered - with only one known living member →
Daily Mail18 Sep

Researchers in Bolivia have identified a new feline species, named Leopardus tilcayo after the local community name "tilcayo," in the country's Yungas cloud forests. This tiny wild cat measures 18 inches long and weighs about 3 pounds, smaller than an average domestic cat. The discovery marks the first identification of a new living feline species in over a century, based on genetic analysis of samples from across…

Little big cat is the first new feline species found in a century: Tiny Tilcayo is seen prowling around Bolivian cloud forest →
The Straits Times18 Sep

Scientists have identified a new cat species in Bolivia's cloud forests, marking the first discovery of a living cat species in over 100 years. Named Leopardus tilcayo or "Tilcayo" by local communities, this small wild cat measures about 46 cm long and weighs around 1.4 kg. Researchers confirmed its status as a distinct species through genetic analysis and published their findings on September 17 in the journal…

New cat species identified in Bolivia, first in over a century →
Times of India18 Sep

Scientists have discovered a new small wild cat species in Bolivia’s Andes mountains after DNA analysis revealed it was distinct from other similar felines. The Leopardus tilcayo, or tilcayo cat, weighs just three pounds and is native to the Yungas cloud forest. Its discovery marks the first new living feline species identified in over a century. Researchers found that what were previously considered a single group…

DNA reveals new 3-pound wild cat species in Bolivia after a century →
The Dispatch18 Sep

The Morning Dispatch's newsletter highlights the discovery of a new species of wildcat named Leopardus tilcayo in Bolivia, which hasn't happened in over 100 years. This small, 5-pound wildcat has distinct features including leopard-like spots and was initially mistaken for a house cat by a local man who adopted it as a kitten.

That Political Post May Be Paid For →
CBS News18 Sep

Scientists have identified a new species of wild cat in Bolivia's Yungas region near La Paz, marking the first discovery of its kind in over 100 years. Named Leopardus tilcayo or the Tilcayo tiger cat due to locals' reports and genetic testing, this small feline with distinctive leopard-like spots was initially mistaken for a house cat by local residents. The research team, led by biologist Paola Nogales-Ascarrunz…

New species of wild cat discovered for first time in more than a century →
CBC18 Sep

Researchers have identified a new species of cat, Leopardus tilcayo, in Bolivia's cloud forest, marking the first discovery of a living cat species in over a century. The small wild cat, known locally as Tilcayo, was confirmed through genetic testing to be distinct from other tiger cats found across South America. It measures about 46 centimeters long and weighs around three pounds. Genetic analysis indicates that…

New cat species identified for the 1st time in a century →
Toronto Star18 Sep

Scientists have identified a new wild cat species in Bolivia, marking the first discovery of this kind in over 100 years. Named Leopardus tilcayo after a local indigenous term, the small feline was spotted at a wildlife sanctuary where it had been residing for years. Researchers used DNA analysis from specimens across South America to confirm that L. tilcayo diverged as a distinct species around 1.4 million years…

Meet Earth’s newest wild cat species, the first named in over a century →

Where they agree and split

Agreed

AI · cited, from two or more outlets

  • The newly identified cat measures about 18 inches long and weighs around 3 pounds, making it smaller than an average domestic cat.23
Quoted from the coverage (4)

“Its fur is light brown ... with irregularly shaped rosettes across its body,” said Paola Nogales-Ascarrunz, a National Geographic Explorer and one of the authors of the study describing the newly identified species published on Thursday in the journal Current Biology.

6 outlets

Remains of small rodents in scat samples suggest they may form part of its diet, while camera-trap evidence indicates it could be more active at night, Nogales-Ascarrunz said.

6 outlets

“There are many undiscovered species out there in the world, and they are at risk of disappearing before we even discover them.”

6 outlets

'We never expected this Bolivian tiger cat to be a separate species, and no one had ever proposed it as a different animal, subspecies or otherwise,' Lescroart said.

6 outlets

Framing

How the first headlines put it

  • The South China Morning Post and The Hindu emphasize the historical significance of identifying a new cat species in over a century, while Daily Mail highlights the small size and unique characteristics of the Tilcayo.14
Attributed to a source1
Stated as fact9
The headlines (10)

New wild cat species is identified for first time in 100 years, researchers say NBC News · attributed to a source

New cat species identified in Bolivia, first in over a century South China Morning Post · stated as fact

New cat species identified in Bolivia, first in over a century The Hindu · stated as fact

New cat species identified in Bolivia for first time in more than a century The Guardian · stated as fact

New cat species identified for first time in 100 years — it’s 3 pounds and looks like a mini leopard New York Post · stated as fact

New wild cat species discovered - with only one known living member BBC · stated as fact

Little big cat is the first new feline species found in a century: Tiny Tilcayo is seen prowling around Bolivian cloud forest Daily Mail · stated as fact

First new feline species in 100 years discovered in Bolivian forest ABC News · stated as fact

New tiger cat species identified in Bolivia, first in over a century Al Jazeera · stated as fact

New cat species identified in Bolivia, first in over a century The Straits Times · stated as fact

The full story: what happened, how it changed, and all 17 articles →

Compared with similar articles

This article reads unscored and hedges 5% of its claims. Each row says how that neighbour differs.
Al Jazeera
Hedges 4 of 15 claims Outlet record 60/100
CBS News
Hedges 1 of 11 claims Outlet record 68/100
CBC News
Hedges 7 of 28 claims Outlet record 71/100
Times of India
Hedges 3 of 24 claims Outlet record 59/100
The Guardian
Hedges 6 of 26 claims Outlet record 65/100
The Straits Times
Hedges 6 of 28 claims Outlet record 65/100
Al Jazeera
Hedges 0 of 4 claims Outlet record 60/100
Al Jazeera
Hedges 5 of 54 claims Outlet record 60/100
Toronto Star
Hedges 0 of 19 claims Outlet record 64/100
The Dispatch
Hedges 0 of 3 claims Outlet record 61/100

Story

New Cat Species Bolivia
Science · 17 article(s) covering the same event. Compare every outlet's account →
How this article was measured signals, leaning charts, publisher record, byline, topics and claims

Signals How these are calculated →

Claims extracted
21
sentences that state something as happening or true
Uncertain
5%
1 of 21 hedged ("reportedly", "may", "according to")
Leaning
not political
takes no side on a contested political question
Publisher signals
67/100
ABC News (US)'s corrections and hedging, across everything collected from it. Not a measure of accuracy.
Outlets on this story
17
Science
Same framing elsewhere
1
articles that frame the event the way this one does
Analyzed 2026-09-18 · how these are computed

How this is being covered How these are calculated →

Article leaning vs. publisher reliability
Source leaning vs. consistency

Publisher

ABC News (US) · 1562 article(s) · 4 correction(s) detected
Running correction rate · 4 correction(s)

Who wrote this

Allen Chang
1 article(s) here · 1 carrying a prediction
For a year, a "kitten" with leopard-like spots was kept as a pet by a local family, but was later brought to the Senda Verde Wildlife Sanctuary after they recognized it to be a wild animal. "The first time I saw it, it was really, really small and skinny and I couldn't believe like how small it was", Paola Nogales Ascarrunz, a National Geographic Explorer and the co-author of the study, told ABC News.
The only article under this byline in the corpus.

Topics

ABC News Bolivia Bolivian Current Biology the International Union for Conservation of Nature

Subjects

Nogales Ascarrunz PERSON · 5× Bolivia GPE · 3× ABC News ORG · 1× Allen Chang PERSON · 1× Bolivian NORP · 1× Current Biology ORG · 1× Geriatric Medicine ORG · 1× Paola Nogales Ascarrunz PERSON · 1× Tilcayo ORG · 1× the International Union for Conservation of Nature ORG · 1×

Narrative

For a year, a "kitten" with leopard-like spots was kept as a pet by a local family, but was later brought to the Senda Verde Wildlife Sanctuary after they recognized it to be a wild animal. "The first time I saw it, it was really, really small and skinny and I couldn't believe like how small it was", Paola Nogales Ascarrunz, a National Geographic Explorer and the co-author of the study, told ABC News.
framing: assertive · carried by 1 article(s) · first seen 2026-09-18
For a year, a "kitten" with leopard-like spots was kept as a pet by a local family, but was later brought to the Senda Verde Wildlife Sanctuary after they recognized it to be a wild animal. "The first time I saw it, it was really, really small and skinny and I couldn't believe like how small it was", Paola Nogales Ascarrunz, a National Geographic Explorer and the co-author of the study, told ABC News.
2026-09-18 · ABC News (US)
First new feline species in 100 years discovered in Bolivian forest · assertive framing

Claims (21 extracted, 1 hedged)

First new feline species in 100 years discovered in Bolivian forest The "kitten" with leopard-like spots was initially kept as a family pet. asserted
kitten → discover → pet
A new "tiger cat" species has been discovered in Bolivia, according to researchers in Current Biology, the first living feline species identified by scientists in over a century. uncertain
species → discover → century
The small wild cat, officially known as Leopardus tilcayo (locally known as the tilcayo cat) is native to Bolivia's Yungas cloud forest, weighing no more than 3 pounds and approximately 18 inches long, making it smaller than the typical house cat. asserted
it → know → cat
For a year, a "kitten" with leopard-like spots was kept as a pet by a local family, but was later brought to the Senda Verde Wildlife Sanctuary after they recognized it to be a wild animal. "The first time I saw it, it was really, really small and skinny and I couldn't believe like how small it was", Paola Nogales Ascarrunz, a National Geographic Explorer and the co-author of the study, told ABC News. asserted
Ascarrunz → keep → News
Compared to other "tiger cats", the tilcayo cat has a small scrunched-up face, small and round ears, with long whiskers. asserted
cat → compare → whiskers
Nogales Ascarrunz found that this did not match any reference photos of known "tiger cats." asserted
this → find → cats
The elusive "tiger cats" were previously thought to be one large species, and were frequently misclassified as other similar-looking cats such as the oncillas or margays. asserted
cats → think → oncillas
Due to advancements in genetic testing, Nogales Ascarrunz and her research team were able to compare the genetic composition of the animal to other similar cats, instead of relying on traditional methods of sorting by appearance. asserted
Ascarrunz → compare → appearance
By comparing the whole genetic code of the cat at the sanctuary and other similar specimens in museums, researchers were able to identify the new species and another new subspecies within "tiger cats" as well. asserted
researchers → compare → cats
Scientists believe the tilcayo cat likely evolved from a common ancestor of "tiger cats" around 1.4 million years ago. asserted
cat → believe → cats
The genetic studies also helped construct an evolutionary tree, better understanding how these wild cats are related to one another. asserted
cats → help → one
Not much is known about the extent of the cat's environment or its behavior. asserted
much → know → environment
The 10-year-old male at the sanctuary is the only known tilcayo cat in captivity, but others are believed to have been photographed by camera traps placed in the cloud forests. asserted
others → believe → forests
The new classification of "tiger cats" has scientists concerned about conservation efforts of the tilcayo cat and other cats like it. asserted
scientists → have → it
By splitting the larger group of "tiger cats" into smaller species, some of these species are now considered vulnerable by the International Union for Conservation of Nature. asserted
some → split → Nature
"Currently, this ecosystem is threatened by deforestation, especially with wildfires. asserted
ecosystem → threaten → wildfires
When they are not controlled ... they start destroying this ecosystem", explains Nogales Ascarrunz. asserted
Ascarrunz → control → ecosystem
With the media attention worldwide and locally in Bolivia surrounding the discovery, Nogales Ascarrunz said she finds the attention promising to conservation efforts. asserted
attention → surround → efforts
She is also seeing the interest shift from larger "majestic" cats to the smaller more elusive felines. asserted
interest → see → felines
"I like to say .... that we always think about big discoveries", Nogales Ascarrunz added. asserted
Ascarrunz → like → discoveries
"But maybe these new things are just around us ... now with Tilcayo, we have one more reason to conserve this beautiful world." asserted
we → have → world
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