Caturday Open Comments: The Closer The Cat, The Happier The Human, Study Finds. PLUS: P-22’s $100m Legacy

Open comments, open topics!

Welcome to this week’s Caturday open comments and open topics. This is our second week running posts like this, so if you didn’t join us last week, you’re welcome to comment on anything, suggest stories, talk about your own cats, or describe the many ways in which Buddy is a dapper and diggity diggity dope feline, as DasEFX might say.

P-22’s lasting legacy: the world’s largest wildlife corridor

Three years after his death, the world’s most famous puma’s legacy continues to expand with the construction of the Wallis Annenberg Wildlife Crossing.

The crossing straddles 10 lanes of US 101 and a local road, stretching 210 feet to link the Santa Monica Mountains ecosystem to the Simi Hills. Along with restoring 13 acres of habitat, the $100 million project provides a safe way for mountain lions and other animals to travel between fragmented habitats.

Aerial view of a green space on top of a highway overpass, with construction workers in safety vests walking on a dirt path. Surrounding areas have rocky terrains and vegetation.
The wildlife crossing under construction. Credit: KTLA

It also recreates the route P-22 himself took when he migrated from the San Diego area to Los Angeles as a young puma. He settled in Los Angeles’ Griffith Park, an improbable home for a large wild predator, let alone a member of his often wide-ranging species.

The route is extremely perilous for mountain lions, already under threat from habitat fragmentation, hunting and ecological pressures. P-22’s remarkable resilience became the stuff of legend when researchers realized where he was born and the journey he’d taken to his final home.

The puma became iconic in Los Angeles, often appearing on Ring doorball cameras, spotted by hikers on the trails above Hollywood Hills, and even resting in the backyards of homes neighboring Griffith Park. Sightings were frequently posted to socials like Instagram and Facebook, where locals bonded over their admiration for P-22 and the rest of us admired him from afar.

Perhaps the most recognizable photograph of P-22 was the one captured by National Geographic’s Steve Winter, who snapped the striking cat passing in front of the Hollywood sign in the hills at night. (See header image.)

The Wallis Annenberg crossing will be opened on Dec. 2, ushering in a new era for wildlife in California.

Aerial view of a highway interchange with multiple lanes, surrounded by grass and trees, showing vehicles traveling in both directions.
A rendering of the complete Wallis Annenberg Wildlife Crossing showing what it will look like when it’s complete. Credit: Wikimedia Commons

Study: Physical proximity to your cat is associated with positive vibes

On the heels of research that found a link between having cats in the home and happiness, a brand new study finds positive mood benefits associated with being physically close to our feline overlords.

In this study, researchers visited cats and their humans in their homes rather than in a laboratory setting. They observed the cat-human interactions, how much time they spend in close proximity, and took urine samples to measure hormonal changes in the humans. Feline proximity was also tracked and logged via small Bluetooth collar attachments.

“I think many cat owners are familiar with the sense of comfort and peace they feel when their cat climbs onto their lap seeking affection, they start to pet it, and the cat begins purring contentedly,” study co-author Saho Takagi said. “Our findings suggest that this feeling may be partly reflected in the hormonal connection between cats and their owners, particularly through oxytocin, a hormone involved in the formation of parent-child bonds and social relationships.”

Since Bud seems to be attached to me by an invisible tether and spends hours each day in direct physical contact – napping in my lap, resting a paw on a leg or arm, sleeping while burrowed up snugly against my side – this study is affirmation of the calming effect the little dude has.

A gray cat peacefully sleeping on a cozy plaid blanket.
Bud sleeping on my legs on a cold day when I was wrapped up in a blanket. He doesn’t like being underneath the blanket, but he likes to sleep between my knees.

PITB will be operating out of a hotel this week

Or for several days at least. Contractors will be here working on the bathroom and kitchen, and apparently the work is going to put the bathroom out of commission for at least two nights, not the one night as I’d hoped. (Thanks to those who offered suggestions for staying in a hotel with a cat!)

I’ll still be around and hopefully will stick to a regular posting schedule – every other day, or more frequently if there are newsy cat stories that fall within this blog’s remit – but Photoshop is a real Pain In The Bud when using a laptop, I’ve found, so the Budster and I will be reliant entirely on Pexels, Wikimedia Commons (fair use) and that sort of thing. Hopefully Bud lets me work, ’cause I’m not supposed to leave him alone in the hotel room for longer than a few minutes at a time.

Big Buddy has been downgraded

…to The Slightly Larger Buddy. This momentous change is prompted by Little Buddy’s certainty that his growth spurt is imminent and he’s about to blossom into the fierce tiger he’s always known he’ll be.

When that happens, the gulf in Buddy height and weight will be significantly reduced, rendering me Slightly Larger.

Close-up of a tiger's face with distinctive orange and black stripes, looking intently at a plant in the foreground.
Buddy of the future after he has his growth/orange spurt. Credit: Joel Simeon/Pexels

Which is fine by me, but what of Little Buddy? Will he be Moderately Sized Buddy? Super Buddy? Buddy In A Transitional State? The latter sounds vaguely culture war-ish, as if Fox News is about to run a story any moment now about the girls Buddy has replaced on the track and field and swimming teams, which of course would be preposterous. He’s too lazy to run and too terrified by water to swim. I could, however, envision him as an accomplished deadlifter. Those huge meowscles would be put to excellent use!

Amazing Cats: The Jaguarundi Is Adept, Adaptable And Mysterious

With their otter-like features, their squeaky vocalizations and their mastery of multiple environments, jaguarundis are unique in the world of cats.

Jaguarundi

Taxonomic name: Herpailurus yagouaroundi
Genus: Felis (small cats)
Size: Males weigh up to 20 lbs, with typical sexual dimorphism for felid species
Lifespan: Up to 20 years in captivity
Gestation: 75 days
Litter size: Between one and four kittens per litter
Distribution: Almost the entirety of South America as well as the southern US
IUCN Red List status: Least concern, but threatened by habitat loss

If you spot a jaguarundi in the wild, there’s a good chance you won’t know what you’re looking at.

Their sleek, elongated bodies are almost weaselesque when seen from the side, an impression made stronger by the way their heads are shaped in profile. From some angles they can strongly resemble otters, an likeness strengthened by their short, dusky coats.

But seen head-on they’re definitely cats, and even though they’re small felines — about one and a half to two times the size of domestic kitties — their facial features can be reminiscent of big cats, especially their broader noses, rounded ears and the set of their eyes.

Seen from an angle like this, jaguarundis resemble jaguar cubs:

Indeed, jaguarundi means “dark jaguar” in Old Guarani, an extinct predecessor of the Tupi family of indigenous languages that were spoken in South America for thousands of years before the arrival of the conquistadors and the Spanish language. Modern variants of the language still exist in countries like Paraguay, which may account for the enduring names of several species of western hemisphere cats. (Jaguar itself is based on the indigenous Tupi word “yguara,” and pumas have dozens of surviving names with indigenous roots to go along with their many names in English.)

As New World cats, jaguarundis boast an impressive range that stretches from southern Argentina through Latin America and into the lower US states.

Like their larger cousins, the jaguars, jaguarundis are comfortable in the water and are strong swimmers. They’re also adept hunters on land, excellent climbers, and they’re impressively sure-footed while traversing branches high above ground level.

In short, the adaptable felines can just about do it all.

Note the otter-like appearance of the jaguarundi head in side profile.

In the wild, jaguarundis have been known to hunt prey as large as small deer and help themselves to seafood snacks when the mood strikes them, but analyses of their diets shows they have a strong preference for mammals, particularly a variety of wild rodents found in dense jungles and forests.

Jaguarundis don’t just look different compared to other cats — they sound different as well.

Conservationists call the jaguarundi’s vocalizations “whistles” and “chirps,” but to us they sound more like squeaks.

Take a listen for yourself:

It’s illegal under the Big Cat Public Safety Act to keep jaguarundis as pets, and the jaguarundi curl, a breed meant to mimic the appearance of the jaguarundi, is not related to the wild cat.

While they’re known to range in Texas and Arizona, sightings of jaguarundis are rare. From a distance their movement looks almost indistinguishable from those of house cats, and they’re famously elusive — by the time most people do a double take, the shy felines have disappeared into tall grass, brush or jungle.

Images via Wikimedia Commons

Previously:

Amazing Cats: The Mysterious Marbled Cat
Amazing Cats: The Rusty-Spotted Cat
Amazing Cats: ‘He Who Kills With One Bound’
Amazing Cats: The Puma

Amazing Cats: The Sunda Clouded Leopard

Amazing Cats: The Adorable Colocolo, Feline of the Pampas

Amazing Cats: The ‘Fire Tiger’ Is The Stuff Of Legend

Amazing Cats: Ocelots Love Trees, Water And Calvin Klein’s Obsession For Men

Amazing Cats: Pallas Cats Are The Grumpy Little Hobbits Of The Feline World

A Colorado Woman May Have Been Killed By A Puma, But We Should Wait For The Facts

There are lots of questions but very few answers so far related to the death of a woman on a hiking trail in northern Colorado. Authorities have not confirmed a puma attack.

A woman who was found dead on a hiking trail may have been killed by a mountain lion, state authorities say.

Several hikers were making their way along the Crosier Mountain Trail in northern Colorado at noon on Thursday when they came upon a woman laying on the ground and a puma about 100 yards away from her, according to police.

The hikers made noise and tossed rocks to scare the cat off, then one of them — a medical doctor — checked the woman and found no vital signs.

They notified authorities, who launched a massive search by air and ground, closing down the neighboring trails and bringing search dogs into the effort.

The search teams found and killed two mountain lions, who will be autopsied to determine if either had human remains in their stomachs. If they do not, rangers and police will keep looking, as they say Colorado law requires them to euthanize animals who have killed humans, local news reports said.

Pumas, also known as mountain lions, cougars, catamounts, screamers and many other names, are the widest-ranging cats on Earth, found throughout South America, the west of the US, and southern Canada. Credit: Charles Chen/Pexels

It’s important to note that there are no autopsy reports so far. Police don’t know how the woman died, if she was killed by the puma spotted near her, or if the animal approached after her death.

If an investigation does determine a puma was responsible, it’s crucial to place the incident in context. The last recorded fatal mountain lion attack in Colorado was in 1999, and was not confirmed. The victim, a three-year-old boy named Jaryd Atadero, wandered away from the hiking group he was with and was never seen again.

Search efforts in the following days and weeks didn’t turn up anything, but in 2003 another group of hikers found part of Atadero’s clothing. His partial remains were later found nearby.

Police said Atadero could have been killed by a mountain lion, but there’s no definitive evidence and his cause of death remains a mystery.

Aside from that incident, there have been 11 recorded, non-fatal injuries attributed to pumas in Colorado in the past 45 years despite as many as 5,000 of the wildcats living in the state’s wilderness.

Nationally there is some discrepancy in record-keeping, but most sources agree there have been 29 people killed by mountain lions in the US since 1868. By contrast, more than 45,000 Americans are killed in gun-related incidents per year, about 40,000 Americans are killed in traffic collisions annually, and between 40 and 50 American lives are claimed by dogs per year.

Americans are a thousand times more likely to be killed by lightning than by a puma, according to the US Forestry Service.

Despite their size, pumas are more closely related to house cats and small wild cats. They can meow, but they cannot roar. Credit: Caleb Falkenhagen/Pexels

Cougars are elusive, do not consider humans prey, and the vast majority of the time go out of their way to avoid humans. Most incidents of conflict are triggered by people knowingly or unknowingly threatening puma cubs, or cornering the shy cats.

Despite that, there’s confusion among the general public. Mountain lions are routinely confused with African lions, so some Americans believe they are aggressive and dangerous.

Pumas, known scientifically as puma concolor, are part of the subfamily felidae, not pantherinae, which means they are more closely related to house cats and smaller wildcats than they are to true big cats like lions, tigers, jaguars and leopards.

Pumas can meow and purr, but they cannot roar. Their most distinctive vocalization is the powerful “wildcat scream,” leading to nicknames like screamer.

In the Colorado case, police say they believe the victim was hiking alone. Her name hasn’t been released, likely because authorities need to notify next of kin before making her identity public.

This is a tragedy for the victim and her family, and we don’t wish her fate on anyone. At the same time, we hope cooler heads prevail and this incident does not spark retaliatory killings or misguided attempts to cull the species.

How Four Wildcats Co-Exist In The Jungles Of Guatemala

Jaguars, pumas, ocelots and margays are able to thrive in the same jungles, a unique arrangement that sheds light on how each species lives.

The jungles of Guatemala are teeming with life.

The guttural calls of howler monkeys haunt the rainforest from above, where scarlet macaws hop branches in flashes of red, yellow and blue.

On the forest floor opossums, peccaries, and oversize rodents called pacas move through dense brush, occasionally picked out by the few shafts of light able to break through the canopy. Ocellated turkeys plumed in iridescent copper and emerald advertise themselves to potential mates with thumping sounds, while spider monkeys perch on the weathered stones of long-forgotten Mayan cities that were swallowed by the jungle centuries ago.

As in most tropics, the apex predators are cats — four different species, to be exact. Jaguars sit at the top, unchallenged. Pumas, close in size if not ferocity, also find sustenance in the rainforest alongside ocelots and margays.

Margays are smaller than house cats and resemble tiny ocelots. They’re outstanding climbers, expert hunters, and spend most of their time in trees. Unlike most cat species, which are crepuscular, margays are nocturnal. Credit: Clement Bardot/Wikimedia Commons

How do four medium carnivorous species exist side by side?

By dividing time, space and items on the menu, according to a new study.

Ocelots are extremely adaptable: they’re excellent climbers and swimmers, and can thrive in various environments. Credit: Victor Landaeta/Pexels

The felids hunt at different levels of the jungle at different times of day, and while there’s overlap between prey, each species has its own distinct diet, according to a research team from Oregon State University. Their paper, Niche partitioning among neotropical felids, was published earlier this month in the Journal of Animal Ecology.

As the big kids on the block, jaguars primarily eat peccaries (pig-like ungulates that weigh up to 88 pounds), armadillos, deer and, sadly, ocelots. Apparently membership in Club Felid does not grant the smaller wildcats a pass. Ocelots top out at about 35 pounds, while the largest jaguars weigh in at about 350 pounds, making the smaller cats easy prey.

Pumas opportunistically prey on peccaries and brocket deer, but the majority of their diet is composed of monkeys, both spider and howler. Ocelots and margays naturally go for smaller prey, sticking mostly to rodents and opossums.

As the largest and most powerful cats in the western hemisphere, jaguars are the apex predators of their environment. Credit: Atlantic Ambience/Pexels

While jaguars hunt on the ground and have a well-documented habit of slipping into the water to prey on caiman and crocodiles, pumas, ocelots and margays take advantage of their climbing abilities and lighter frames to reach arboreal prey. That allows pumas, for example, to snag monkeys and arboreal opossum species from the canopy, so they don’t have to compete with jaguars.

The team verified the “spatial, temporal, and dietary niche partitioning” within the Maya Biosphere Reserve by using ground camera traps, arboreal camera traps and fecal samples, which allowed them to confirm the prey each species has been consuming.

Interestingly, margays are the pickiest — or perhaps most limited — of the bunch, preying on only seven species, while the other three cats regularly hunt between 20 and 27 different kinds of animals.

The information gleaned from the study not only helps researchers understand how these species interact with their environment, but also can help guide conservation decisions to safeguard them against extinction.

Pumas, also known as cougars and mountain lions, are adaptable and elusive. Credit: Catherine Harding Wiltshire/Pexels

https://news.oregonstate.edu/news/vertical-hunting-helps-wild-cats-coexist-guatemala%E2%80%99s-forests-study-finds

Facebook Is Flooded With Hoax Posts About A Supposed Black Mountain Lion

The purveyors of the deceptive posts want you to click, share and argue with other users about the veracity of the photos.

Not only is he the rarest puma in existence, he’s more well-traveled than most humans.

The mountain lion in question has a black coat, unprecedented for his species, and has been popping up all over Facebook. He’s photographed from the passenger seat of a truck cab, his tail in an unbothered curl, crouched amid the brush near a rural road.

Some posters claim they spotted the formidable feline in Mississippi. Others attribute the image to a sister-in-law who lives near Houston or a daughter in Charleston. A user in Louisiana claimed they took the photograph near the bayou, while another places the cat in Wyoming and claims he’s the first-ever documented “shadow cougar.” (Our friend Leah of Catwoods drew our attention to the images last week after seeing posts placing the cat in the south.)

In case it isn’t obvious, all the claims are full of it.

There is no such thing as a melanistic (black) mountain lion, and the big cat in the photo has the physical characteristics of a leopard, an animal that is not native to this hemisphere, let alone this continent.

The real story here is that Facebook remains a fountain of misinformation and Meta (its parent company) doesn’t care. Unscrupulous users will do anything to get attention and the clicks that come with it, and the average Facebook user is happy to indulge them, driving clicks by resharing the hoax content and juicing its algorithmic value by engaging in endless arguments with fellow users about the veracity and provenance of the photos.

Alleged big cat sightings are perfect for this sort of thing because they pique people’s natural curiosity, there’s a whiff of danger — especially when the poster claims the animal was spotted locally — and most people aren’t aware of telltale differences between cat species.

In many ways, the blurrier and more indeterminate the photo, the better: like Bigfoot and the Loch Ness monster, the idea of phantom cats is most fertile in the imagination.

These days you don’t even need a photo to get in on the click-baiting action. I asked Gemini to create an image of a jaguar-like big cat walking along a rural road at night, and this is what the LLM gave me:

In the image prompt, I asked it to make it look like an amateur photo taken with a midrange smartphone camera, but if we really wanted to get artistic, it’s simple enough to add noise, maybe some motion blur and digital artefacts to the image to make it look more like an authentically crappy, rushed shot of an unexpected animal.

Here’s the result of some simple efforts to en-crapify the “photo” further:

To give the image urgency and encourage people to engage with it, I can make it local and claim it was recent. Errors of grammar, spelling and punctuation add a nice seasoning of authenticity, along for feigned concern for others as the reason for sharing:

“Folks – just wanted to tell ya’ll to mind your pets an make sure of you’re surroundings bc theres a big cat on the lose!! my cousins GF took thus friday nite on Route 9 a few mile’s south of Dennies. a real honest to goodness black panther! BE SAFE!!!”

There’s a dangerous animal on the loose in your area! You know what you have to do: share it so others can bring their pets safely inside and stop their kids from playing outdoors, at least until it looks like the predator has moved on.

It’s your duty as a good American!

Since it doesn’t seem to matter if a quick reverse image search can settle the question of where an image came from, it’ll be interesting to see if anyone lifts the above image and text.

At the very least, maybe a few people who do think to run a search will find their way here, read about the hoax, and save themselves from getting drawn into online debates about the existence of cryptid cats.