DNA – Page 2 – Pain In The Bud

‘Petfluencers’ Make Their Cats Wear Clothes, Plus: Why A New Coat Color Has Emerged

The quest for clicks and attention is a race to the bottom, and “petfluencers” are willing to dive deep to differentiate themselves from the thousands of others trying to build an audience.

Clothes, sneakers and hats. Vitamin supplements, energy drinks and probiotics. Backpacks and costumes.

What do all those things have in common? People are buying them for their pets, not themselves, and they’re part of the reason people in the UK spent more on pets in 2024 than childcare, hobbies or dating, according to Nationwide UK.

The problem is, they’re not doing it for their pets. Experts, including veterinarians and animal behaviorists, tell The Guardian that most cats, aside from hairless varieties like Sphynx cats, don’t like wearing clothing, nor do they like wearing costumes, or taking baths with heavy perfumes and essential oils.

23715734-7915337-image-a-1_1579685526165

Portrait of Hipster White Cat wearing sunglasses and shirt

Influencers — or petfluencers — stage elaborate “pampering” scenes, and make their pets wear different clothes to show off their shopping “hauls.” Some pose their animals like dolls and find ways to coerce them to remain still. Audiences think it’s cute. It’s not.

As for me, I’ve got a handy chart when I’m unsure if Bud will be cool with something:

Make him wear clothes. Result: Get clawed to death
Give him baths with essential oils. Result: Get clawed to death
Make him wear sneakers. Result: Death by bite to the jugular
Force him to eat supplements or guzzle energy drinks. Result: Shredded skin and lots of blood, perhaps some light homicide.

While the animals themselves aren’t thrilled with these new trends, they probably won’t go away any time soon. There’s just too much money involved.

The average pet owner in the UK spent the equivalent of $163 per month on their companions, and only half of UK households have pets compared to 66 percent in the US. Although there’s not an apples to apples comparison of total expenses on pets per month by household in the US, Americans spend $68 a month on cats on average, according to research by ValuePenguin. For dogs, it’s about $110 a month.

‘Salty liquorice’ cats owe their unique coats to a missing snip of DNA

It’s always an interesting occasion when nature gives us something new, and the salmiak cat is definitely unprecedented in the world of feline aesthetics.

The unique cats, named after a popular liquorice candy from Finland, have a coat pattern that results from a gradient on individual strands of fur, starting out black and getting lighter toward the tip. It gives their coats a singular peppered look, and in photographs the unusual felines almost look as if they’re rendered in monochrome stippling.

The Finnish candy the cats are named for.

The salmiak cat wasn’t the product of any breeding program, and reports in Finnish media say strays with the new coat pattern/color first emerged in 2007.

To find out how the salmiak emerged, a team of Finnish, British and American scientists sequenced the genomes of two salmiak cats. They found a mutation in genes that express coat color that resulted in a missing sequence of DNA, and they confirmed the mutation is recessive. That means to get salmiak kittens, both parents have to have the mutation.

Wordy Wednesday: Critically Endangered Orangutan Babies

The palm oil and logging industries have killed so many orangutan mothers, there are now more than a dozen major orangutan orphanages in Borneo and Sumatra. The pressure on orangutans, with whom we share 97% of our DNA, shows no signs of abating.

Orangutans are critically endangered, and the biggest threat to their continued existence comes from the agricultural sector, which has razed 55 percent of the species’ habitat in recent decades.

Jarang, a baby orangutan born in 2023. Credit: Blackpool Zoo

Logging companies clearing irreplaceable, old-growth jungle to claim more land for palm oil plantations have no compunction when it comes to flattening jungles despite the presence of orangutans hiding in the trees. The loggers often shoot the large apes on sight, leaving terrified, traumatized babies still clinging to their dead mothers, or taking them to sell as pets.

Of those left to die, the lucky babies are rescued before they starve and are brought to one of the many orangutan orphanages in Borneo and Sumatra, where they attend “school” to learn how to do everything from climb to forage. It takes at least eight years to teach them how to survive on their own, which is about the time it takes orangutan mothers to do the same job in the wild.

The unlucky babies end up as local pets, sold off to entertainment troupes or shipped off to places like Dubai, where wealthy clients will pay a premium for them.

Caretakers must start by teaching rescued orphans the most basic things, like how to climb and move through the jungle Credit: Borneo Orangutan Survival Foundation

Logos, an orphaned baby orangutan who was rescued in 2023 by the Jakarta Animal Aid Network (JAAN) Credit: International Animal Welfare Fund (IAWF)

Baby Galaksi (Indonesian for galaxy), was found wandering the jungle without his mother in 2021 by a villager in Borneo. He’s now in a “school” that teaches orphaned orangutans how to do everything from evading predators to discerning edible fruit from harmful and poisonous varieties. Credit: Samboja Lestari Orangutan Rehabilitation Centre

So what is palm oil, and why are countries in Asia bulldozing ancient jungles and forests to clear room and make more plantations?

Per the WWF:

“Palm oil has been and continues to be a major driver of deforestation of some of the world’s most biodiverse forests, destroying the habitat of already endangered species like the Orangutan, pygmy elephant and Sumatran rhino. This forest loss coupled with conversion of carbon rich peat soils are throwing out millions of tonnes of greenhouse gases into the atmosphere and contributing to climate change. There also remains some exploitation of workers and child labour. These are serious issues that the whole palm oil sector needs to step up to address because it doesn’t have to be this way.

…

Palm oil is in nearly everything – it’s in close to 50% of the packaged products we find in supermarkets, everything from pizza, doughnuts and chocolate, to deodorant, shampoo, toothpaste and lipstick.”

Palm oil is in constant demand, and it’s an easy to grow, incredibly efficient crop. Indonesia and Malaysia, the only two countries in the world where orangutans exist, produce 85 percent of the world’s palm oil.

Images of orangutan babies in wheelbarrows are common on social media, but usually stripped of context. Orphanages use the wheelbarrows to bring infants and toddlers to and from “school” every day. Credit: International Animal Rescue

Asoka was found crying in the jungle by a fisherman in Borneo. He was brought to an orphanage in Borneo. Credit: International Animal Rescue’s rehabilitation Centre in Ketapang, West Kalimantan

We share 97 percent of our DNA with orangutans, making the species our second-closest cousins from a genetic standpoint. Some studies claim orangutans are our closest relatives based on our phenotypical similarities.

Orphaned orangutans attending “school” to learn how to survive in the wild. Credit: Borneo Orangutan Survival Foundation

A baby at an orangutan orphanage is fed by a caretaker. Credit: Borneo Orangutan Survival Foundation

Want to read more and learn how to help?

Here are some links to get you started. PITB is a big fan of the Jakarta Animal Aid Network, which successfully pushed Jakarta’s municipal government to ban the incredibly cruel “topeng monyet” monkey street shows:

World Wildlife Fund: Orangutans
Jakarta Animal Aid Network
Borneo Orangutan Survival Foundation
The Orangutan Project
Rainforest Trust

Tigers Make A Triumphant Return To Russia’s Far East, Bringing Hope To The Species’ Future

For the first time, humans have successfully returned orphaned tiger cubs to the wild after raising them and training them to hunt.

For more than 50 years, tigers were absent from Russia’s Pri-Amur region.

Sparsely-populated, mountainous and blanketed in forest, the domain borders the heart of the Russian Far East, offering hundreds of thousands of contiguous square miles for the most robust sub-species of Earth’s most magnificent predator.

Here, tigers can roam without fear of conflict with local farmers, or roads that carve up habitat and pose a danger to animals trying to cross. Prey is abundant, and adaptations for surviving in the local terrain are coded into the tigers’ DNA.

Now that scientists have proven for the first time that tigers can be successfully reintroduced into such an environment, big cat advocates imagine Russia’s Far East as a haven for the large felids. It’s a place where tigers can thrive, mate, reproduce and change the outlook for their species, which has dwindled to only 4,000 or so remaining in the wild.

tigers in nature — Credit: Leon Aschemann/Pexels

The project to reintroduce Amur tigers to their native habitat is a cooperative Russian-American endeavor. The team started by building a tiger conservation center in the Amur oblast a decade ago.

The facility is built in a way that orphaned tigers can be raised and taught how to hunt without directly interacting with their human caretakers. That’s a crucial component, because tigers who see humans as potentially friendly or sources of food have drastically reduced chances of surviving in the wild, and are easier marks for poachers.

After 18 months, the cubs are brought to remote locations in Pri-Amur and released. Of the first group of orphan tigers released into the wild, 12 were able to survive on their own.

One gluttonous tiger failed: he crossed over the border into China and began eating domesticated animals, including 13 goats in what researchers called “a single event.”

The fattened tiger then retraced his steps to Pri-Amur, and when he didn’t show fear of humans, the team decided he had to go. They captured him and sent him to a zoo, where he gets all the free meals he wants and contributes to the captive breeding program helping his species maintain genetic diversity.

With 12 out of 13 tiger re-introductions successful, the program provides “a pathway for returning tigers to large parts of Asia where habitat still exists but where tigers have been lost,” said Viatcheslav V. Rozhnov, who leads the reintroduction project.

The successful reintroduction has also led to some surprising developments. Two of the cubs, Boris and Svetlaya, were unrelated but were rescued at about the same time and raised in the Russian orphanage for their species.

Using tracking devices they’d placed on the newly-released young tigers, the research team watched as Svetlaya settled into a home range and Boris made a beeline for her, “almost in a straight line,” crossing 200km (120 miles) of terrain to reunite.

The team’s hopes were confirmed six months later, when Svetlaya gave birth to a healthy litter of cubs, the first natural-born tigers to result from the reintroduction project.

Another tigress, Zolushka, also gave birth to a healthy litter when she was reintroduced in an area closer to a still-extant population of Amur tigers. The researchers believe the father was born wild in the region and was not part of the reintroduction program.

The wilderness in Pri-Amur and its environs is so vast, untouched and undesirable to human habitation that it could be home to generations of tigers, securing their future after so many decades of grim news for the iconic big cats.

“The grand vision is that this whole area would be connected,” Luke Hunter, executive director of the Wildlife Conservation Society’s Big Cats Program. “There’s lots of habitat that could be recolonized by tigers.”

Scientists Finally Figure Out Why Some Cats Are Orange, PLUS: Are Street Cats Really ‘Taking Over?’

More Americans say they can’t afford to keep their cats because of inflation, leading to an increase in surrendered and dumped cats in some places.

More than 110 years ago, American geneticist Clarence Cook Little developed a theory explaining why some cats have orange coloring and some don’t.

Now Little has been proven correct thanks to the work of separate teams in Japan and the US, which discovered the mechanism that leads to orange coloring, including fully ginger felines as well as calicos and tortoiseshells.

The explanation may be a bit too heavy on genetics for some readers, but essentially the researchers found the specific gene that leads to the growth or orange fur. They’ve known about the gene for a long time, but didn’t realize the totality of its function. Its official name is ARHGAP36, but for the sake of simplicity, scientists are calling it “the orange gene.”

“The orange gene has a known role in hair follicle development, but scientists didn’t previously know it is also involved in pigment production,” a team of geneticists and biotechnologists wrote in The Conversation, a science publication. “This means that a new pathway for pigment production has been discovered, opening the way for exciting and important research into a basic biological process.”

calico cat relaxing on wooden bench outdoors — In partially orange cats like calicos and tortoiseshells, the blotches of color are the result of imperfect gene copies and a secondary pigment-related gene switching “on and off.” Credit: Mehmet Guzel/Pexels

Ginger cats are usually male, but the pigmant can also appear in female cats due to an error in gene copying which deletes one segment of the orange pigment-producing genetic code.

That’s why calicos and tortoiseshells have orange blotches or mixed orange fur. “[T]he orange gene is persistently switched on in orange areas but is mostly switched off in non-orange areas of a cat’s coat,” the authors wrote.

Are there more strays in 2024?

Time magazine has a story examining the problem of stray cats in America’s urban and suburban population centers, why it’s happening, and what can be done about it.

First, might as well get this out of the way: We don’t know if there are “more” cats. The claim that there are more relies on anecdotes, and there’s no hard data to back that up. You have to be highly motivated to invest the time and money into a proper census like the D.C. Cat Count, and it’s an understatement to say most towns and cities are either not willing to do that, or don’t have the resources.

What we do know is there may be more cats in certain areas, with individual shelters in some places reporting record numbers of surrenders and cats scooped up by animal control.

close up of a stray cat on the metal railing — Rescuers say people who can’t afford food, supplies and veterinary care are surrendering or dumping their cats in larger numbers than in years past. Credit: Dou011fu Tunce/Pexels

The story quotes rescuers who say they’ve seen more surrendered pets, as well as data from Shelter Animals Count, which tallies self-reported information from shelters and rescues. The latter says 32 percent of cats taken in were owner surrenders in 2024, compared to 30.5 percent in 2019.

“It’s a combination of people surrendering their pets and people not adopting because they’re not sure they can take on the financial commitment,” Animal Care Centers of NYC’s Katy Hansen told Time.

Rescuers say that’s reflected in their experiences trapping the felines, who are friendly and acclimated to humans.

The people surrendering their pets cite inflation, not only impacting the cost of essentials like food and litter, but also more expensive veterinary care.

The story additionally includes this eye-popping detail:

“At Veterinary Care Group, a private equity-owned practice in Brooklyn, the cost of spaying or neutering a cat has soared to $850 per animal. By contrast, at the nonprofit veterinary clinic Zweigart recently founded in Brooklyn, the cost of spaying or neutering a cat is $225 and a mid-sized dog is $300.”

The lesson here: Steer well clear of veterinary clinics that aren’t vet-owned or are obtuse about their ownership. Private equity groups don’t buy clinics out of love for animals.

a close up shot of a tabby cat — The cost of spay/neuter procedures ranges dramatically at different veterinary practices. Credit: Tima Miroshnichenko/Pexels

As for solutions to local spikes in stray populations, the story doesn’t offer any. It mentions TNR (trap, neuter, return) but only in the context of a lawsuit against the San Diego Humane Society for its neuter/vaccination program.

That said, there probably isn’t a one-size-fits-all technique. What works for a small town won’t necessarily work in a city, and there are dozens of factors that could influence the prevalence of stray cats and colonies. Still, city councils and town boards don’t need to reinvent the wheel. Chances are if they look, they’ll find a municipality similar to their own where locals have successfully stabilized feline populations.

As for the Buddies, I’d live in my car before giving Bud up. He wouldn’t be thrilled about that situation, and we’d have to head south because the winters here are brutal, but as long as Bud has his servant, he’s good.

A previous version of this post incorrectly described cat chromosomes. The story has been updated to remove the error.

DNA From Dead Sheep In UK Matches Big Cats, But Is That Proof Of Their Presence?

Rumors of big cats in the UK countryside have persisted for years, with witness claims from all over the country. The latest reported sighting was in northern England.

People who really want to believe big cats are running around the British countryside are ecstatic with the news that a DNA sample from a dead sheep reportedly tested positive for panthera DNA.

The DNA sample was swabbed from a freshly-killed sheep carcass “at an undisclosed upland location” in Cumbria, northwest England, a witness told BBC Wildlife. It’s exactly the kind of countryside where people have been reporting big cat sightings for years, although the sightings aren’t confined to that area, with other witnesses claiming they’ve seen large felids as far as the UK’s southern coast.

Sharon Larkin-Snowden, who lives nearby, told a big cat enthusiast podcaster that she disturbed the “big cat” while it was feeding. The startled felid took off and jumped a stone wall, leaving the partially-eaten sheep, Larkin-Snowden said.

“I assumed at first it was a sheepdog, but then I did a double take and realised it was a black cat,” she said. “It was big – the size of a German shepherd dog.”

Jaguar in a pub — “I could really go for a Chinese! Anyone else wanna go for a Chinese?”

A swab was collected — the details are sketchy on who did the collecting and when exactly they submitted the sample — and sent to the University of Warwick’s Robin Allaby, a professor of life sciences.

Allaby, whose specialty is studying the genetics and evolution of domesticated plants, began offering a DNA testing service for the public some 12 years ago in response to the persistent rumors of big cats in the countryside. In the past samples have yielded DNA from foxes and other animals, but Allaby says this one matched the genetic profile of a big cat, although he cannot say which species.

It’s not unusual for a DNA sample to match to a genus, in this case panthera, but not to a specific species if the sample was degraded or only partial.

Rick Minter, who has made a career of tracking alleged big cat sightings across the UK, says he believes the mystery cat is a leopard. Leopards and jaguars are the only two big cats who have true melanistic color morphs — meaning some of them have virtually all-black coats — and Minter says he believes it’s more likely the former.

Neither are native to the UK or Europe: Leopards range from Africa to Asia, while jaguars range from south to Central America, with some populations edging slightly into the US.

puma sits on tree — Britain’s big cat enthusiasts say they believe pumas are among the wild cats living in Credit: Jean Paul Montanaro/Pexels

Why isn’t a DNA match evidence of big cats in the UK?

If the lab results say the sample came from a big cat and that result is consistent with the witness account, what’s the problem?

Chain of custody, for one. We don’t know anything about who took the sample, where it was taken, the time elapsed between the kill and the sample swab, or who may have handled it before it reached Allaby.

In fact, we don’t know if there was a dead sheep to begin with.

If I were a prankster living in the UK, for example, and was friendly with a keeper at a local zoo, I could have the keeper swab an animal, bag it and hand it over to me. There are dozens of conceivable ways a person could obtain a sample even if they don’t know someone who works in a zoo.

Leopard in a pub — “So we left the sheep there at the edge of the field and made sure the lady saw us before we buggered off over the fence. Next day, we was in all the papers! A right laugh that was, mate.”

The problem is the provenance of the sample and what happens to it between the time it’s collected and ends up in the hands of a scientist like Allaby.

This is why chain of custody is paramount in criminal trials, and why there must be a complete record of who handled samples from collection in the field to the lab. Even in the absence of foul play, an improperly handled sample can be contaminated and render test results meaningless.

It’s not a matter of trust, it’s the simple fact that extraordinary claims require extraordary evidence, as Carl Sagan was fond of saying. Short of capturing one of these animals or getting clear, indisputable footage, any other claimed proof has to be ironclad.

Speaking of footage, that’s another issue. It’s extremely difficult to believe that a breeding population of big cats can exist in the UK countryside for years or even decades without a single definitive photo or video. The UK’s rural areas may not be blanketed by CCTV cameras like London, but they’re not the Amazon either. People live, work and farm in those regions, cameras are more ubiquitous than ever, and farmers take steps to protect their livestock, including installing cameras.

Big cats don’t just feed and vanish into the mist. They mark trees with their claws and urine, they leave distinct pug marks, they leave distinctive bite marks on their prey, and they make noise. To paraphrase one naturalist, when big cats are living nearby, you know it. Even if you don’t see them, signs of their presence are ubiquitous.

To accept the claims of tigers, leopards and pumas gallavanting in the fields around small towns and villages, we’d have to suspend disbelief or conclude that these are some sort of previously unknown ghost cats who can fade in and out of the physical plane.

I’m not a skeptic to be a killjoy. If big cats really were running around the UK, that would be a hell of a story. But we’d still need convincing evidence, and this isn’t it.