Tag: monkeys

Unlike Other Animals, Cats Always Take The Free Meal

When presented with a simple tray of food and a food puzzle that requires a little work to get at the yums inside, every animal ever tested has opted for the latter.

Except cats.

Rhesus monkeys, rats, chickens, bears, starlings, gerbils, chimpanzees and a wide range of other animals are drawn to food puzzles, perhaps because the food tastes sweeter to them if they’ve had to work for it, or maybe because it’s just something amusing to do.

“There is an entire body of research that shows that most species including birds, rodents, wolves, primates – even giraffes – prefer to work for their food,” said Mikel Delgado, a cat behaviorist and lead author of the newest study on the phenomenon known as contrafreeloading. “What’s surprising is out of all these species cats seem to be the only ones that showed no strong tendency to contrafreeload.”

Puzzle feeder
A puzzle feeder used in the study. Credit: UC Davis

Delgado, a research affiliate at UC Davis’ School of Veterinary Medicine, used a clear puzzle feeder so the cats in her study could see the treats inside. A few feline study participants gave it a shot, but only after grabbing themselves some easy grub first. Other cats just ignored the food puzzle and munched exclusively from the tray.

While this is at least the second study to specifically test whether cats “freeload” their meals, the why of this particular feline behavior remains a mystery. Delgado cautioned against the obvious conclusion — that cats are just lazy — and pointed out that several cats in the study were active and expending energy, just not with the puzzle feeder.

One possible explanation: As hunters and obligate carnivores, cats simply may not enjoy games that simulate foraging the way omnivores and herbivores do.

The study was published on July 26 in the academic journal Animal Cognition. Read it here.

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Mikel Delgado with a kitty. Credit: Community Cats Podcast

Big Buddy Goes Face To Face With A Tiger

The big cats at the Bronx Zoo have had a rough 2020 too.

First the zoo was shut down — along with thousands of other gathering places — due to the novel Coronavirus.

Then a tiger at the zoo got sick and tested positive for COVID-19, marking the first positive test for an animal in North America and the first recorded instance of human-to-tiger transmission. Seven other big cats at the zoo caught the virus, including four tigers and three lions.

Thankfully they recovered and everything — or almost everything — looked normal when I visited this week.

One of the awesome things about the zoo’s Tiger Mountain is that it has a trio of viewing ports that provide a prime view of a small pond where the tigers drink, swim and nap.

This tiger lounged in the distance for a few minutes, then got up and gave us a show.

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At one point the tiger came right up to the glass and looked at me:

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Standing three feet from a tiger is an experience, glass or no:

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Not as terrifying as Buddy’s visage, of course, but still something to behold.

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The lions were less welcoming. They were clumped up in the shade of an oak tree, snoozing without so much as a tail flick for motion.

Next was a snow leopard. This guy clearly didn’t deal well with a lot of humans gawking at him, and I could only snap a few shots before he retreated back up a hill in his enclosure, where the angle and brush gave him a measure of cover from human eyes.

I also saw him spinning in a circle repeatedly, a sign of zoochosis. I’m not an animal behaviorist and I’m not qualified to judge the work of the Bronx Zoo’s keepers, who obviously care a great deal for their animals. It’s just a reminder that even the best zoos in the world — with entire teams dedicated to things like enrichment and enclosure design — struggle to keep animals healthy and happy in captivity.

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Even though the name of their species sounds like an Italian dessert and they’re often mistaken for baboons, Gelada are old-world monkeys native to the grasslands of Ethiopia.

Geladas are the only primate species that are grazers: Up to 90 percent of their diet consists of grass and grass seeds. They’re easily recognizable by the hourglass-shaped furless patches on their chests, and they’re the only monkeys to form “herds” instead of troops, with an individual herd’s size swelling to more than 1,000 at a time.

When Geladas aren’t eating they’re grooming each other. Allogrooming, or social grooming, doesn’t just help monkeys keep their fur neat and free of parasitic bugs — it’s also a way of maintaining social bonds and reducing tension.

When I visited, I saw a male Gelada grooming a female. Female “heart patches” are usually more pale than their male counterparts, except when they’re in heat. So it’s probable that this scene is a bit of foreplay during mating season:

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A female on the rocks nearby. The enclosure features a series of cliffs surrounding central grassland, closely mimicking the species’ native habitat:

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This bird got within feet of the path adjacent to its exhibit, and its kind seem to have free reign within the park, as I saw another one hanging out in a wooded area earlier.

I have no idea what kind of bird this is, but he was very vocal and insistent about something:

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A group of zebras. I think they were sleeping. These four didn’t move a muscle, and zebras are one of a handful of species who can sleep while standing upright.

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A brown bear enjoys the warm weather, which topped out at almost 80 degrees. Another bear was nearby, taking a dip in the pool.

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And finally, a friendly reminder to the zoo’s visitors: Wear your masks! The zoo enforces an always-on policy for masks, which I think is a reasonable precaution. While masks may not be strictly necessary while strolling down the wide visitor paths of the zoo, viewing spots at popular exhibits can get crowded, and some of them are partially-enclosed.

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A Cat Mixed With A Koala?

Thanks to a Russian artist with a skilled hand at Photoshop, we now have an answer to a question no one asked: Can other animals be improved by catifying them?

The answer is yes, at least for the furry ones.

Like this KoalaCat:

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This moncat. Or macatque:

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Credit: Koty Vezde

This cabbit:

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Credit: Koty Vezde

This not-very-amused looking ceep (shat?):

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Credit: Koty Vezde

And this Canda, or Pancat:

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And finally this Cedgehog:

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Credit: Koty Vezde

The artist, Galina Bugaevskaya, posts her creations to an Instagram account she created and dubbed Koty Vezde, Russian for “Cats Are Everywhere.” The 29-year-old is based in Moscow and, not surprisingly, she has her own feline overlords.

Visit Bugaevskaya’s Instagram and VK pages to see more.

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Credit: Galina Bugaevskaya

The Mixed Legacy of CC the Cloned Cat

Like Dolly the sheep, CC the cat’s arrival into this world was accompanied by apocalyptic pronouncements, grave concerns about man’s hubris at playing God and warnings that human clones wouldn’t be far behind.

At the time cloning was revolutionary, something that was only supposed to exist in science fiction movies. Most people were uneasy with it, and much of the public debate centered around ethical concerns.

It was 2001: The world had just gotten over the Y2K scare, the Sept. 11 attacks and an abundance of turn-of-the-century, end-of-the-world prophesies. When people thought of cloning, they pictured tyrannosauruses rampaging through Jurassic Park and Jeff Goldblum’s scientist character lecturing the park’s proprietors on playing with the awesome power of nature.

CC passed away on March 4, 2020 at 18 years old — a full life by feline standards. The real consequences of her existence were less dramatic than predicted, but ultimately disappointing.

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CC with her surrogate mother, Annie. Credit: Texas A&M

Copy Cat’s birth didn’t herald an age of human cloning, but it did open the door to widespread animal cloning — including, as of last year, non-human primates — and eventually, to pet cloning.

A Mixed Legacy

Mark Westhusin, a scientist who was part of the team that successfully cloned CC, sees it as progress.

“CC’s passing makes me reflect on my own life as much as hers,” Westhusin said Wednesday. “Cloning now is becoming so common, but it was incredible when it was beginning. Our work with CC was an important seed to plant to keep the science and the ideas and imagination moving forward.”

CC lived as any typical house cat would, according to Shirley and Duane Kraemer, who adopted the famous feline. Duane Kraemer was also part of the research team involved in CC’s cloning.

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Kraemer with CC. Credit: The Eagle (Bryan, Texas)

When Barbra Streisand admitted she had her dog cloned in 2017, she responded to the backlash by writing an editorial in the New York Times, defending cloning as a way to get over the heartbreak of losing a pet.

There are now several genetics companies that offer pet-cloning services for people who want to bring their dear dogs and cats back to life.

“The human–animal bond is a pretty strong thing,” said Kerry Ryan, a veterinarian who works for pet cloning firm Viagen. “Our pets truly are a part of the family, and people want to have a piece of their pets around forever.”

Clones, But Not Your Real Pets

Except, of course, they really aren’t bringing cats and dogs back to life, and the animals won’t be around forever. Viagen’s customers get a genetic copy, but that doesn’t mean the clone will look or even act the same.

“It can be a genetically identical animal that can come out looking differently than the animal that you had,” veterinarian Katy Nelson told WTOP in 2018.

To the people who can afford dropping between $25,000 and $50,000 to clone their cats and dogs, it doesn’t seem to matter that both nature and nurture will ensure differences.

Pet cloning has also drawn the ire of animal welfare activists and major organizations like the Humane Society and SPCA, who point out that every cloned cat or dog means one less home for strays in shelters.

The Humane Society “opposes cloning of any animals for commercial purposes due to major animal welfare concerns,” HSUS’s Vicki Katrinak told National Geographic. “Companies that offer to clone pets profit off of distraught pet lovers by falsely promising a replica of a beloved pet. With millions of deserving dogs and cats in need of a home, pet cloning is completely unnecessary.”

False Starts, Gene Splicing and Clone Experimentation

Then there’s the truly dark side of cloning.

Each cloning attempt involves implanting eggs into several surrogate cat (or dog) moms, and no one wants to know what happens to the other clones, whether or not they make it to term. There’s no law requiring the companies to disclose the fate of those animals, so for now it remains a mystery.

Not all clones end up in loving homes, either. The lucky handful do, but others are birthed into the world to be experimented on, like a quintet of monkeys cloned by scientists in China.

Cloned Monkeys from China
Scientists edited the DNA of these monkeys to remove a gene that regulates sleep, resulting in depression and anxiety, among other problems. Three of the five monkeys pictured here are sucking their thumbs, which is a sign of stress when primate infants are taken from their mothers. Credit: Institute of Neuroscience, Shanghai

The scientists who brought the monkeys to life also edited their genes, “cutting out a gene involved in regulating the sleep/wake cycle.” A 2019 story on Phys.org explained the consequences:

“The gene removal created multiple effects in edited monkeys, such as reduced sleep time, increased movement during the night, changed blood hormone levels, increased anxiety and depression, and some schizophrenia-like behaviors.”

Which was precisely the point: The research team wanted to study the unintended consequences of gene-editing on animals to learn more about how it could impact humans.

To be sure, none of this is Copy Cat’s fault.

The famous cat, who was delivered by a surrogate mother, lived for 18 years, a year or two more than the average house cat. She spent the remainder of her days as a typical house cat, albeit one whose vet visits and blood work were carefully pored over as geneticists confirmed she was as healthy as any other kitty.

But as science barrels forward and labs — many of them in countries with no regulations — are bringing cloned animals into this world, we should think about the consequences for animals and the human race.

The Bronx Zoo: Winter Wonderland

Every Christmas, the staff at the Bronx Zoo transform the grounds into a “winter wonderland,” an LED-illuminated forest of festive fun that begins at sundown.

The good: Young kids will enjoy themselves. The bad: All the animal exhibits are closed, with the tigers, bears, monkeys and elephants brought into their indoor enclosures before dark to shelter from the frigid New York winter.

On Friday night the only animal on duty was Quincy, a 16-year-old Eurasian eagle owl. The impressively-plumed Quincy gamely hung out and remained calm despite a small crowd of guests pointing cameras at him, occasionally repeating a vocalization that sounded more like Buddy’s high-pitched greeting than a call you’d expect from an owl.

Hooting, which is what most of us associate with the nocturnal birds, is more closely associated with territorial displays and mating calls, Quincy’s handler explained.

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Quincy, a Eurasian eagle owl, wasn’t phased by crowds as he greeted guests at the Bronx Zoo’s Winter Wonderland. Photo: Pain In The Bud

Bronx Zoo's Quincy
Eurasian eagle owls live up to 20 years in the wild, but typically live twice that long in captivity. Photo: Pain In The Bud

Bronx Zoo Frozen castle
Visitors can watch artists chisel ice sculptures. Photo: Pain In The Bud

Bronx Zoo Winter Wonderland
Under the (very cold) sea. Photo: Pain In The Bud

Bronx Zoo Birds of Paradise
Birds of Paradise. Photo: Pain In The Bud

Bronx Zoo Winter Wonderland
Guests make Smores. Photo: Pain In The Bud

After taking my brother’s kids to Winter Wonderland, we stopped for a look at Roy’s Christmas Land in Harrison, NY. The owner, 61-year-old Roy Aletti, describes himself as a “maniac” when it comes to holiday decorating.

As you can see, his design philosophy can be summed up as “Buy as much shit as you can and cover every inch of your lawn.” The kids love it.

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Roy’s Christmas Land in Harrison, NY. Photo: Pain In The Bud

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Roy’s Christmas Land in Harrison, NY. Photo: Pain In The Bud

Roy's Christmas Land
Roy Aletti, 61, has been decorating his home for decades and his display draws a steady stream of admirers every Christmas season. Photo: Pain In The Bud