jaguar – Pain In The Bud

Amazing Cats: Dwelling In Dense Jungles, Margays Are Tricksters and Champion Climbers

Strongly resembling ocelot cubs, margays have a unique biological adaptation to tree-climbing and a devious ability that gives them a massive advantage over their prey.

Taxonomic name: Leopardus wiedii
Genus: Felis (small cats)
Weight: Between 5 to 9 pounds with typical felid sexual dimorphism
Lifespan: More than 20 years in captivity
Gestation: About 80 days
Litter size: Single kitten, rarely more than one
Distribution: Central America, including Brazil, Paraguay, Peru, Chile, Ecuador, Venezuela, Guyana, Colombia, Panama and parts of Mexico
IUCN Red List Status: Near threatened

If you’re fortunate enough to catch a glimpse of a margay, you might think you’re looking at an ocelot cub.

The two species look remarkably similar, sharing beautiful rosette patterns in their fur, intense eyes and prominent facial stripes.

But ocelots are medium-size cats that can top out at 35 or 40 pounds, while margays are even smaller than domestic felines, weighing between five to nine pounds.

An ocelot cub with, left, with its mother. Margays are easily mistaken for ocelot kittens. Credit: Mark Dumont via Wikimedia Commons

Living in jungles teeming with life, margays have a distinct advantage that allows them to escape land-based predators while making them a threat to monkeys and other critters living in the branches — they are outstanding climbers with unique biological adaptations that allow them to do things other cats cannot.

Credit: Supreet Sahoo via Wikimedia Commons

The most dramatic example is their ankle joints, which allow them to rotate 180 degrees as the little spotted cats anchor themselves to trunks and branches. As a result, margays don’t just climb with speed and ease, they are capable of swiftly evacuating trees by climbing down head-first like squirrels.

Other cat species lack that adaptation, which is one reason why we often hear about domestic cats who find themselves uncomfortably high up in trees or on utility poles, refusing to come down for days despite hunger and coaxing by humans trying to help.

A margay demonstrating its ability to climb head-first down a tree thanks to its unique ankle joints. Credit: James Kaiser

Margays are outstanding jumpers in addition to their unrivaled climbing ability, able to leap six to eight times their own height. It’s easy to see how these diminutive cats can intercept birds and monkeys far above the jungle floor in addition to hunting terrestrial mammals.

Indeed, using their large tails as a counterbalance, margays traverse branches with a swiftness and sure-footedness that rivals the gibbon.

The jungle’s tricksters

They’re also remarkably clever. Scientists have documented margays mimicking the vocalizations of monkeys, their favorite prey. In one documented example, a margay imitated the call of a baby tamarin, then ambushed the adult tamarins who approached to investigate the sound.

That’s a surprising adaptation for a cat species, and we should be thankful they’re tiny. The thought of tigers or leopards with that ability is terrifying.

Margays are solitary and due to their size, they’re both predator and prey. Because of that, these tiny cats spend the majority of their time well above ground level and are usually found deep in old growth jungles where they can blend into dense vegetation, hiding among leaves and branches, where their coat patterns help them blend in.

Like all wildcats, margays face increasing pressure from habitat loss, poaching and other threats, and they’re classified as near-threatened on the IUCN Red List.

Credit: Anderson Cristiano Hendgen via Wikimedia

Header image credit Clément Bardot 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

Amazing Cats: The Jaguarundi Is Adept, Adaptable And Mysterious

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

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

Happy National Black Cat Day!

House cats, jaguars, leopards, Servals and jaguarundi are just some of the species that have melanistic (black) color morphs.

Everyone knows house cats, jaguars and leopards can be voids, but did you know other cats have black color morphs too?

The Asian golden cat, the Serval, jaguarundi, Margay, kodkod, Geoffrey’s cat, oncilla, Pampas cat, and bobcat all have melanistic variants.

Unfortunately when it comes to house cats, research supports the longstanding claim that black cats are adopted at lower rates, and are euthanized in greater numbers, than other felines. Part of that can be chalked up to superstition. It’s also due in part to the fact that black cats are more difficult to photograph.

But as these photos prove, all you need is some decent ambient light, smart framing and maybe a bit of shadow/highlight correction to help bring out a black cat’s natural features.

Melanistic oncilla. Credit: Ignacio Yufera

Image credits: Top two rows via Pexels, with photographers listed in the captions. All other photos via Wikimedia Commons. Last image (melanistic oncilla) credit Ignacio Yufera

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

Ocelots, one of the western hemisphere’s most adaptable cat species, are often mistaken for young jaguars.

In 1999 biologists from the Dallas Zoo were lending a hand on a project to monitor and protect America’s ocelots, who primarily range in southern Texas.

With limited resources, the team was trying to keep the wild cats in a protected area and get them to use paths where camera traps had been installed. One tried and true method was to use scents, but what could attract ocelots?

“Sort of on a lark, one of our research assistants produced a bottle of Obsession,” Dallas Zoo’s Cynthia Bennett said at the time.

The felines loved it. Members of the research team watched astounded as the scent magically transformed previously ignored objects into items of sudden fascination.

The cats happily rubbed their cheeks and bodies against anything sprayed with the stuff.

“It´s a little embarrassing to watch, actually,” Bennett said. “It does make you wonder what´s in the perfume.”

(It’s probably civetone, a synthetic version of a pheromone produced by civets used as a binder in the Calvin Klein scent.)

In addition to their predilection for cologne, ocelots are known for enjoying water, hunting by twilight, and napping in trees. The medium-size felids, who weigh up to 40 pounds in the wild, are also easily recognizable by their big eyes, the dark rings that surround them, and the way those markings become twin stripes that sweep over their foreheads.

Perhaps most striking are their large, wavy rosettes, which sometimes get them confused for young jaguars. In several indigenous South American languages, ocelots and jaguars share a name or have very similar names.

An ocelot kitten. After a gestation period of about three months, ocelot moms give birth to as many as three kittens. Credit: Wikimedia Commons

An ocelot resting in a tree. Like other leopardus species, ocelots are proficient climbers. Credit: Wikipedia Commons

Ocelots have another quality that may lead people to confuse them with jaguars: they’re fond of water and they’re considered strong swimmers. That allows them to master their habitats, which often include rivers winding through rainforests and mangrove swamps.

The resourceful cats are adept predators on land and they can also pluck fish out of rivers.

An ocelot going for a dip. Credit: yellowlime_des/Reddit

Ocelots are categorized as a species of “least concern” by the IUCN (International Union for Conservation of Nature) but that doesn’t mean they’re thriving. Like pumas, the species is adaptable and can survive in varied surroundings. Still, ocelots contend with the same pressures other species experience, including habitat loss and fragmentation, hunting and poaching.

And while they can’t get enough of Calvin Klein’s Obsession for Men, maybe that’s a good thing.

According to zookeepers and wild cat experts, ocelots have a uniquely funky body odor which is amplified by their prodigious scent-marking. They want everyone to know where their territory is.

For zookeepers, the cats’ Obsession obsession could pull double duty as olfactory enrichment in their habitat — and a way to mitigate the stink.

Name: Ocelot (leopardus pardalis)
Weight: Up to 40 pounds, with limited sexual dimorphism (males are slightly larger)
Lifespan: Up to 20 years in captivity
Activity: Crepscular, nocturnal
Habitat: Claims territory in places where prey, water and dense ground cover are plentiful but the species is adaptable and survives in varied biomes