Why Tigers Find Calvin Klein's Obsession for Men Cologne So Irresistible

iStock.com/guenterguni
iStock.com/guenterguni

Calvin Klein's Obsession for Men cologne was released in 1986, and the scent is making a surprising comeback in the animal kingdom. As The New York Times reports, forest rangers in central India are using the fragrance to lure a dangerous tiger out of the jungle.

That's the goal, anyway. The 5-year-old female tiger, known as T-1, is suspected of killing 13 people over a period of more than two years. Indian authorities hope they can trap the cat and move her to a zoo or wildlife refuge. However, if attempts to tranquilize and capture her are unsuccessful, the Supreme Court has given forest rangers its blessing to shoot and kill the animal if necessary.

All parties are hoping to avoid more bloodshed, though, and they believe Calvin Klein's Obsession for Men could play a key role. The secret to the scent's seductiveness is civetone, a pheromone that's secreted by small carnivorous mammals called civets and used in many musky colognes. Civetone used to be scraped from a civet's perineal glands—which, less glamorously, are situated near the animal's anus—but today most civetone is synthetic.

When big cats like tigers catch a whiff of civetone, they go crazy and bask in the scent. Los Angeles-based biologist Miguel Ordeñana suggested that civetone resembles a type of "territorial marking" that makes big cats want to rub their own scent all over it. For this reason, wildlife photographers and conservationists sometimes use civetone-rich cologne to coax cats towards the camera.

It's also spritzed throughout some zoos as part of their animals enrichment programs. Louise Ginman of Sydney's Taronga Zoo told Scientific American that lions, tigers, and snow leopards all love Calvin Klein cologne. "We spray it around the enclosure in lots of little concentrated sprays, and when the cats come out and smell it, they literally roll onto the ground, rub their cheeks all over it, and rub their faces with it," Ginman says. "I guess it's kind of like the reaction that you get from a cat when it's enjoying catnip. They just seem to be in absolute heaven."

The scent is also appealing to cheetahs. In 2010, Wildlife Conservation Society researchers at New York's Bronx Zoo sprayed a variety of perfumes and colognes inside the tiger, snow leopard, and cheetah enclosures. Calvin Klein Obsession for Men was definitely the biggest crowd pleaser, but Obsession for Women didn't incite the same response.

As for T-1, she's been spotted only a few times in recent months, and for only a few seconds at a time. Horses have been used in an attempt to lure her out into the open, but she has "ripped into them, eaten fast, then vanished," The Times notes. Let's hope that Obsession for Men will be the unlikely force that saves lives—of both animals and humans alike.

[h/t The New York Times]

A Dracula Ant's Jaws Snap at 200 Mph—Making It the Fastest Animal Appendage on the Planet

Ant Lab, YouTube
Ant Lab, YouTube

As if Florida’s “skull-collecting” ants weren’t terrifying enough, we’re now going to be having nightmares about Dracula ants. A new study in the journal Royal Society Open Science reveals that a species of Dracula ant (Mystrium camillae), which is found in Australia and Southeast Asia, can snap its jaws shut at speeds of 90 meters per second—or the rough equivalent of 200 mph. This makes their jaws the fastest part of any animal on the planet, researchers said in a statement.

These findings come from a team of three researchers that includes Adrian Smith, who has also studied the gruesome ways that the skull-collecting ants (Formica archboldi) dismember trap-jaw ants, which were previously considered to be the fastest ants on record. But with jaw speeds of just over 100 miles per hour, they’re no match for this Dracula ant. (Fun fact: The Dracula ant subfamily is named after their habit of drinking the blood of their young through a process called "nondestructive cannibalism." Yikes.)

Senior author Andrew Suarez, of the University of Illinois, said the anatomy of this Dracula ant’s jaw is unusual. Instead of closing their jaws from an open position, which is what trap-jaw ants do, they use a spring-loading technique. The ants “press the tips of their mandibles together to build potential energy that is released when one mandible slides across the other, similar to a human finger snap,” researchers write.

They use this maneuver to smack other arthropods or push them away. Once they’re stunned, they can be dragged back to the Dracula ant’s nest, where the unlucky victims will be fed to Dracula ant larvae, Suarez said.

Researchers used X-ray imaging to observe the ants’ anatomy in three dimensions. High-speed cameras were also used to record their jaws snapping at remarkable speeds, which measure 5000 times faster than the blink of a human eye. Check out the ants in slow-motion in the video below.

Plano, Texas Is Now Home to a Dog-Friendly Movie Theater

K9 Cinemas
K9 Cinemas

For dog owners in Plano, Texas, movie night with Fido no longer just means cuddling on the couch and browsing Netflix. The newly opened K9 Cinemas invites moviegoers—both human and canine—to watch classic films on the big screen.

The theater operates as a pop-up (or perhaps pup-up?) in a private event space near Custer Road and 15th Street in Plano. On the weekends, patrons can pay $5 for dogs, $9 for kids, and $12.50 for adults to see popular movies in the 50-seat space. Snacks—both the pet and people kind—are available for $2 apiece. Dogs are limited to two per person, and just 25 human seats are sold per showing to leave room for the furry guests.

Pet owners are asked follow a few rules in order to take advantage of what the theater has to offer. Dogs must be up-to-date on all their shots, and owners can submit veterinary records online or bring a hard copy to the theater to verify their pooch's health status. Once inside, owners are responsible for taking their dog out for potty breaks and cleaning up after any accidents that happen (thankfully the floors are concrete and easy to wipe down).

K9 Cinemas is currently showing Elf (2003) and Home Alone (1990) for the holiday season. Dog and movie enthusiasts can buy tickets online now, or wait until January when the theater upgrades from padded chairs to couches for optimized puppy snuggle time.

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