CLOSE
Original image
Getty Images

13 Vintage Photos of Big Cats for International Cat Day

Original image
Getty Images

Happy International Cat Day! Get your feline fix with these vintage photos of big cats in action.

1. BIG CAT STARE DOWN

June 1928: In the same cage, a lion and a tiger are outstaring each other.

2. JUST A DOG AND HIS BOXER PALS

1950: A lion shares a cage with some boxers.

3. LION VS. LEOPARD

A woman circus performer, dressed in a leopard skin gladiator costume, places her head in a lion's mouth. (Date unknown.)

4. A VERY TIRED LEOPARD CUB

1935: A Leopard cub in a cage at the zoo.

5. PUMA BINGE-WATCH

1955: Kiba, a South American puma sleeping in the front room of her master's home, while the family watches television.

6. LOUNGING LION

1930: A lion lies on a couch while his trainer kneels beside him.

7. GIVE A CAT A BONE

June 1956: A three-month-old tiger cub abandoned by her mother at birth tackles a bone at the London Zoo.

8. A LITTLE R&R

1939: Habiba, a 10-year-old lion at Chessington Zoo in Surrey, relaxes while keeper Hans Brick manipulates its hind legs.

9. GAME ON

February 1937: The game hunter, Mr Gandar-Dower, and one of the cheetahs which he brought back to Hackbridge Kennels, Surrey, from Kenya.

10. BATH TIME

1940: Melvin Koaants cleaning the African Lion at Los Angeles Zoo.

11. BE TRUE TO YOUR TEETH

December 1936: George 'Tornado' Smith cleaning the teeth of his pet lioness, Briton, at the Kursaal amusement park in Southend, Essex. Smith is a stunt motorcycle rider on the wall of death sideshow at the park and Briton features in his act, riding in a sidecar.

12. WINSTON CHURCHILL'S MEETING WITH A LION CUB

July 1943: British wartime prime minister Winston Churchill with his wife Clementine holding a lion cub during a trip to London Zoo.

13. TIGER WEIGH-IN

July 1960: Frank Meakins weighs Doreen and Julie, twin tiger cubs, born at the Whipsnade Zoo, in May.

All photos and captions courtesy of Getty Images.

Original image
arrow
science
These Deep-Sea Worms Could Live More Than a Thousand Years

Plunge below the sparkling surface of the Gulf of Mexico, head down into the depths, and there you'll find the ancient ones, growing in clusters of drab tubes like piles of construction equipment. Scientists writing in the journal The Science of Nature report that some of these worms could be more than 1000 years old.

When it comes to marine organisms, the deeper you go, the slower and older life gets. Biologists have found an octopus that guarded her eggs for four and a half years. They've seen clams born during the Ming dynasty and sharks older than the United States. They've seen communities of coral that have been around for millennia.

Previous studies have shown that some species of tube worm can live to be 250 years old. To find out if the same was true for other species—in this case, the Gulf of Mexico's Escarpia laminata—researchers spent years watching them grow. They used a long-lasting dye called Acid Blue to mark six clusters of worms, then let them to go about their wormy business. A year later, they collected all 356 blue-stained tubes and brought them back to the lab to measure their growth.

By calculating the speed of the worms' growth and comparing it to the size of the largest individuals, the scientists could devise a pretty good estimate of the oldest worms' age.

And boy, are they old. The researchers' worm-growth simulation suggested that the most ancient individuals could be more than 9000 years old. This seems incredible, even for tough old tube worms, so the scientists calculated a more conservative maximum age: a mere 1000 years.

A millennium-long lifespan is an extreme and not the average, the paper authors note. "There may indeed be large E. laminata over 1000 years old in nature, but given our research, we are more confident reporting a life span of at least 250 to 300 years," lead author Alanna Durkin of Temple University told New Scientist.

Still, Durkin says, "E. laminata is pushing the bounds of what we thought was possible for longevity."

She's excited by the prospect of finding older creatures yet.

"It's possible that new record-breaking life spans will be discovered in the deep sea,” she says, “since we are finding new species and new habitats almost every time we send down a submersible.”

 

[h/t New Scientist]

Original image
iStock
arrow
Animals
Watch as Hummingbirds Fly, Drink, and Flap Their Tiny Wings in Slow Motion
Original image
iStock

Hummingbirds have more feathers per inch than nearly any other bird, but it’s hard to fully appreciate their luminescent colors when they beat their wings between 70 to 200 times per second.

For the enjoyment of birders everywhere, National Geographic photographer Anand Varma teamed up with bird biologists and used a high-speed, high-resolution camera to capture the tiny creatures in slow motion as they flew through wind tunnels, drank artificial nectar from a glass vessel, and shook water from their magnificent plumage.

[h/t The Kid Should See This]

SECTIONS

More from mental floss studios