Science and Engineering: Innovation, Research, Education and Economics
Cats Category
Great posts about cats: Engineering a Camera for Your Cat - Treadmill Cats: Friday Cat Fun #3 - Origins of the Domestic Cat - And Now for Something Completely Different - Leopard Bests Crocodile
January 8, 2010

Sumatran Tiger and Cubs Filmed by Remote Wildlife Monitoring Cameras

Video cameras installed in the Sumatran jungle in Indonesia have captured close-up footage of a tiger and two cubs. This is the first time that the World Wildlife Fund has recorded evidence of tiger breeding in central Sumatra in what should be prime tiger habitat.

The Sumatran Tiger is the smallest of all surviving tiger subspecies. Male Sumatran tigers average 204 cm (6 feet, 8 inches) in length from head to tail and weigh about 136 kg (300 lb).

Analysis of DNA is consistent with the hypothesis that the Sumatran Tigers have been isolated after a rise in sea level at the Pleistocene to Holocene border (about 12,000-6,000 years ago) from other tiger populations. The Sumatran Tiger is genetically isolated from all living mainland tigers.

Wouldn’t it be nice to see the photos those tigers could take with the awesome cat cam?

Related: Bukit Tiga Puluh National ParkUsing Cameras Monitoring To Aid Conservation EffortsRare Saharan Cheetahs PhotographedJaguars Back in the Southwest USA

August 21, 2009

Friday Cat Fun #16: Cat Lift

And here is a cat taking a human elevator.
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June 23, 2009

The Evolution of House Cats

Fritz the Cat Photo shows Fritz the Cat – see photos Fritz took.

Scientific American has a long and interesting article on: The Evolution of House Cats

It is by turns aloof and affectionate, serene and savage, endearing and exasperating. Despite its mercurial nature, however, the house cat is the most popular pet in the world. A third of American households have feline members, and more than 600 million cats live among humans worldwide.

Together the transport of cats to the island and the burial of the human with a cat indicate that people had a special, intentional relationship with cats nearly 10,000 years ago in the Middle East. This locale is consistent with the geographic origin we arrived at through our genetic analyses. It appears, then, that cats were being tamed just as humankind was establishing the first settlements in the part of the Middle East known as the Fertile Crescent.

Over time, wildcats more tolerant of living in human-dominated environments began to proliferate in villages throughout the Fertile Crescent. Selection in this new niche would have been principally for tameness, but competition among cats would also have continued to influence their evolution and limit how pliant they became. Because these proto–domestic cats were undoubtedly mostly left to fend for themselves, their hunting and scavenging skills remained sharp. Even today most domesticated cats are free agents that can easily survive independently of humans, as evinced by the plethora of feral cats in cities, towns and countrysides the world over.

So are today’s cats truly domesticated? Well, yes—but perhaps only just. Although they satisfy the criterion of tolerating people, most domestic cats are feral and do not rely on people to feed them or to find them mates. And whereas other domesticates, like dogs, look quite distinct from their wild ancestors, the average domestic cat largely retains the wild body plan. It does exhibit a few morphological differences, however—namely, slightly shorter legs, a smaller brain and, as Charles Darwin noted, a longer intestine, which may have been an adaptation to scavenging kitchen scraps.

Cats are Cool :-)

Related: Origins of the Domestic CatThe Engineer That Made Your Cat a PhotographerDNA Offers New Insight Concerning Cat EvolutionGenetic Research Suggests Cats ‘Domesticated Themselves’

May 1, 2009
March 20, 2009

Friday Cat Fun #14: Scuba Cat

Scuba cat with pal – scuba dog. What does scuba stand for? Self-Contained Underwater Breathing Apparatus.

Related: Friday Cat Fun with a Guest Star: A Dolphinfun with catsFriday Dog Fun

March 5, 2009

Rare Saharan Cheetahs Photographed

photo of Saharan Cheetah© Farid Belbachir/ZSL/OPNA

The first systematic camera trap survey across the central Sahara, identified four different Saharan cheetahs using spot patterns unique to each individual. ‘The Saharan cheetah is critically endangered, yet virtually nothing is known about the population, so this new evidence, and the ongoing research work, is hugely significant,’ said Dr Sarah Durant, Zoological Society of London Senior Research Fellow.

Farid Belbachir, who is implementing the field survey, adds: ‘This is an incredibly rare and elusive subspecies of cheetah and current population estimates, which stand at less than 250 mature individuals, are based on guesswork. This study is helping us to turn a corner in our understanding, providing us with information about population numbers, movement and ecology.’

The Northwest African cheetah is found over the Sahara desert and savannas of North and West Africa, respectively, including Algeria, Niger, Mali, Benin, Burkina-Faso and Togo. The populations are very fragmented and small, with the biggest thought to be found in Algeria.

Read the full press release

Related: Cheetahs Released into the WildUsing Cameras Monitoring To Aid Conservation EffortsJaguars Back in the Southwest USARare Chinese Mountain Cat

January 30, 2009

Friday Cat Fun #12: Cat and Puppies

Cat, Neo, is surrounded by puppy agent smiths.

Related: Bunny and KittensLeopard Bests Crocodilefun with catsFriday Dog Fun

January 16, 2009

Friday Cat Fun #11: Ninja Cat Stair Climbing

Another video of a curious cat experimenting to learn about the road less traveled.

Related: Treadmill CatsThe Wonderful Life of a CatCurious Cat and a ToiletPhotos by Your Cat

December 26, 2008

Friday Cat Fun #10: Cat and Crow Friends

Very cool, it is amazing what happens in life. And that bird is remarkably patient. Getting, even playfully, ambushed by a cat doesn’t seem like something what would come naturally. At least with polar bears and huskies they both are used to playing rough with their own.

Related: fun with catsBunny and KittensBird Brains: thinking crowsPhotos by Fritz the Catanimal planet on the cat and crow

December 12, 2008
December 5, 2008

Friday Cat Fun #8: Cat Ridding a Roomba

This cat seems to enjoy the ride as a Roomba vacuums. My cat would always go crazy when the vacuum cleaner went on.

Buy a Roomba for your cat to ride. Or get your cat a camera and put their photography online. You can also shop for people with our selection of some science and engineering gadgets and gifts.


Related: Gutter Cleaning RobotTreadmill CatsCat Ridding the BusThe Wonderful Life of a Cat

November 14, 2008

Friday Cat Fun #7: Curious Cat and Boxes

See more adventures of this curious cat from Japan. Or see this one of a curious kid.

Related: flushing catincredible cat cameraPhotos by Fritz the Cat

October 24, 2008

Friday Fun: Tortoise and the Cat

Once again the tortoise show persistence can pay off:

a fierce little tortoise that would not allow a cat to invade what it perceived to be its territory. Instead, it actively sets about attacking and ultimately expelling the feline, which at first cannot believe the sheer audacity of this small but spirited creature.

Ever-encroaching urbanisation is just one of the onslaughts natural spaces around the world are facing. The killer tortoise of Port Elizabeth, South Africa as this little fellow has become known is a small but powerful symbol that some things are worth fighting for.

Related: Bunny and KittensBackyard Wildlife: Turtlefun with catsAgeless Turtles

September 5, 2008
August 29, 2008

Blinking Cats: Friday Cat Fun #4

Blinking Cats

What is your cat trying to tell you? A blinking cat is a happy cat. Blinking in cats is a signal that they recognize the presence of another cat in their vicinity but they are not going to fight it. A blink sends the message: “You are my friend. I am not angry. I am not threatened, or threatening.”

This kind of message is very important in the wild, where cats battle for territory. Run across a neighboring cat and you’d better make your intentions clear, or you may find yourself in a fight. The blink serves to say: all’s well here.

So, why do cats blink at us, when we aren’t cats and don’t understand such feline messages? Well — do you ever speak to your cat?

Related: Cat Eye BlinkingMy cat ran up a $300 water billOrigins of the Domestic Catmore fun with cats

August 22, 2008

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