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Tree of Life
Plant Flower, Tree
Invertebrate Octopus, Ant, Bee, Butterfly, Spider, Lobster
Vertebrate Fish, Seahorse, Ray, Shark, Frog, Turtle, Tortoise, Dinosaur
Bird, Ostrich, Owl, Crow, Parrot
Mammal Bat, Rabbit, Giraffe, Camel, Horse, Elephant, Mammoth
Whale, Dolphin, Walrus, Seal, Polar Bear, Bear, Cat, Tiger, Lion, Dog, Wolf
Monkey, Chimpanzee, Human
These are organized by a classification scheme developed exclusively for Cosma. More…
cat : : a carnivorous mammal (Felis catus) long domesticated as a pet and for catching rats and mice — Webster
Cat (Felis catus, or Felis silvestris catus, literally “woodland cat”), often referred to as the domestic cat to distinguish from other felids and felines, is a small, typically furry, carnivorous mammal. It is often called house cat when kept as indoor pet or feral/feral domestic cat when wild. It is often valued by humans for companionship and for its ability to hunt vermin. There are more than seventy cat breeds recognized by various cat registries.
Cats are similar in anatomy to the other felids, with a strong flexible body, quick reflexes, sharp teeth and retractable claws adapted to killing small prey. Cat senses fit a crepuscular and predatory ecological niche. Cats can hear sounds too faint or too high in frequency for human ears, such as those made by mice and other small animals. They can see in near darkness. Like most other mammals, cats have poorer color vision and a better sense of smell than humans. Cats, despite being solitary hunters, are a social species, and cat communication includes the use of a variety of vocalizations (mewing, purring, trilling, hissing, growling and grunting) as well as cat pheromones and types of cat-specific body language. — Wikipedia
Cats News -- ScienceDaily Cat news. Read about household contaminants affecting cats, allergies to cats and more. Also find stories on lions, tigers and leopards.
Lions vs. porcupines
on May 8, 2019 at 1:37 pm
Lions can bring down wildebeests and giraffes, but when they try to hunt porcupines, the spiky rodents often come out on top. When lions attack porcupines (it's usually young male lions that make that mistake), the porcupine's spines can seriously injure the lion. These injuries can make it impossible for the lions to hunt normally, leading them to hunt livestock or even humans. This study is a deep dive into lion-porcupine interactions over the centuries. […]
Homemade cat food diets could be risky
on May 6, 2019 at 8:07 pm
A new study finds most homemade cat food recipes are unlikely to provide cats all their essential nutrients. […]
Drug can reverse hyperactivity induced by...
on April 30, 2019 at 6:16 pm
When rodents get infected by Toxoplasma gondii, the single-celled brain parasite that causes toxoplasmosis, they become hyperactive risk-takers. Researchers show for the first time that it's possible to reverse that behavioral change. […]
Fossils found in museum drawer in Kenya belong to...
on April 18, 2019 at 12:07 pm
Paleontologists have discovered a new species of meat-eating mammal larger than any big cat stalking the world today. Larger than a polar bear, with a skull as large as that of a rhinoceros and enormous piercing canine teeth, this massive carnivore would have been an intimidating part of the eastern African ecosystems occupied by early apes and monkeys. […]
Hello, kitty: Cats recognize their own names,...
on April 8, 2019 at 2:11 pm
Pet cats can recognize their own names if their names are used regularly by their owners, according to new results. Projects to understand simple social behaviors like name recognition in cats may give clues to how we humans became social. Both humans and cats have evolved through the process of self-domestication, where the population rewards certain traits that then become increasingly common in future generations. […]
Phys.org - latest science and technology news stories Phys.org internet news portal provides the latest news on science including: Physics, Nanotechnology, Life Sciences, Space Science, Earth Science, Environment, Health and Medicine.
Rat poison now affects peri-urban wildlife in...
on May 20, 2019 at 1:11 pm
Urban rat poisons are spilling over into Cape Town's natural environment, threatening species such as caracal, mongoose, otter and owl, a team of University of Cape Town (UCT) researchers in the Institute for Communities and Wildlife in Africa (iCWild) has discovered. […]
Museum volunteers discover new species of extinct...
on May 17, 2019 at 2:20 pm
When the bones of an ancient heron were unearthed at a North Florida fossil site, the find wasn't made by researchers but by two Florida Museum of Natural History volunteers. […]
Laser of sound promises to measure extremely tiny...
on May 17, 2019 at 12:52 pm
Most people are familiar with optical lasers through their experience with laser pointers. But what about a laser made from sound waves? […]
Predator exposure can help vulnerable species...
on May 15, 2019 at 11:53 am
Bilbies vs. feral cats—a Hunger Games-style experiment conducted in a South Australian desert has produced fascinating results with important implications for the conservation of our endangered species. […]
You are what you eat: How the pursuit of carbs...
on May 14, 2019 at 2:33 pm
Starch, a complex carbohydrate, is a vital source of nutrition for many mammals. Humans farm it in the form of rice, wheat, corn, potatoes and oats. Rats comb our garbage piles for scraps of pizza and bread. Wild boars root for tubers. […]