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Caracal is a genus in the subfamily Felinae of the family Felidae. It was proposed by John Edward Gray in 1843 who described a skin from the Cape of Good Hope in the collection of the Natural History Museum, London. [2] Historically, it was considered to be a monotypic genus, consisting of only the type species: the caracal C. caracal. [1]
The caracal has a total of 30 teeth; the dental formula is 3.1.3.1 3.1.2.1. The deciduous dentition is 3.1.2 3.1.2. The canines are up to 2 cm (0.79 in) long and sharp. The caracal lacks the second upper premolars, and the upper molars are diminutive. [18] The large paws have four digits in the hind legs and five in the fore legs.
Contributing between 1 and 10% of total ocean primary productivity, 200 species of coccolithophores live in the ocean, and under the right conditions they can form large blooms. These large bloom formations are a driving force for the export of calcium carbonate from the surface to the deep ocean in what is sometimes called “Coccolith rain”.
Image credits: an1malpulse #5. Animal campaigners are calling for a ban on the public sale of fireworks after a baby red panda was thought to have died from stress related to the noise.
No reasonable doubt that the last individual has died. EW: Extinct in the wild: Known only to survive in captivity or as a naturalized populations well outside its previous range. CR: Critically endangered: The species is in imminent risk of extinction in the wild. EN: Endangered: The species is facing an extremely high risk of extinction in ...
Sea turtles: there are seven extant species of sea turtles, which live mostly along the tropical and subtropical coastlines, though some do migrate long distances and have been known to travel as far north as Scandinavia. Sea turtles are largely solitary animals, though some do form large, though often loosely connected groups during nesting ...
Sedimentation is a long-term sink for carbon in the ocean, as well as the largest loss of carbon from the oceanic system. [43] Deep marine sediments and geologic formations are important since they provide a thorough record of life on Earth and an important source of fossil fuel. [ 43 ]
Whales defecate at the ocean's surface; their excrement is important for fisheries because it is rich in iron and nitrogen. The whale feces are liquid and instead of sinking, they stay at the surface where phytoplankton feed off it. [90] [91] Upon death, whale carcasses fall to the deep ocean and provide a substantial habitat for marine life.