Catfish are a group of bottom-feeding fish that are found in freshwater habitats and coastal regions on and around every continent in the world with the exception of Antarctica. Catfish are most easily identified by their flattened broad heads and the long whisker-like barbels that protrude from the mouth of the catfish.
The long barbels of the catfish contain the taste buds of the catfish and so are often most commonly used for smelling and therefore sensing what is about to eat (and to hide from) in the surrounding waters. Despite the name however, not all catfish species have prominent whisker-like barbels.
There are nearly 3,000 known species of catfish in the world but it is
5 Fascinating Facts About Guanacos
In the dependable words of Charles Darwin, Patagonia?s favourite camelid can be summarised as, ?an elegant animal, with a long, slender neck and fine legs?. But we think there is so much more behind those beautifully soulful, long-lashed eyes than that bare, if rather flattering, description! Take a trip down south in Chile and the sight of many a graceful, grazing guanaco awaits on the horizon...
You can also spot guanacos in southern Peru, western Bolivia, Tierra del Fuego, Navarino Island, and some even found their way to the Falkland Islands, where they were introduced from Argentina in the 1930s. A pale fawn colour, with a
✖
✖
✖
✖
✖
✖
✖
✖
✖
✖
✖
✖
✖
✖
✖
✖
✖
✖
✖
✖
✖
✖
✖
✖
✖
✖
✖
✖
✖
✖
✖
✖
✖
✖
✖
The horn shark is a small species of shark, natively found in the coastal waters of north-west North America. The horn shark is named for the broad, flattened head and high ridge found behind this shark's large eyes that is almost horn-like in appearance and makes this shark one of the hardiest of all shark species.
The horn shark is endemic to the Pacific north-east, and is only found in the warmer waters off the coast of California. The horn shark is most commonly found along the temperate to sub-tropical continental shelves where it spends most of it's time in search of hard-shelled marine organisms to eat off the sea-bed.
The horn shark is a small species of shark that typic
