Knowing some animals

Calamari camouflage
Calamari with no tail, which lives in deep ocean, found a very weird to protect from predators. To escape is not swallowed, it fills their bellies with some luminescent bacteria, some creatures capable of producing light by means of chemical reactions. So it is that it emits a light very close to that of the month. When a predator as he passes, he has the impression that he sees the reflection of water. What is more curious is that the multitude of bacteria that inhabit the ocean, squid can choose a species to become bright most people.
A natural antifreeze
Experts at the University of Illinois have discovered the secret of Antarctic fish: frozen to avoid dying, they have developed a protein that the body is to not allow blood to freeze at low temperatures.
Lonely monkey
With red nose stripes bordered by blue and surrounded by a golden beard, male mandrill is one of the most colorful species of monkeys. Until recently it was considered a highly social animal, but this was soon dispelled when researchers noticed that the existing reserves, although the number of monkeys is very high they are made up mostly of females and cubs. Males not only closer to their communities during the mating, that is between July and November, once completed this period they withdraw into solitude.