Animal Behavior

I believe that all animals on the planet have intelligences, in the classifications of animals that exists (mammals, birds, fishes, reptiles and amphibians) all have skills that demonstrate according to context and / or environment where they operate.
The tame animals like dogs, cats and birds socialize with humans and we show their emotions through its touch, barking, singing, etc. We can also signs of intelligence by means of skills to figure out situations such as: home building, feed it, get a couple, others can be trained to assist in therapy or memorization to learn routines in everyday life activities of human beings.
According to National Geographic “ Animals are smarter than you think” and show a number of examples where animals exhibit these characteristics of intelligence:
* Magpies in the bush know that other magpies are thieves.
* The sheeps can recognize faces
* Chimpanzees use different tools for digging into termite mounds and even use weapons to hunt small mammals.
* The dolphins can imitate human postures
* The archer fish which stuns the insects with a sudden gush of water.
Charles Darwin tried to explain how human intelligence developed, extended his theory of evolution to the human brain like the rest of our duties, intelligence must have evolved from simpler organisms, since all animals face the same general challenges life.
For some animals can be a nuisance, a pest, but are essential in the development of our lives, can help in our learning, be a relaxation therapy, an example of teamwork, show feelings of support and compassion.