Chimpanzee kanzi at the age of 29 years knows about 450 words and can communicate with humans via computer. Every day he uses about 30-40 words. Pigs have excellent memory and intuition, they respond to their name and understand the meaning of some other words. They have a complicated social structure, and they better solve tests on thinking than some primates.
Parrot Jaco is considered a very intelligent bird. This kind of parrot is striking in its intelligence and loyalty. So, Alex the parrot, which deals with an American scientist Irene Pepperberg from the University of Arizona, distinguishes about 50 different objects. And fluent and able to logically explain the distinction between different objects.
Elephants are highly intelligent and emotional creatures. They mourn their dead relatives and sometimes can recognize them by the tusks and the skull. Day and night they lie dead relatives, until they begin to decompose.
Sea lions also are animals who can think logically. Seven-year sea lion Rio proved the existence of logical thinking by means of special tests, which determined that if a=b and b=c then a=c.
A chimpanzee known for her sposobnostyami thinking. Recently it became known that they even plan their future, in advance pondering their next steps. Continue reading
Imagine, in the world, there are varieties of cockroaches that does not resemble normal Prusakov. They look like bugs, very large, different colors, unusual and eye-catching. Also of interest deserve mantises and stick insects. But if these exotic insects to choose the appropriate aquarium, and properly care for them, you may be the envy of many friends.
We already got used to the fact that in addition to the usual allowed, and people have exotic. Someone holds a crocodile or an iguana, and someone who breeds chinchillas. But few know about the existence of some rare Pets. Incidentally, these creatures appeared on Earth three hundred million years ago. Who are they? Cockroaches!
However, this site will talk not about red bruskah. at the sight of which us slightly cringe. The famous Russian biologist M. N. Bogdanov called worldly drones. Now, we will talk about insects, which in recent years increasingly having a fans of exotic as Pets. Continue reading
Leptospirosis is a zooantroponoznyh natural focal infection home, fishing, many species of wild animals and humans.
Leptospirosis sick of large horned cattle, pigs, horses, sheep, goats, deer, dogs, foxes, Arctic foxes and animals of other species. The pathogen Leptospira are released from the body of the sick animal and infect microporosity water, feed, pastures, soil, litter, and other environmental media through which healthy animals become infected. Among these factors of transmission water way is the main. Animals become infected by drinking place, eating the corpses of rodents or feed by infected urine of these rodents. Perhaps intrauterine infection in cattle, sheep and pigs. Proved the possibility of transmission through sexual contact.
Sources and reservoirs of pathogenic leptospires are both agricultural and wild animals. They excrete the pathogen into the environment in different ways: urine, feces, milk, semen, through the lungs, with expirations from the genitals.
Leptospira penetrate into the human or animal body via damaged skin (scratches, cuts, wounds, bites),nasal and oral mucous membranes, eyes, genital tract and through the digestive tract. The disease occurs at any time of the year. Continue reading