Chimpanzees are mammals, primates, primitive people, higher animals that are most similar and close to human beings, and the smartest animals besides human beings. Chimpanzees have a body length of 70-92.5cm, a standing height of 1- 1.7m, a male weight of 56-80kg and a female weight of 45-68kg. The body hair is short and black, usually with 1 white spots on the buttocks, the face is grayish brown, and the hands and feet are gray, covered with sparse black hair. Chimpanzees live in tropical rainforests, live in groups and eat a lot. They eat fruits, leaves, roots, flowers, seeds and bark. Some individuals often eat insects, eggs or catch young antelopes.

2. Mob

Gorillas are the general names of primates, primitive people, primitive people, gorillas and apes. They are divided into two species-"East African Gorilla" and "West African Gorilla", and their IQ is second only to that of human beings. Gorillas are the largest species of all living primates. Its shoulder height is about 0.85m in quadruped state, and it is 1.6- 1.8m when standing. The height of an upright gorilla can reach 1.75 meters. Because gorillas can't really straighten their knees, their actual body length is even longer than this height. Gorillas are vegetarians and herbivores, and mainly feed on fruits, leaves and branches.

3. orangutans

Orangutans generally refer to the genus Orangutans, also known as apes and orangutans, belonging to primates and hominids, mainly distributed in Indonesia and Malaysia. In the local languages of Malaysia and Indonesia, orangutans are called people in the forest because of their high IQ. The similarity of human genes between orangutans and humans is 96.4%, so orangutans are called close relatives of human beings. Through certain training, orangutans can master some actions that only humans have, because they are smart enough to imitate human activities.

4. Border collie

Border collie is a breed of sheepdog, which originated from the Scottish border. It has a strong shepherd instinct, intelligent nature, good mind reading, can accurately understand the owner's instructions, and its IQ ranks first in the world. Border collies can resist bad weather. Its common coat colors are black and white, blue and white, and brown and white. In addition, there are three colors: black, blue and brown. It is characterized by intelligence, strong learning ability, high understanding, easy training, gentleness, loyalty and obedience. Border collies are mainly distributed in Britain, the United States, Australia and New Zealand.

5.bottlenose dolphins

The bottlenose dolphin, also known as the bottlenose dolphin and bottlenose dolphin, is an animal belonging to the genus Dolphin of Dolphinidae and the only marine mammal known to use tools. It is a national second-class protected animal. The bottlenose dolphin's body is streamlined, with a thick and round middle part, tapering from the back of dorsal fin, and an obvious bulge on the forehead. Because the forehead is large, the actual length of the head kiss is very short. Adult bottlenose dolphins have a female body length of 1.9-2. 1m, a male body length of 2.5-2.9m and a male body weight of 300-650kg.

6.big crow

Raven is a large black passerine crow bird, commonly known as fat-headed bird, which is the largest bird in passerine. Ravens are all black and have a purple-blue metallic luster, especially their wings. The feathers on the throat and chest are long and lanceolate; The nose must be long and developed, covering almost half of the mouth. Raven has complex behavior, strong intelligence and social activity ability, strong clustering, often forming groups and nesting, wandering in mixed groups in autumn and winter, omnivorous, mainly feeding on small rodents, small birds, reptiles and carrion, but also eating plant fruits and even leftovers from human activities.

7. african grey parrot

African grey parrot is a large parrot, a typical reptile, and a national first-class protected animal. It has strong speech ability, smart talent and high IQ, and is famous for imitating human language. It is one of several known animals that can really talk to humans. Gray parrots have short tails, round heads and long hair on their faces. They like climbing mountains and are not good at flying. They usually inhabit low-altitude areas and rainforests. They like to live on trees or palm trees near rivers and lakes, and usually several of them act together. Gray parrots eat all kinds of seeds, nuts, fruits, nectar, berries and so on.

8. Asian elephants

Asian elephant, alias elephant, belongs to Elephantidae, is the largest terrestrial mammal in the Asian continent, and is also a national first-class protected animal. Asian elephants have 1 meter of ivory, which is the protruding front teeth of the male elephant's upper jaw and is a powerful defensive weapon. Its head is the highest point, with a body length of 5-6 meters, a height of 2.65,438+0-3.6 meters and a weight of 3-5 tons. At present, there are few wild elephants, and there are many domestic elephants and service elephants domesticated in some countries in Southeast Asia. The wild elephants in China are only distributed in the border areas of southern Yunnan Province bordering Myanmar and Laos. Due to repeated hunting, the damage is very serious and the number is very rare.

9. Black whale

Black whales, also known as killer whales, are 8- 10 meters long and weigh about 9 tons. They are the largest species in the family of mammals and dolphins, and also highly socialized animals. Their complex social behavior, hunting skills and voice communication are considered as evidence that killer whales have their own culture. Black whales are carnivores, fierce in temperament, good at attacking prey, natural enemies of penguins, dolphins, seals and other animals, and sometimes attack other whales, even great white sharks, which can be called the overlord at sea.

10, giant octopus in North Pacific Ocean

The North Pacific Giant Octopus, also known as the North Pacific Giant Octopus, is a giant octopus of the genus Octopus. Because individuals weighing 7 1 kg have been found, they are also called the largest octopus. The giant octopus in the North Pacific generally weighs about 15 kg, its arm can reach 4.3 meters, and its head is big and round, usually reddish brown. Their detailed number is not clear, and they are not endangered animals at present, and they have no natural enemies. Giant octopus preys at night, mainly including shrimp, clams, lobsters and fish, and even attacks and devours sharks and birds.

How are the ten smartest animals in the world ranked?

The ten smartest animals in the world are ranked as follows: 1, gorillas.

2. orangutans

3. chimpanzees

4.baboons

5.gibbons

6.monkeys

7. Fine-toothed whale

8, dolphins

9. elephants

10, pig.

The ten smartest animals in the world?

The analysis is as follows:

The smartest animals in the world are ranked as follows:

1, chimpanzee

1. Animal taxonomists classify animals according to their various characteristics and divide them into six main grades, namely, phylum, class, order, family, genus and species.

According to fossil research, the earliest animals on the earth originated from the ocean. After a long geological period, early marine animals gradually evolved into various branches, enriching the early life forms of the earth. Prehistoric animals appeared in their respective activities before human beings appeared. Later, they became extinct in the ever-changing living environment. However, the animals on the earth are still evolving and multiplying from low to high and from simple to complex, with today's diversity.

Scientists divide the known animals into invertebrates and vertebrates. Scientists have identified more than 46,900 species of vertebrates. Including carp, yellow croaker and other fish animals, reptiles such as snakes and lizards, amphibians such as frogs and giant salamanders, and mammals such as birds and red pandas.

Scientists have also discovered more than 65438+300,000 species of invertebrates. Most of these animals are insects, most of which are beetles. Slugs, earthworms, squid, oysters, red starfish, jellyfish, spiders, corals, radiolarians, roundworms, pork tapeworms, worms, snails and slugs all belong to invertebrates.

5. The bodies of all members of the animal kingdom are heterotrophs composed of cells.

6. Animals are a large group of multicellular eukaryotes, but they are different from microorganisms.

7. Animals can't synthesize inorganic matter into organic matter. They can only take organic matter as food, which they can eat and rely on. They are made up of cells, with nuclei, no cell walls, no movement and no substrate.

8. Therefore, animals have different morphological structures and physiological functions from plants from feeding, digestion, absorption, breathing, circulation, excretion, feeling, exercise to reproductive life activities.

9. Zoology classifies animals with the same or similar characteristics into the same category according to their morphology, internal structure, embryonic development characteristics, physiological habits and geographical environment.

10, mainly divided into chordates and invertebrates; According to aquatic or terrestrial animals, it can be divided into aquatic animals and terrestrial animals; According to whether there are feathers, it can be divided into feathered animals and featherless animals; According to whether there is a spine in the body, we can divide all animals into vertebrates and invertebrates.

1 1. After the appearance of primitive life, with the change of living environment, millions of species have appeared and died out, and only those species that can adapt to environmental changes have survived and multiplied to this day. The process of continuous evolution of this species is biologically called evolution.