What kind of animal did the fox evolve from?

Foxes belongMammalsCanines in the order Carnivora, canines withFelinesThere is a common ancestor - the ancient cat beast.

Ancient cats and mammals appeared in the Paleocene,EoceneThe end of the perishing. They have certain primitive features, such as older body structures: low skulls, long bodies and tails, and short limbs.

However, archaeocracs are progressive in some very important natures. The brain is larger and more developed than typical paleocarnivorous ones, and this property has an effect on themCarnivoresis very advantageous; Of particular importance is the fissure, which moved anteriorly than any paleocarnivorous in the early Tertiary period, and was formed by the fourth superior premolar and the first inferior molar. Molars are three-wedged, and the last upper molars disappear.

These are the typical characteristics of new carnivores, so the archaeocats are considered to be the most primitive new carnivores.

According to the results of archaeological discoveries and the analysis and research of paleontology, this animal lives in trees and has a similar appearance to cats and dogs, with a large body, a long tail, short legs, and can freely expand and retract its claws like cats and dogs. BearsWeaselsIt is likely that the ancestors of many animals, such as raccoons, foxes, American wolves, etc., were also animals.

Ancient catmons.

Biology originated from creation design, and evolution does not exist. A fox is a descendant of a fox.

First of all, the basic unit of life is the cell, the basic building block of the cell is the molecule, the molecule is made up of proteins, and the basic units of the protein are amino acids. There are 20 kinds of amino acids that make up life, and they must be connected in series by a specific order to form functional proteins.

So, the first step in life is to make up proteins with amino acids. Because of the need for a specific order, the 20 amino acids must appear correctly in tens to hundreds of positions, so the probability of randomly arranging the simplest protein is less than 1 in 100 to the power of 10, and this probability implies a message: impossible.

Moreover, under natural conditions, amino acids do not polymerize spontaneously, but always tend to decompose. Therefore, if the origin of life is not random, then nature is designed and created.

As for evolution, it doesn't exist.

To put it simply, there is no evidence to support evolution. The DNA varies so much between species that it does not support evolution, but rather supports "each according to its kind". The evidence of fossils also refutes evolution, and instead of being a transitional species, "living fossils" repeatedly slap the theory of evolution in the face.

Because there is no difference between ancestors and descendants who are hundreds of millions of years apart.

Foxes (canids) generally refer to the genus Foxes

Vulpes (scientific name: vulpes): body length 45-90 cm, tail length 25-60 cm, weight 2-10 kg, the largest more than 15 kg, females are slightly smaller than males.

Medium-shaped, well-proportioned, with slender limbs and toe-walking that is conducive to fast running. The head and palate are pointed, the face is elongated, the nose is prominent, the ears are pointed and erect, the sense of smell is sensitive, and the sense of hearing is developed. well-developed canines and fissures; The upper molars have distinct cusps, and the lower molars have a small cusp and heel cusp on the medial side; The diameter of the crown of the molars is greater than the height of the lateral incisors; The tooth type is.

The hair is coarse and long, and generally does not have a pattern. The claws are thick and blunt, slightly retractable. The tail is hairy and generally more developed.

Good at fast and long-distance running, prefer to live in groups, often chase prey. omnivorous, feeding on herbivores and rodents; Some are carrionous, plant-eating, or omnivorous. Foxes have a high reproductive rate, strong disease resistance, and a mixed diet, which is easy to raise.

It has high economic value. It is widely distributed in Eurasia and North America, and has also been introduced to Australia and other places.

Morphological characteristics:The fox species has a body length of 45-90 cm, a tail length of 25-60 cm, a weight of 2-10 kg, the largest more than 15 kg, and the female is slightly smaller than the male. It is some animals with pointed ears, triangular heads, slim statures, **soft.

It has a slender body, a pointed mouth, big ears, short limbs, and a long tail behind him.

The coat color on the back of their body is varied, from those with more red fur to those with more gray and yellow fur, commonly known as grass foxes. The head is generally grayish-brown, the back of the ears is black or black-brown, the lips, chin to the front chest are dull white, the sides of the body are slightly yellow, the abdomen is white or yellow, the color of the limbs is slightly darker than the back, the outer side has black-brown stripes of varying widths, the tail hair is fluffy, and the tip of the tail is white. In addition, there are many variations of body color, such as black fox or swarthy fox with black coat color; The undercoat of the whole body is black, but the tip of the hair is white, and it shows a silver brilliance under the light, which is called a silver fox or a black fox; The whole body is russet, and the shoulders have black cross-shaped fur called cross foxes, in addition to the sword fox.

Found in different parts of the world are Bengal, Afghan, South African, Tibetan and Arctic foxes. According to the fur and morphological habits, there are sand fox, Tibetan fox, blue fox, grassland fox, red fox and fennec fox.

1. Features. The fox's eyes are able to adapt to darkness, and the pupils are oval and shiny, similar to the eyes of cats, unlike other canines with round pupils. Foxes have a keen sense of sight, smell, and hearing.

Most foxes have a pungent smell that is emitted by stinky glands at the base of their tails.

2. Habits.

Foxes live in forests, grasslands, semi-deserts, and hilly areas, living in tree hollows or burrows, going out to feed in the evening, and returning home until dawn. Therefore, it can prey on all kinds of mice, hares, birds, fish, frogs, lizards, insects, etc., and also eat some wild fruits.

When they pounce on their prey, their long, hairy tails help them balance, and the white fur on the tip of the tail can confuse and disrupt their sight.

Fox: Commonly known as fox, it belongs to the family of carnivorous canids. They are also called red foxes, red foxes, and grass foxes.

In the wild, foxes mainly feed on fish, mussels, shrimp, crabs, maggots, rodents, birds, insects, and sometimes some plants. Foxes have long needle hairs and a soft, slender undercoat, usually with a strong reddish-brown or noble white coat. The tail is fluffy, the tail is slightly white, the ears and legs are black, the ears are very pointed, and the appearance is similar to that of dogs.

There is a glandular sac on each side of the anus, which can release a peculiar odor. Meat can be used in medicine. The fox is a small carnivore, belonging to the canine family, and its coat color varies greatly, generally russet, with black or black-brown ears, and a white tail tip.

There is a small hole at the base of the tail that secretes a foul odor. Female dust-grinding foxes are called female foxes; Fox pups are called puppies or cubs. The fox is an intelligent, vigilant animal that appears in countless fairy tales, **, and proverbs.

Catching foxes was challenging for trappers, and the sport of fox hunting was born. Fox fur is one of the more precious types of fur, for which many people hunt or raise foxes for commercial purposes. In many areas, foxes sometimes attack poultry, but on the other hand, foxes are useful because they help prey on rodents and other harmful animals.