Can anyone tell me about the habits of squirrels?

Squirrels have the following habits:

1. Squirrels will use their long-hooked claws and tail to hang upside down from tree branches.

2. At dawn and evening, they will leave the trees and go to the ground to hunt.

3. After squirrels find abundant food in autumn, they will use tree holes or dig holes in the ground to store fruits and other food, and at the same time block the holes with soil or fallen leaves.

4. The squirrel will gently lick human fingers with its teeth and play with humans, which is a sign of its friendliness to humans.

5. When the squirrel sleeps, it will cover its body with its tail as a quilt.

6. Squirrels build their nests in dense branches, or use the waste nests of other birds, and sometimes make nests in tree hollows.

7. In addition to eating wild fruits, squirrels also eat twigs, young shoots, leaves, as well as insects and bird eggs.

Features of squirrels.

Squirrels are usually small, ranging from 7-10 cm long and weighing about 100 grams in size in African pygmy squirrels to 53-73 cm in length and weighing about 5-8 kg in marmots (marmots). The squirrel has no skin wings between the front and rear limbs, the limbs are strong, the toes have sharp claws, the claws are hooked, and the females are slightly heavier than the males; The genera and squirrel genera have buccal pouches on the inside of their cheeks, which can store a lot of food.

Squirrels are typical arboreal creatures with slender bodies that appear particularly small against the soft dense long hair. The body length is 20 28 cm, the tail length is 15 24 cm, and the weight is 300 400 grams. The eyes are large and bright, with long ears and a tuft of hair at the tips of the ears, which are especially noticeable in winter.

summer hairs black-brown or russet-brown; Winter hair gray, smoky gray or grayish-brown, belly hair white. The limbs are elongated, the hind limbs are longer, and the fingers and toes have sharp hooks. The tail hair is numerous and fluffy, often curled backwards towards the back.

Squirrels mostly inhabit coniferous forests and mixed coniferous and broad-leaved forests in cold temperate zones, especially in woods on hillsides or on both sides of river valleys. Squirrels prefer to live alone along the tree, and some also build nests in trees. During the day, he is good at climbing and jumping on trees, and his long fluffy tail plays a balancing role.

When jumping, the body is supported with hind limbs, and the tail is straight, and it can be more than ten meters away in one jump. Squirrels do not hibernate, but on snowy days and particularly cold weather, squirrels seal their holes with a thousand grasses, hold their long furry tails for warmth, and can not go out of their burrows for several days, and then come out to forage when the weather is warm.

The habits of squirrels are:

1. Food habits: squirrels like to eat vegetarian, occasionally eat meat, vegetarian mainly Korean pine, spruce, fir, larch, pine and hazelnut, dried fruits and seeds of acorns, meat food is mainly insects, larvae, ant eggs and other small animals, etc., in the case of food is not received, squirrels have another choice.

2. Nesting habits: Squirrels build nests on dense branches, or use the waste nests of crows and magpies, and sometimes make nests in tree hollows, in addition to eating wild fruits, they also eat young branches, young shoots, leaves, as well as insects and bird eggs. As soon as autumn arrives, squirrels begin to store food, and a squirrel often divides several kilograms of food into several places, and sometimes sees squirrels drying food on trees to prevent them from spoiling and rotting.

Features of squirrels.

Squirrels are usually medium in size and are typical of boreal and mixed forests in temperate coniferous forests. The squirrel has 5 maxillary molars and 4 lower jaw molars, and the number of upper and lower jaw molars varies.

There are no leather wings between the anterior and hind limbs. The limbs are strong, the toes have sharp claws, the claw ends are hooked, and the weight is usually around 350 grams, and the female is slightly heavier than the male. The squirrel has a dignified and light body, with a body length of about 18-26 cm and a long and thick tail, which is more than two-thirds of its body length, but not as long as its body length.

The tail hair is dense and fluffy, and the limbs and fore and rear feet are longer, but the forelimbs are shorter than the hind limbs. The ear shell is well developed, reaching the eye when folded forward, and the ear has a long black hair bundle at the end of the ear in winter. The dorsal part of the body is brownish-gray from the snout to the caudal base, the sides of the body and the outside of the limbs, the hairs are grayish-black, and the hairs are brown or gray at the tips.

The abdomen is white from the back of the lower collar to the base of the tail, and the inside of the limbs.

Squirrel habits: Squirrels spend 70% of their time 80% of their time foraging and tend to forage and store in coniferous forests. In autumn, squirrels scatter nuts on the ground and fungi on branches.

The daily start time of squirrels was related to sunrise time, but there was no significant correlation between end time and sunset time.

Squirrels live alone most of the time. The community structure is based on the sequence of same-sex and intersex dominance, and the dominant individual is usually larger than the other individuals. Hierarchical superiority is usually only manifested during the reproductive season.

Morphological characteristics: Taiga in China, Northeast China and Xinjiang is the natural range of the Eurasian red squirrel. The more widely distributed squirrel in broad-leaved forests and mixed coniferous and broad-leaved forests in North China and other places is the rock squirrel. The rock squirrel is smaller than the Eurasian red squirrel, does not have long hair tufts on its ears, is grayish-yellow in color, and will go down to the ground more often, especially in rocky areas, hence the name.

And the chipmunk is also a common squirrel in temperate regions of China. These small animals with black and white longitudinal stripes on their backs spend more time foraging on the ground, often preying on small animals, and also eating tree bark. Red-bellied squirrels are bold and adaptable to disturbed forest edge habitats, so they also live well in urban parks.