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Autumn is harvest season, and this is also true for animals, because in order to survive the cold winter, they must stock up on some winter supplies.
Animals such as squirrels and bears collect their fruits and put them in their nests to prepare for the winter. Migratory birds, such as geese, fly south in search of warmer places; Dogs, cats and other animals will shed their hair, and the new hair will be more comfortable and warm; Some insects, like mosquitoes, flies.
will gradually die and disappear; Like snakes, frogs, hedgehogs.
and so on these ectotherms.
Will look for a place to prepare for hibernation.
Causes of hibernation:
Mammal. Monopore, Marsupial, Insectivore, and Pterodactylidae.
Individual species of rodents and primates, as well as brown swifts and hummingbirds in birds, hibernate and are called hibernation animals, that is, parathermics.
Such animals are small in size and have a metabolic rate.
Higher, more energy-intensive than large homeotherms to maintain a constant body temperature. Animals such as bears and skunks are paralyzed in winter, but their body temperature does not decrease or decreases a little, and they are easy to wake up, and are known as semi-hibernating animals.
The annual cycle of hibernating animals can be divided into non-hibernation seasons (reproductive season) and hibernation seasons. The hedgehogs in Beijing go to sleep at the end of March, and immediately carry out reproductive activities, and after completing reproduction, they will enter the fattening period, until the beginning of October, which is the non-hibernation season; October-March is the hibernation season.
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In autumn, the animals prepare food, the fruits collected by squirrels and bears are put into their nests, and geese fly south in search of warmth.
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Animals like squirrels and bears go out in the fall to find fruit and stock up on food for the winter. The geese will fly south to warmer places. Animals such as frogs and turtles slowly go into hibernation.
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Autumn ants carry the charming grain along the road, and the warm sun and light carry the charming grain. In autumn, the lively and lovely little swallows fly south, the birds that are not afraid of the cold begin to store food and build nests, the small fish swim to the depths of the river, the frogs jump into the pond, the cicadas on the trees stop singing, the crickets on the ground stop calling, and the animals are ready for winter.
Autumn, yes"Spring, summer, autumn and winter"One of the four seasons. In our country, it is traditionally based on the 24 solar terms"Beginning of autumn"As a starting point for autumn. Autumn means that rainfall, humidity, etc. tend to drop or decrease, and everything in nature begins to grow from lush to mature.
According to the modern scholar Zhang Baokun's average temperature, the average temperature is divided into four seasons, and the index is that the period when the average temperature is lower than 10 is winter, the period higher than 22 is summer, and the period of 10 22 is spring and autumn.
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Autumn has arrived. Small animals will be busy for the winter, and some small animals will store up food for the winter early. Some hibernating animals will also prepare their nests early, so that they will be ready to hibernate at any time when winter comes.
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Autumn animals have:1. Autumn animals include magpies, gray magpies, sparrows, owls, woodpeckers, hares, voles, weasels, foxes, wolves, wild boars, bears, deer, roe deer, crickets, grasshoppers, etc. In early autumn, you can also see frogs and snakes.
2. Autumn representative plant characteristics: maple leaves turn red, chrysanthemums bloom, osmanthus fragrant.
3. Autumn represents animal characteristics: geese fly south, squirrels store winter food.
Autumn Description: In autumn, the most noticeable changes in the natural landscape are the trees, when the city begins to sweep away a large number of fallen leaves, and the mountainous areas are flooded with tourists who enjoy the autumn leaves. Autumn, the third season of the year, the transition season from summer to winter, the lunar calendar is from the beginning of autumn in July to the beginning of winter in September, the solar calendar is from September to November, and the astronomical calendar is from the autumn equinox to the winter solstice.
Meteorologists study phenology based on the following: after a hot day, the five-day average temperature is below 22 degrees Celsius, and autumn is considered to be autumn, and autumn ends when it is below 10 degrees. There are a total of 6 solar terms in autumn, which are the beginning of autumn, the summer heat, the white dew, the autumn equinox, the cold dew, and the frost.
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Autumn critters are sleeping, and the effect of the squirrel preparation should be buried in the soil. The peanut salt that the magpie is looking for is placed in the soil. In preparing food for the winter. Through this wonderful autumn. All kinds of small animals are storing fat in the body. to survive this long winter.
For example, ants are carrying food, swallows are flying south, birds are storing food and nesting, small fish are swimming deep into the water, bears are preparing winter food in autumn, and little magpies are building houses from tree branches.
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<>1. Autumn animals include magpies, gray magpies, sparrows, owls, woodpeckers, hares, voles, and weasels.
Foxes, wolves, wild boars, bears, deer, roe deer, crickets.
Grasshoppers, etc. In early autumn, you can also see frogs and snakes.
2. Autumn representative plant characteristics: maple leaves turn red, chrysanthemums bloom, osmanthus fragrant.
3. Autumn represents animal characteristics: geese fly south, squirrels store winter food.
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1. Wild goose: streamlined in size, flying to the south wind for wintering after cold dew. 2. Swallow:
Small in size, with pointed wings and good flying, it is a beneficial bird. 3. Rabbit: It is divided into two types: rabbit and hare, with a head similar to a mouse and a rich coat color.
4. Voles: thick body size, large difference in coat color. 5. Sparrow:
It often appears in autumn when the temperature is low, and it is the same color as the male and female, and the vitality is tenacious.
1. Wild geese
The wild goose is a large migratory bird, with a streamlined body shape, a wide and thick beak, a dull ctenophorous protrusion on the rodent margin, similar plumage between male and female, most of them are light gray-brown with markings, and live in groups near the water, and fly to the south wind after the cold dew to winter.
2. Swallow:
The swallow is small in size, with narrow wings and good flight, and its plumage is monochromatic, with a metallic sheen of blue or green, and is known to be a beneficial bird, nesting in tree cavities or crevices.
3. Rabbits
Rabbits are divided into two kinds: rabbits and hares, with a head similar to a mouse, forelimbs shorter than hind limbs, good at jumping, running fast, hair is mostly white, gray, black and other colors, and the tail is short and upturned.
4. Voles
Voles are thick and clumsy, most of them are small rats, with short limbs, small eyes, ear shells slightly exposed outside the hair, tail length not more than half of the body length, and large differences in coat color, such as gray yellow, sand yellow, tan and other colors.
5. Sparrow:
Sparrows appear in autumn when the temperature drops, male and female color, black throat, white cheeks with black spots, chestnut head, like to live in groups, tenacious vitality, is the most common and widely distributed bird.
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Summary. Autumn animals are magpies, grey magpies, sparrows, owls, woodpeckers, hares, voles, weasels, foxes, wolves, wild boars, bears, deer, roe deer, crickets, grasshoppers, etc. In early autumn, you can also see frogs and snakes.
Autumn represents plant characteristics: maple leaves turn red, chrysanthemums bloom, and osmanthus flowers are fragrant. Autumn represents animal characteristics:
Wild geese fly south and squirrels store food for the winter.
Autumn animals are magpies, grey magpies, sparrows, owls, woodpeckers, hares, voles, weasels, foxes, wolves, wild boars, bears, deer, roe deer, crickets, grasshoppers, etc. In early autumn, you can also see frogs and snakes. Autumn represents plant characteristics:
The maple leaves turn red, the chrysanthemums bloom, and the osmanthus flowers are fragrant. Autumn represents animal characteristics: geese fly south, squirrels store food for the winter.
What animals are also in winter.
Many winters do not hibernate in winter, so you can still see many animals in winter, and the most common one is the sparrow, which is almost everywhere. There are also our human friends, dogs, cats, etc., as well as cattle, sheep, pigs and other animals raised in the countryside. However, the most favorite animal in winter is the polar bear, which can withstand low temperatures of tens of degrees below zero, and the weather in the Arctic is too ordinary for it, and it survives in the ice and snow for life.
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1. The more common resident birds in northern autumn include magpies, gray magpies, sparrows, owls, woodpeckers, turtle doves, pheasants, etc.; The more common mammals are hares, voles, weasels, foxes, and wolves, wild boars, bears, deer, roe deer and other animals can also be seen in some mountainous areas. Insects such as crickets and grasshoppers are active in early autumn, and frogs and snakes can also be seen in early autumn.
2. The magpie (scientific name: picapica) is a bird of the family Birdsidae. There are a total of 10 subspecies.
The body length is 40 50 cm, the male and female plumage are similar, the head, neck, back to tail are all black, and from front to back are purple, greenish-blue, green and other luster, the wings are black and there are large white spots on the wing shoulders, the tail is far longer than the wings, wedge-shaped, the mouth, legs, and feet are pure black, the ventral surface is bounded by the chest, and the front is black and the back is white. Resident birds.
3. The habitat is diverse, often infested in areas of human activity, and likes to build nests on big trees next to houses. Most of them live in pairs throughout the year, omnivorous, foraging in the wilderness and fields, preying on insects, frogs and other small animals during the breeding period, and also stealing the eggs and chicks of other birds, as well as eating melons, fruits, grains, plant seeds, etc. Each clutch lays 5 8 eggs.
Eggs are light brown, cloth brown, grayish brown spots. Female birds incubate eggs, the incubation period is about 18 days, and the nest is about 1 month.
4. In addition to South America, Oceania and Antarctica, almost all continents in the world. There are 4 subspecies in China, which are found throughout the country except grasslands and desert areas. The magpie is a symbol of good luck in China, and it has been the custom of painting magpies since ancient times.
5. In addition to the activities of magpies in pairs during breeding, they often form small groups of 3-5 individuals, and often gather into large groups of dozens of magpies in autumn and winter. During the day, they often forage in open areas such as farmland, and in the evening, they fly to rest in the tall trees nearby, and sometimes they can be seen mingling with crows and jackdaws. Alert, there is often a bird in charge of guarding foraging, and even when foraging in pairs, most of them take turns to wait and forage.
When the male bird is looking for food on the ground, the female bird stands on a high place and watches, and the female bird takes food, the male bird watches, and if he finds danger, the watchful bird makes a scream and flies away with the foraging bird. The flight ability is strong and long-lasting, the whole body and tail are in a straight line when flying, the tail is slightly open, the wings are slowly agitated, the male and female birds often keep a certain distance, and when they are active on the ground, they move forward in a leaping style. The chirping is monotonous and loud, like the sound of "zha-zha-zha", and it often chirps while flying.
When there is a group, the shouting is very noisy.
6. The food composition changes with the season and environment, mainly feeds on animal foods such as insects in summer, and mainly feeds on plant fruits and seeds in other seasons. Common food species include locusts, grasshoppers, beetles, weevils, beetles, mantises, ground tigers, pine caterpillars, bugs, ants, flies, snakes and other lepidoptera, coleoptera, orthoptera, hymenoptera and other insects and larvae, in addition to eating chicks and bird eggs. Plant foods are mainly the fruits and seeds of plants such as trees and shrubs, but also corn, sorghum, soybeans, peas, wheat and other crops.
The leaves turn yellow and the fruits are ripe.
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