The meaning of herothermic birds, are birds homeothermic animals

Updated on science 2024-07-21
11 answers
  1. Anonymous users2024-02-13

    1) It promotes the activity of various enzymes in the body and improves the level of metabolism.

    2) It improves the ability to move quickly, which is conducive to predation and avoidance of enemies.

    3) Reduced dependence on the environment and expanded the range of life and distribution.

  2. Anonymous users2024-02-12

    The meaning of homeothermic is that in the process of migration, the bird has to find the temperature that suits his own survival to suit himself, well, to be able to eat well here, to be able to thrive here.

  3. Anonymous users2024-02-11

    1.What are homeothermic animals.

    An endothermic animal is an animal that is able to maintain a constant body temperature in the body, regardless of the temperature of the external environment. This animal needs to expend a lot of energy to keep its body temperature constant and to be able to carry out normal physiological activities at a variety of temperatures.

    2.The body temperature of the birds.

    According to scientists' research, the body temperature of birds usually fluctuates between 41°C and 43°C, which is the same as the basic body temperature of homeothermic animals. Birds control their body temperature through metabolism and adjust their metabolic rate to adapt to changes in temperature in their surroundings. Therefore, birds can be considered as homeothermic animals.

    3.Comparison of birds with other homeotherms.

    Birds have a similar body temperature to mammals, but birds have a much higher metabolic rate than mammals. This is because birds have higher energy requirements and need to maintain the physical energy to fly at high speeds or hike hard. In addition, bird feathers allow them to maintain body temperature well, while mammalian hairs are looser and do not provide the same thermal insulation as bird feathers.

    4.Hypothermic response in birds.

    Giving birds enough food and water can help them maintain their body temperature, but if the ambient temperature is too low or too high, birds can still experience hypothermic reactions. This may include stopping eating and exercising, flapping the wings, etc. to increase metabolic rate and produce heat, and constricting blood vessels to reduce heat loss. The hypothermia response allows birds to survive in harsh environmental conditions.

    5.Summary.

    To sum up, birds are homeothermic animals. Birds control the body temperature of the stool through metabolism, independent of the temperature of the external environment, and are able to carry out normal physiological activities at various temperatures. The hypothermic response of birds can also help them survive in harsh environmental conditions.

  4. Anonymous users2024-02-10

    Be. Birds are homeotherms, which means that the internal body temperature of the bird is constant. A constant body temperature allows the animal to remain active in very cold environments.

    Their mobility is not as dependent on external temperature as cold-blooded animals (ectotherms), and the body's thermoregulatory system ensures that the body temperature is constant and can excrete heat when the ambient temperature rises. <

    Yes, birds are homeotherms, which means that the internal body temperature of the bird is relatively constant. A constant body temperature allows the animal to remain alive in a very cold environment. Their mobility is not as dependent on external temperature as cold-blooded animals (ectotherms), and the body's thermoregulatory system ensures that the body temperature is constant and can excrete heat when the ambient temperature rises.

  5. Anonymous users2024-02-09

    Be. The bird's body temperature is constant. In addition to the lungs, the respiratory organs also have multiple air sacs to assist breathing, so that birds can breathe oxygen through the lungs during both inhalation and exhalation, that is, double breathing.

    Birds, also known as birds. Definition: An oviparous vertebrate whose body surface is covered with feathers, the main characteristics of a bird are:

    The body is streamlined (spindle or fusiform) and most of the flight lives. The body surface is covered with feathers, and the forelimbs generally become wings (some species have vestigial wings); well-developed pectoral muscles; The rectum is short, the amount of food is large and the digestion is fast, that is, the digestive system is developed, which helps to lose weight and is conducive to flying; The heart has two atria and two ventricles, and the number of beats is rapid.

  6. Anonymous users2024-02-08

    A: Yes. Analysis:

    Birds are homeotherms, which means that the internal body temperature of the bird is relatively constant. Why does it have to migrate, it's all adaptation that will help future generations survive. There are many factors that explain bird migration, such as changes in light, food, climate, and vegetation appearance.

  7. Anonymous users2024-02-07

    Yes, the cold stepping on the body proves that he is a homeothermic animal.

  8. Anonymous users2024-02-06

    The causes of bird migration are complex. It is now generally accepted that the migration of birds is an adaptive behavior to the periodic changes of environmental factors. Seasonal changes in climate are the main reasons for migratory birds.

    Due to climate change, food shortages often occur during the cold winters in the north and the dry seasons in the tropics, forcing some individuals of the bird population to migrate to other areas where food is abundant. This behavior is eventually fixed by the forces of nature's selection and becomes an instinct of birds.

    Migration brings many benefits to birds, mainly in the following ways: that birds always live in the most suitable climate and have a rich variety of food**, which is conducive to maintaining their strong metabolism; Migration also creates the most suitable conditions for raising offspring, which requires a lot of food; In the north, the largest number of eggs can be hatched, the season is long, there are abundant insects, and the parent bird has the opportunity to collect food adequately; In the north, there are fewer predators, and the appearance of this annual vulnerability does not promote the formation of predator populations; Migration can greatly expand the activity space, which is conducive to reproduction and competition for occupied areas. It is conducive to automatic balancing, which can make the bird close to avoid climate disparity; Migration is also evolutionarily important because it provides opportunities for bird populations to spread to new ranges and for contact and mating between different individuals.

  9. Anonymous users2024-02-05

    It is a homeothermic animal because its body temperature is constant.

  10. Anonymous users2024-02-04

    Yes because there is no food, so they migrate.

  11. Anonymous users2024-02-03

    Like, homeothermic animals are also afraid of cold and heat, just like humans.

Related questions
10 answers2024-07-21

There are many species of dinosaurs, and their biology can only be inferred from a limited number of fossils. Some scientists believe that at least some dinosaur species may have been homeothermics, and their reasoning is that some dinosaurs could move upright and move far from the ground, indicating that they no longer needed heat from the terrestrial environment; If they are ectotherms, then they should be able to regulate the metabolic level of the body and hibernate in areas with severe winter temperatures, but animals that are too large will encounter physiological insurmountable obstacles when hibernating; If dinosaurs and crocodiles were both ectotherms in terms of physiological mechanism, then there is no way to explain why the dinosaurs were all extinct while the crocodiles survived. >>>More

8 answers2024-07-21

1. Celestial navigation.

Someone put starlings during the migratory season. >>>More

15 answers2024-07-21

Except for mammals, the rest of the animals are basically oviparous, such as birds, snakes, crocandiles, turtles, lizards, frogs, salamanders, fish, insects, ......Among the mammals, platypus and echidna also lay eggs.

6 answers2024-07-21

Birds of prey A type of bird, such as eagles, eagles, cranes, vultures, etc., have a strong beak and hook-shaped, large wings and good flights, strong and powerful feet, sharp hook claws on their toes, and a fierce temperament, prey on other birds and rats, rabbits, snakes, etc., or eat animal carrion >>>More

9 answers2024-07-21

There have been three theories about the origin of birds In 1861, the fossil of Archaeopteryx was first discovered in Germany. Archaeopteryx lived in the Late Jurassic, about 150 million years ago, and was clad in modern bird feathers and almost indistinguishable from reptiles in terms of skeletal features. The evolutionary history of birds, which began in the Late Jurassic, lasted 150 million years. >>>More