What s going on with defensive behavior in animals?

Animal defense behavior is the behavior of organisms living in groups, and when an individual of the same species encounters danger, it will alert the police by releasing hormones"Notices"The other individuals in the group play a role in protecting the population as much as possible.

1.Secretion of a chemical substance: Injured fish can produce a substance that warns other individuals to flee or hide as soon as possible; When an aphid is eaten, it emits an exohormone that causes other individuals to flee in all directions.

2.Warning by behavior: The deer flashes its white tail to warn; Guard bird tail feathers or flight feathers alarm.

3.Call: When a crow sees an owl or cat, it makes a special call.

4.Protective color: The color of an animal's body is similar to its habitat, such as jellyfish, jellyfish, etc.

5.Warning color: Some animals that can release venom or foul odor have many striking colors or markings on their body surface.

6.Mimicry: The shape or color of some animals is abnormally similar to other living or non-living things, and this state is called mimicry, such as stick insects, dead leaf butterflies, etc.

7.Suspended animation: It is a protective adaptation to escape by playing dead, such as the scarab will play dead after being killed by an enemy, roll off the plant and fall to the ground, waiting for an opportunity to escape, and escape from the mouth of those predators who like to eat live food.

8.Escape: When the animal encounters an enemy, it takes a certain way to confuse the predator and take the opportunity to escape, such as a lizard that will break its tail to escape; The squid squid spews out ink balls and escapes; Weasel can repel enemies with stink, etc.

Summary. Hello, dear, the permanent defense of the animal includes:1

Physiological defense: The physiological mechanisms in the animal's body, such as **, hair, venom, fangs, etc., can resist external aggression. 2.

Ecological defense: Animals protect themselves from the outside world by choosing specific habitats, such as caves, forests, lakes, etc. 3.

Social defense: Animals protect themselves from the outside world through social organizations, such as social living and group behavior. 4.

Emotional defense: Animals protect themselves from the outside world by expressing emotions, such as screams, aggressive behavior, etc.

Hello, dear, the permanent defense of the animal includes:1Physiological Defenses:

The physiological mechanisms in the animal's body, such as **, hair, blind venom, fangs, etc., can resist external aggression. 2.Ecological Defense:

Animals protect themselves from the outside world by choosing specific habitats such as caves, forests, lakes, etc. 3.Social Defense:

Void animals protect themselves from the outside world through social organizations, such as social living and group behavior. 4.Emotional Defense:

Animals protect themselves from the outside world by expressing emotions, such as screams and aggressive behavior.

Most of the social structure and behavioural traits of animals are related to predation, which allows animals to obtain predatory hideaways without causing them to become food for other animals. There are many animals that spend their lives or most of their lives in community. Community:

Refers to the fact that some individuals of the same species live together longer than others of the same species. Animal communities vary greatly in size and complexity among different groups of animals. Such as:

Fish-shooting and amphibians: temporarily congregate to form communities only during the annual reproductive season; Certain insects, birds, mammals: live in a large and structurally complex society throughout their lives.

Summary. Thank you for your patience, dear! The role of intimidation in animal defense is any kind of behavior that reduces harm from other animals in order to respond to external aggression, defend its own survival, or warn other individuals in the group.

Thank you for your patience, dear! The role of intimidation in animal defense is any kind of behavior that can reduce the harm caused by other animals in order to deal with foreign aggression, defend their own survival, or warn other individuals in their own tribe.

Hope it helps! I wish you all the best in your work! Expect your Zanyo [Bixin] Intimidation to be a high-level defense of the sub-Hongsun level, which only works when a predator appears, and increases the chance of escape if it encounters a predator.

Hope it helps!

The problem of animal invasion needs to be analyzed in detail, and it is not possible to generalize. There are generally three situations of animal invasion: (1) The owner of the animal deliberately drives the animal to invade others or other people's property.

For example, A instigates his trained hound to bite B's fowl. In this case, A's actions are unlawful violations, and the hounds are A's tools for destroying other people's property. At this time, if B beats the hound, on the surface, B is fighting back against the hound, but in fact it is the owner of the hound, A, who suffers, and fighting back against the hound is harming A's property interests.

Therefore, under such conditions, it is a legitimate act of defense to fight back against the invasion of animals. (2) A person's animal is driven by another person to invade another person or other person's property. For example, Zhang San secretly took Li Si's ox out to hit Wang Wu, and Wang Wu injured or killed the cow.

In this case, because the killing of the cow was not Zhang San's property, Wang Wu's actions were not aimed at the interests of the unlawful infringers, and therefore, his actions were not legitimate defense. And its behavior is exactly consistent with the constitutive elements of emergency avoidance. An important difference between emergency avoidance and justified defense is that it is not the interests of the unlawful infringer that is harmed, but the legitimate rights and interests of a third party that has nothing to do with the invasion.

Therefore, in this case, Wang Wu's actions were not justified defense, but emergency avoidance. (3) A person's animal injures a person, causing a threat or damage to others, and as a result of being injured or killed. Because the unlawful infringement is directed against human beings, the behavior of the animal itself is not an unlawful infringement in criminal law.

Therefore, in this case, of course, there is no so-called legitimate defense issue, and it should be regarded as emergency avoidance. As a matter of fact, excessive defense means that when exercising one's right to legitimate defense, one must pay attention to grasping one's own proportions, and must not turn legitimate defense into intentional harm. If you cause intentional injury, then you may become a victim and become a criminal, and you need to bear criminal responsibility for excessive defense.