"Social Behavior" Animal Movement and Behavior PPT Courseware 5

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"Social Behavior" Animal Movement and Behavior PPT Courseware 5

1. Characteristics of social behavior

1. What is social behavior?

Maintain group life; divide labor and cooperate among different members within the group; jointly maintain group life. like ants

Social behavior of ants

Who are the members of an ant colony, and how do they divide their labor?

Queen ant (female ant)

The largest in size, it is a full-time "egg-laying machine". Its huge abdomen is disproportionate to the rest of the body, and it cannot move, but it can lay many eggs, allowing the race to continue.

Ant king (male ant)

The abdomen is longer and the individual is larger. It is specialized in mating with female ants to complete the fertilization process.

soldier ants

It specializes in the defense of ant nests. It has a pincer-like jaw structure on its head. It is strong and good at fighting and protecting the nest from enemies.

worker ants

The smallest individual, it builds nests, feeds other ants, and is responsible for removing and caring for eggs laid by female ants.

The colony life of bees

There is only one queen bee in a colony, who is slender and responsible for laying eggs.

There are only a few drone bees with stout bodies. Their life-long duty is to mate with the queen bee until they finally die.

Worker bees are smaller and responsible for collecting pollen, feeding the queen, drones and young bees, building the nest, cleaning the hive, and guarding the hive.

Characteristics of social behavior:

1. Certain organizations often form within groups;

2. There is an obvious division of labor among members; such as termites

3. Some groups also form hierarchies.

Privileges enjoyed by the “leader”:

Priority in food and spouse;

Prioritize nesting sites;

Other members will make a submissive gesture towards it and dare not fight back against his attacks.

Obligations of the “leader”:

Responsible for directing the behavior of the entire community and working with other male baboons to defend the group.

What is the significance of communication in social behavior?

Without communication, there is no way for individual animals to get in touch with each other. For animals that live in groups, it is difficult for isolated individuals to feed and defend against enemies, and mating and reproduction of different genders will also be affected.

induction:

In nature, information exchange between living things is ubiquitous.

It is precisely because of the existence of material flow, energy flow and information flow that the connections between living things are intricate, and "one move affects the whole body", so that living things and the environment become a unified whole.

Class exercises:

1. Animals without social behavior are ( )

A. Crucian carp B. Elephant C. Termite D. Golden monkey

2. In a termite colony, the ants that are not fertile and are responsible for building nests and feeding other ants are ( )

A. Female ants B. Worker ants C. Male ants D. Soldier ants

3. Which of the following behaviors does not belong to information transmission behavior ( )

A. The female moth secretes pheromone B. The worker bee performs a figure-of-eight dance

C. Cockroaches lurk day and night D. Birds’ chirping

4. A group of animals with social behavior is ( )

① Ant ② Cabbage butterfly ③ Bee ④ Baboon

A. ①②③ B. ②③④

C、①②④ D、①③④

5. There is a leader in the baboon group and there is a division of labor. This is the main characteristic of which of the following behaviors ( )

A. Reproductive behavior B. Social behavior

C. Predatory behavior D. Innate behavior

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Update Time: 2024-11-18

This template belongs to biology courseware People's Education Edition Biology for Grade 8, Volume 1 industry PPT template

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