AP BIOLOGY

Detailed explanation-1: -Final answer: The mass movement of animals from one place to another is called migration. Q.

Detailed explanation-2: -Migration is the seasonal movement of animals from one habitat to another in search of food, better conditions, or reproductive needs.

Detailed explanation-3: -Animals usually have periodic movement behaviors, such as daily foraging behaviors or yearly migration behaviors. Such periodic behaviors are the keys to understand animal movement and they also reflect the seasonal, climate, or environmental changes of the ecosystem.

Detailed explanation-4: -Periodic migration refers to the movement of a certain species to a different environment. For instance, the desert locusts breed based on the seasonal rains, causing insect migration from one breeding region to another. Also, reduced food and increased locusts cause migration from one area to another to look for food.

Detailed explanation-5: -migration, in ethology, the regular, usually seasonal, movement of all or part of an animal population to and from a given area. Familiar migrants include many birds; hoofed animals, especially in East Africa and in the Arctic tundra; bats; whales and porpoises; seals; and fishes, such as salmon.