What does migration do for animals?

Answer 1

Animals move from one place to another because of climate changes, the availability of food, or to ensure reproduction. Another reason for migration would perhaps be to complete a lifetime (for example; salmon). For more information: http://encarta.msn.com/encyclopedia_761557464/Animal_Migration.html#s1

Answer 2

In some cases it is to congregate at a particular spot for breeding purposes. Salmon and eels migrate for this reason.

Also in the case of most birds it is to maintain an amenable environment to live in.

In most cases its a bit of both.

Answer 3

There are different types of migration, such as weather migration, mating migration, and food migration. Weather migration is when animals migrate to a different are than what they're living in if it is eaither too hot or cold. Mating migration only applies to animals that live together with the same sex only. When mating season comes, the animals migrate until they meet each other and then they mate. Food migration is when the are that an animal is living in runs low on food. So, the animal migrates to a different are that has more food.

Answer 4

Migration allows animals to find better food sources, suitable breeding grounds, or escape harsh weather conditions. It also helps in avoiding predators or finding more hospitable environments for survival. Migration can also contribute to genetic diversity among populations.

Answer 5

Migration allows animals to avoid unfavorable conditions, follow resources, allows for year-round activity (avoid hibernation), and may help complete the reproductive cycle.

Answer 6

It can benifit by finding new mates, getting to warmer land if their home land is too cold, or even finding new food. Whe

Answer 7

to spend spring and summer in cooler migrate to warmer climates in the fall