Facts!
Links!
For Teachers
Resources
Glossary
Watch the show
Email us!
home
Habitat Facts

What is a habitat?

SquirrelA habitat is a special place where a plant or animal lives. Just like you have a home or place to live, so do animals and plants. When we talk about an animal’s or a plant's home it is more like a neighborhood than a "house." An animal needs five things to survive in its habitat:

  • food
  • water
  • shelter
  • air
  • a place to raise its young

Animals require different amounts of space. Habitats can be big like a forest or they can be much smaller like a burrow. Some animals defend a huge territory or roam over a large area. Some other animals need only a small amount of space and can put up with neighbors that live close.

Just like you have to go to the store to get food, an animal leaves its "shelter" to get the things they need to live. If the population's needs aren't met, it will move to a better habitat.

Different animals need different habitats. A fish, for example, needs clean water in which to live. A grasshopper, however, needs a big space where it can hop and leaves that it can eat.

Working together

There are many plants and animals that will share the same habitat. The animals and plants that live together in a habitat form a "community." The community of living things interacts with the non-living world around it to form the ecosystem.

Because resources like water and food may be limited, plant and animal species often compete with each other for food and water. The only way that they can all live together is if they occupy slightly different niches or hold different "jobs" in the community. No two species can occupy exactly the same niches They all have their own jobs or niche in the community.

A niche is the smallest unit of a habitat that is occupied by a plant or animal. The habitat niche is the physical space occupied by the plant or animal. The niche is the role the plant or animal plays in the community found in the habitat.

There are lots of different habitat types on Earth. Habitat examples could include lakes, streams, forests, or even a drop of water. All habitats on the Earth are part of the biosphere. Because the Earth is always changing, habitats are constantly changing. Habitats that have similar climate and plants are called biomes .

So what's a critical habitat?

Grizzly bearWhen a species is threatened, or becomes near extinction, it becomes important to protect their habitat. Certain areas become a "critical habitat" that are protected by laws to prevent killing, removing or bothering those species so that they can produce young and continue to thrive.

The grizzly bears of Yellowstone National Park were once on the endangered species list. But through protection of their habitat and efforts to make sure that they could survive, they have increased in numbers and are now, no longer in danger.

Press Room | Video | Employment | About | Privacy | Contact | Report Closed Caption Issue

IdahoPTV home D4K Dialogue for Kids home