Chaparral Biome Facts – Earth Science

Please share or add to your resources!

The chaparral biome is found in five regions of the world: California, Chile, South Africa, Australia, and the Mediterranean.

Chaparral

Each region of the chaparral biome calls it a different name, but scientists often call it the Mediterranean climate. No matter the name, many humans consider it the best biome to live in.

The chaparral biome is known for having warm, dry summers and mild, wet winters. Winter is usually around 50 degrees Fahrenheit, and summer is between 60-85 degrees Fahrenheit. Summer temperatures will at times reach 100 degrees Fahrenheit.

The terrain of chaparral can look very different. It can be mountainous, rocky, or flat. Technically speaking, chaparral is a semiarid region dominated by shrubs and woody plants.

Laguna Mountains
Plants

The plants in chaparral are often short and scrubby. This allows them to survive the hot summers when little rainfall occurs in the chaparral. Many of them also lose their leaves in the hot summer months to conserve water.

Most plants that are found in the chaparral have special types of leaves called sclerophyll leaves. These leaves are flat, thick, and waxy. Sclerophyll leaves allow plants to conserve water, helping them survive long warm summers.

Another trait common in chaparral plants is found in their roots. Chaparral plants often have a long taproot that allows them to find water in the ground, as well as a complex lateral root system. This lateral root system is found just beneath the surface and helps the plant collect rainwater.

The specific plants found in chaparral can vary based on the region.

Southern coastal scrub

Animals

The animals found in the chaparral are mostly animals that thrive in grasslands and deserts.

Examples of animals you might find in the chaparral are: coyotes, jackrabbits, goats, sheep, horses, cattle, lizards, eagles, and vultures.

Fire

The hot summer combined with the type of plants that survive in the chaparral makes fire a frequent visitor to the chaparral.

Fire is a necessity for the chaparral, as it helps to recycle nutrients into the soil. Some plants also rely on fire to sprout seeds. Some of the plants in the chaparral require fire to burn away the thick coating of their seeds before they sprout.

Interesting Facts:

  • Many shrubs have adapted to have a fire-resistant burl at the base of the plant that allows them to quickly regrow after a fire
  • Cowboy chaps get their name from the chaparral biome
  • The apex predator of the California chaparral, the California Grizzly Bear, was last seen in 1924
  • Other names for the chaparral are: Matorral (Chile), Fynbos (South Africa), Mallee (Australia), and Maqui (Mediterranean area)

Earth Science

Please share or add to your resources!