Chaparral

Definition

Chaparral is a biome characterized by hot, dry summers and mild, wet winters, commonly found in Mediterranean climates. It is dominated by dense growths of evergreen shrubs and small trees adapted to periodic fires.

5 Must Know Facts For Your Next Test

1. Chaparral biomes are most commonly found in regions like California, parts of the Mediterranean Basin, and southwestern Australia.
2. The vegetation in chaparral biomes is adapted to survive frequent wildfires through various mechanisms such as thick bark and fire-resistant seeds.
3. Annual rainfall in chaparral regions typically ranges from 200 to 700 millimeters.
4. Soil in chaparral areas is often nutrient-poor but well-drained due to its sandy or rocky composition.
5. Chaparral ecosystems support a variety of wildlife including coyotes, jackrabbits, lizards, and numerous bird species.

Review Questions

• What climatic conditions characterize the chaparral biome?
• How do plants in the chaparral adapt to periodic wildfires?
• Name two regions where chaparral biomes are commonly found.

Related terms

Mediterranean Climate: A climate with hot, dry summers and mild, rainy winters commonly associated with the chaparral biome.

Evergreen Shrub: A type of plant that retains its leaves throughout the year and is common in the chaparral biome.

Wildfire Adaptation: Traits developed by plants to survive or even thrive after periodic wildfires, such as thick bark or fire-resistant seeds.