Thorn forest

A thorn forest is a dense scrubland with vegetation characteristic of dry subtropical and warm temperate areas with a seasonal rainfall averaging 250 to 500 mm (9.8 to 19.7 in).

Jodigere Dry Forests, Karnataka, India

Regions

Africa

Is present in the southwest of Africa with smaller areas in other places of Africa.

North America

Thorn forests cover a large part of southwestern North America.

South America

In South America, the thorn forest is called Caatinga, and consists primarily of small, thorny trees that shed their leaves seasonally. Trees typically do not exceed 10 metres (33 ft) in height, usually averaging between 7 and 8 metres (23 and 26 ft) tall.

Caatinga is considered a xeric shrubland and thorn forest,[2] but contains the ecoregion Caatinga Enclaves moist forests that is considered Tropical and subtropical dry broadleaf forests.

Asia

Australia

Transition

Thorn forests blend into savanna woodlands as the rainfall increases and into deserts as the climate becomes drier.[5]

See also

References
  1. Damian Fagan, Canyon Country Wildflowers, p. 3
  2. Lleras, Eduardo. "Caatinga of North-Eastern Brazil". Centres of Plant Diversity. Vol. 3: The Americas. Smithsonian Institution. Archived from the original on 3 March 2016.
  3. "Deccan thorn scrub forests". Terrestrial Ecoregions. World Wildlife Fund.
  4. Maslin, Bruce; Reid, Jordan (2009). "Understanding Mulga" (PDF). Science Division, Department of Environment and Conservation, Western Australia. Retrieved 3 September 2019.
  5. Shreve F. (1934). "Vegetation of the Northwestern Coast of Mexico". Bulletin of the Torrey Botanical Club. 61 (7): 373–380. JSTOR 2481022.

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