Search results
Results from the WOW.Com Content Network
This drier variation of the tropical savanna climate is typically found adjacent to regions with hot semi-arid (BSh) climates, such as seen in places like India, the Sahel region in Africa and Brazil. On the other extreme, the climate features a lengthy dry season followed by a short but extremely rainy wet season.
Over many large tropical areas, the dominant biome (forest, savanna or grassland) can not be predicted only by the climate, as historical events plays also a key role, for example, fire activity. [29] In some areas, indeed, it is possible for there to be multiple stable biomes. [30]
The biome is dominated by grass and/or shrubs located in semi-arid to semi-humid climate regions of subtropical and tropical latitudes. Tropical grasslands are mainly found between 5 degrees and 20 degrees in both North and south of the Equator.
It is composed of a shifting mosaic of habitats, with the savanna-like cerrado itself on well-drained areas between strips of gallery forest (closed canopy tall forest) which occur along streams. [ 6 ] [ 5 ] Between the cerrado and the gallery forest is an area of vegetation known as the wet campo with distinct up- and downslope borders where ...
Regions under the savanna climate usually have lands covered with flat grassland vegetation with areas of woodlands. Those grassland biomes cover almost 20% of the Earth's surface. [ 20 ] The grassland vegetation types include Rhodes grass, red oats grass, star grass and lemongrass.
Map of oak savanna distribution in North America. Although there are pockets of oak savanna almost anywhere in North America where oaks are present, there are three major oak savanna areas: 1) California, British Columbia, Washington and Oregon in the west; 2) Southwestern United States and northern Mexico; and 3) the prairie/forest border zone of the Midwestern United States.
The project included contour cultivation and reseeding degraded and barren areas along the Ord River above the dam site. [7] Native species replanted included buffelgrass, birdwood grass, and kapok bush. [8] Cattle numbers were reduced and cattle grazing areas were contained with fences in the Ord River catchment, and the feral donkeys were ...
The Lake Chad basin has an area of 2,381,635 square kilometres (919,554 sq mi). The northern portion of the basin is arid or semi-arid, and the southern portion has a seasonally-dry savanna climate. [additional citation(s) needed] The flooded savannas surround the lake.