Major World Biomes: Climate, Flora, and Fauna

Classified in Geology

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Biome NameClimate and LocationCharacteristic FloraCharacteristic Fauna
The Polar DesertVery little rain; characterized by ice.No vegetation.Seals, penguins, and polar bears.
The TundraLocated at a lower latitude than the polar desert, surrounding the Arctic Ocean.Lichen, moss, and bushes.Snowy owls, Arctic foxes, lemmings, reindeer.
The Taiga (Boreal Forest)Found at a lower latitude than the tundra in the Northern Hemisphere.Fir trees, cedar trees.Elks, wolves, bears, and capercaillies.
Deciduous ForestFound in medium latitudes with an oceanic climate. Winters are cold and summers are hot. Precipitation is abundant.Oak, chestnut, and walnut trees.Common deer, fallow deer, squirrels, brown bears, goshawks, tawny owls.
The Mediterranean ForestLocated in medium latitudes around the Mediterranean, California, and parts of Chile. Winters are warm and summers are hot. Precipitation is irregular.Holm oaks and cork oaks.Deer, rabbits, mice, vultures, stone martens, golden eagles.
The SteppeSame latitude as the deciduous forest, but features a continental climate. Precipitation is irregular.Herbaceous plants, normally cereals, with very scattered trees.Bison, gazelles, horses, ground squirrels, coyotes.
The DesertLatitudes close to the tropics. Experiences a large variation in daytime temperatures.Vegetation is adapted to prevent water loss, often with leaves transformed into needles.The fauna is very scarce with little variation.
The SavannahFound between the tropics. There is very little temperature variation during the year. Precipitation is irregular.Herbaceous plants, with evergreen trees scattered over a wide area, such as acacias, teak, and baobab.Rhinoceroses, giraffes, antelopes, lions, elephants, hyenas.
The Tropical ForestA very narrow area to the north and south of the equator. Experiences no change in temperature.Vegetation comprises species of evergreen trees that form thick forests.Butterflies, caimans, jaguars, toucans, parrots, boas.

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