Tuesday, October 5, 2010

Temperate Deciduous Forest

A temperate deciduous forest is a biome found in the eastern and western United States, Canada, central Mexico, southern South America, Europe, West Asia, China, Japan, North Korea, South Korea and parts of Russia. A temperate deciduous forest consists of trees that lose their leaves every year. Examples include oak, maple, beech, and elm.
Many well-known animals live in this kind of forest. Some examples are the Eastern Gray Squirrel, bears, beavers, foxes, deer, rats, snakes, mice, wolves, raccoons, and large birds of prey like red-tailed hawks. These animals have unique adaptations suited for seasonal life. For example, some rodents store up fat, then hibernate during cold winters. Birds include the bald eagle, nightingale, cardinals, hawks, and the snowy owl.
The plants of this biome must be very well adapted to survive in these conditions. For example, trees like the beech, white spruce, and the elm have leaves that absorb water and sunlight. The soaring branches do more than just provide shade for other creatures of this biome; they also provide nutrients necessary for the tree to live. Another example of adaptation: these trees shed their leaves in the winter. By shedding their leaves, they cannot transpire. Consequently, they are able to retain water for the winter. Plants also soak up nutrients from the soil. These plants shed their leaves in autumn.
The plants of this biome must be very well adapted to survive in these conditions. For example, trees like the beech, white spruce, and the elm have leaves that absorb water and sunlight. The soaring branches do more than just provide shade for other creatures of this biome; they also provide nutrients necessary for the tree to live. Another example of adaptation: these trees shed their leaves in the winter. By shedding their leaves, they cannot transpire. Consequently, they are able to retain water for the winter. Plants also soak up nutrients from the soil. These plants shed their leaves in autumn.

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