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Spring in temperate deciduous forests is a period of ground vegetation and seasonal herb growth, a process that starts early in the season before trees have regrown their leaves and when ample sunlight is available. Once a suitable temperature is reached in mid- to late spring, budding and flowering of tall deciduous trees also begins.
Generally, the term "deciduous" means "the dropping of a part that is no longer needed or useful" and the "falling away after its purpose is finished". In plants, it is the result of natural processes. "Deciduous" has a similar meaning when referring to animal parts, such as deciduous antlers in deer, [5] deciduous teeth (baby teeth) in some ...
A temperate forest is a forest found between the tropical and boreal regions, located in the temperate zone. It is the second largest terrestrial biome, covering 25% [1] of the world's forest area, only behind the boreal forest, which covers about 33%. These forests cover both hemispheres at latitudes ranging from 25 to 50 degrees, [2] wrapping ...
The Eastern Temperate Forest region can thus be described as "warm, humid, and temperate" with abundant levels of precipitation year-round. There are many global patterns that affect and contribute to the climate of the Eastern Temperate Forest region, such as global ocean currents, El Nino, La Nina, the Gulf Stream current, and global air ...
Temperate broadleaf and mixed forests occur in areas with distinct warm and cool seasons, including climates such as humid continental, humid subtropical, and oceanic, that give them moderate annual average temperatures: 3 to 23 °C (37 to 73 °F). These forests occur in relatively warm and rainy climates, sometimes also with a distinct dry season.
There are four main types of forest ecosystems in the Valdivian ecoregion. Deciduous forests. At the northern end of the ecoregion are deciduous forests, dominated by deciduous species of southern beech, including rauli (Nothofagus alpina) and roble . This is a transitional zone to the Mediterranean-climate region to the north.
Forest disturbances are events that cause change in the structure and composition of a forest ecosystem, beyond the growth and death of individual organisms. Disturbances can vary in frequency and intensity, and include natural disasters such as fire, landslides, wind, volcanic eruptions, rare meteor impacts, outbreaks of insects, fungi, and other pathogens, animal-caused effects such as ...
Snowflakes fall from a tree as the sun finds its way through mist and clouds to warm the surrounding forest. An eagle calls as it flies over Odell Lake. A kokanee flips its tail in the shallow ...