savanna, vegetation type that grows under hot, seasonally dry climatic conditions and is characterized by an open tree canopy (i.e., scattered trees) above a continuous tall grass understory (the vegetation layer between the forest canopy and the ground).
2024年4月17日
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疏林草原
地理特征类别
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疏林草原，又译稀树草原，是一种疏林与草原交错分布的生物群系，较森林草原更为干旱。疏林草原分为热带或亚热带的疏林莽原、温带的沙地疏林草原以及安第斯的高山疏林草原乃至喜马拉雅的热性灌草丛。
热带莽原主要分布于非洲、巴西和澳大利亚的部分地区。 维基百科
A savanna or savannah is a mixed woodland-grassland (i.e. grassy woodland) ecosystem characterised by the trees being sufficiently widely spaced so that the ...
2014年5月25日 · Savannas are a transitional biome, not really a forest and not really a desert – just somewhere in between. This habitat is home to many ...
Savanna Public Schools · Events · News · Live Feed · Athletics · Find Us · Schools · Stay Connected. Download our iOS App · Download our Android App · Visit us ...
The savanna is home to large herds of grazing wildlife and the predators that follow them. It is a carefully balanced ecosystem that can easily be disturbed by ...
A herd of common wildebeest (Connochaetes taurinus) migrating across a dusty savanna in Africa. The animal is a keystone species (i.e., a species with a ...
The African savanna, a diverse and complex ecosystem, plays a critical role in the global carbon cycle and harbors an immense biocultural heritage.
Savanna Biome: Climate, Locations, and Wildlife - Treehugger
www.treehugger.com › land-biomes-sava...
Savannas are areas of open grassland with dispersed trees. Learn all about the savanna biome, including wildlife, climate, vegetation, and more.
The word savanna comes from a Panamanian word for prairie or plains. They are covered with tall grasses. They may have scattered bushes and trees, ...
7天前 · The meaning of SAVANNA is a treeless plain especially in Florida.