Stability can be defined at the ecosystem level — for example, a rancher might be interested in the ability of a grassland ecosystem to maintain primary production for cattle forage across ...

Research has shown that regeneration of deciduous forests depends not only on past activities or disturbance, but also on the ecosystem ... could contribute to the introduction of original species ...

They range from small (eg a freshwater pond) to global (eg the desert biome). Tropical rainforests - AQA Tropical rainforests are an important ecosystem with distinct characteristics and adaptations.

Pronghorn antelope, mule deer and grey fox roam the vast grasslands of the northern desert, while roadrunners ... are threatening the health of this all important cross-border ecosystem. Overgrazing, ...