A food web is a diagram showing an ecosystem's complex feeding relationships. Learn about types of food webs and how they differ from a food chain.

Understanding forest ecology is necessary before a forest ecosystem can be defined. ... These forest/tree types have been neatly and nicely mapped for the largest forested areas in North America.

Hawaiʻi has one of the most dynamic ecosystems on the entire planet. It is also a fragile ecosystem that has been ravaged by invasive species since Europeans made contacts with Hawaiʻi’s inha… ...

Scientists expect even more new species to emerge from the region. Scientists have identified several new marine species in a pristine underwater ecosystem recently discovered in international ...