Honey bees carry out fundamentally vital roles in nature by providing
essential ecosystem functions, including global pollination of crops and native plants.
Not exact matches
Small animals that decompose fallen leaves in the forest form complex food webs and are
essential to a
functioning ecosystem.
In addition to the long - term studies, detailed investigations on the way
ecosystems function and how species interact are
essential.
Evaluating trends of species decline / persistence in uniform ways, such as using techniques developed and in place by the International Union for the Conservation of Nature (IUCN), is especially important for non-charismatic species that may be
essential in controlling
ecosystem function, and for marine invertebrates.
Many non-mammalian species would be profoundly affected long before a 7 - 8 C shift occurred, and in the process many
ecosystems and their
essential (to humans)
functions would also be impacted - to the point of failure.