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An example of an ecosystem service is pollination, here by a honey bee on avocado crop. Ecosystem services are the various benefits that humans derive from healthy ecosystems. These ecosystems, when functioning well, offer such things as provision of food, natural pollination of crops, clean air and water, decomposition of wastes, or flood ...
This article lists subnational environmental agencies in the United States, by state.Agencies that are responsible for state-level regulating, monitoring, managing, and protecting environmental and public health concerns.
A variety of supranational environmental agencies, commissions, programs, and secretariats exist across the world today.Some are global in nature, while others are regional; they may be multilateral or bilateral in character.
This study examines the role of ecological threat in shaping the U.S. environmental movement. … Declines in wildlife populations are associated with the foundings of wildlife and wilderness protection organizations while increases in air pollution are associated with the foundings of organizations focused on ecosystem well-being and public health
The following is a list of the major existing intergovernmental organizations (IGOs). For a more complete listing, see the Yearbook of International Organizations , [ 1 ] which includes 25,000 international non-governmental organizations (INGOs), excluding for-profit enterprises, about 5,000 IGOs, and lists dormant and dead organizations as ...
In this case, regulatory agencies have powers to: require the provision of particular outputs and/or service levels; and; set price controls or a rate-of-return for the regulated company. The functions of regulatory agencies in prolong "collaborative governance" provide for generally non-adversarial regulation. [6]
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An example of a keystone species in the North American deserts would be the coyote or mountain lion. These two predators can control the population and distribution of a large number of prey species. A single mountain lion can roam an area of hundreds of kilometers, in which deer, rabbits, and bird species are partly controlled by a predator of ...