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Ecological overshoot expressed in terms of how many Earths equivalent of natural resources are consumed by humanity each year. Ecological overshoot is the phenomenon which occurs when the demands made on a natural ecosystem exceed its regenerative capacity. Global ecological overshoot occurs when the demands made by humanity exceed what the ...
For people, "overshoot" is that portion of their demand or ecological footprint which must be eliminated to be sustainable, or the delta between a sustainable population and what we currently have. [1] [2] Excessive demand leading to overshoot is driven by both consumption and population. [3] Population decline due to overshoot is known as ...
Overexploitation, also called overharvesting or ecological overshoot, refers to harvesting a renewable resource to the point of diminishing returns. [2] Continued overexploitation can lead to the destruction of the resource, as it will be unable to replenish.
By Aug. 1, 2018, the Global Footprint Network anticipates humanity will have exhausted more of Earth's resources than it can regenerate within one year.
Human ecological overshoot—using resources faster than they can be replenished—has led to environmental degradation, climate change, and biodiversity loss, which in turn threaten the stability and continuity of human societies.
[7] [8] This overuse is called ecological overshoot. Ecological footprint analysis is widely used around the world in support of sustainability assessments. [ 9 ] It enables people to measure and manage the use of resources throughout the economy and explore the sustainability of individual lifestyles , goods and services , organizations ...
More broadly, Catton is known for his 1980 book, Overshoot: The Ecological Basis of Revolutionary Change, which is credited by younger generations of environmental scholars and activists as foundational for their own works in calling attention to humanity's role in expanding ecological overshoot to the global level. [2] [3]
We are operating in overshoot. [68] The concept of ‘ecological overshoot’ can be seen as equivalent to exceeding human carrying capacity. [69] [64] According to the most recent calculations from Global Footprint Network, most of the world's residents live in countries in ecological overshoot (see the map on the right).