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[2] [3] Climate change represents long-term changes in temperature and average weather patterns. [4] [5] This leads to a substantial increase in both the frequency and the intensity of extreme weather events. [6] As a region's climate changes, a change in its flora and fauna follows. [7]
Such regime shifts need not be harmful. In the context of the climate crisis, the tipping point metaphor is sometimes used in a positive sense, such as to refer to shifts in public opinion in favor of action to mitigate climate change, or the potential for minor policy changes to rapidly accelerate the transition to a green economy. [17] [18] [19]
The new growth of seedlings and community assembly process is known as regeneration in ecology. [ 1 ] [ 2 ] As ecological succession sets in, a forest will slowly regenerate towards its former state within the succession ( climax or any intermediate stage), provided that all outer parameters (climate, soil fertility availability of nutrients ...
This may create regeneration sites that favor certain species. Climatic factors may be very important, but on a much longer time-scale than any other. Changes in temperature and rainfall patterns will promote changes in communities. As the climate warmed at the end of each ice age, great successional changes took place.
[citation needed] As of 2022, the level of warming is 1.2 °C (34.2 °F) above levels before the industrial revolution. It is on track to increase to 2.5 to 2.9 °C (36.5 to 37.2 °F) by the end of the century. [14] This is causing a variety of secondary effects. [citation needed]
This is why the temperature change is defined in terms of a 20-year average, which reduces the noise of hot and cold years and decadal climate patterns, and detects the long-term signal. [63]: 5 [64] A wide range of other observations reinforce the evidence of warming.
In the English-speaking world the tendency was not explicit until L.C. Peltier's 1950 publication on a periglacial cycle of erosion. [15] [19] This was however an isolated work whose theme was not followed up by other English-language authors. [19] In 1968 came the first English translation of the "continental system" of climatic geomorphology ...
The Society for Ecological Restoration defines restoration as "the process of assisting the recovery of an ecosystem that has been degraded, damaged, or destroyed." [1] Restoration ecology is the academic study of the science of restoration, whereas ecological restoration is the implementation by practitioners. [21]