Write a Short note on Ecological Crisis.

An ecological crisis occurs when the environment of a species or a Population changes in a way that destabilizes its continued survival. There are Many possible causes of such crises. It may be that the environment quality degrades compared to the, species’ needs, after a change of abiotic ecological factor (for example, an increase of temperature, less significant rainfalls). It may be that the environment becomes unfavorable for the survival of a species (or a population) due to an increase pressure of predation (for example over fishing). Lastly, it maybe that the situation becomes unfavorable to the quality of life of the species (or the population) due to raise in the number of individuals (overpopulation).