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Human overpopulation (or human population overshoot) is the idea that human populations may become too large to be sustained by their environment or resources in the long term.
Overpopulation or overabundance is a state in which the population of a species is larger than the carrying capacity of its environment.This may be caused by increased birth rates, lowered mortality rates, reduced predation or large scale migration, leading to an overabundant species and other animals in the ecosystem competing for food, space, and resources.
In the south west of India lies the long narrow coastal state of Kerala. Most of its thirty-two million inhabitants live off the land and the ocean, a rich tropical ecosystem watered by two monsoons a year. It's also one of India's most crowded states – but the population is stable because nearly everybody has small families…
However, most epidemiologists, public health physicians and demographers identify corruption as the chief cause of malnutrition, not "overpopulation". [29] As economist and philosopher Amartya Sen noted, India frequently had famines during British colonial rule. However, since India became a democracy, there have been no recorded famines. [30]
It is suggested that India's growing population is the primary cause of India's environmental degradation. Empirical evidence from countries such as Japan, England and Singapore, each with population density similar to or higher than that of India, yet each enjoying environmental quality vastly superior to India's, suggests population density ...
Map showing the population density in India, per 2011 Census. [54] India occupies 2.41% of the world's land area but supports over 18% of the world's population. At the 2001 census 72.2% of the population [55] lived in about 638,000 villages [56] and the remaining 27.8% [55] lived in more than 5,100 towns and over 380 urban agglomerations. [57]
However, attributing overpopulation as a cause of environmental issues is controversial. Demographic projections indicate that population growth is slowing and world population will peak in the 21st century, [ 34 ] and many experts believe that global resources can meet this increased demand, suggesting a global overpopulation scenario is unlikely.
The white-rumped vulture, one of the species devastated in the crisis A flock of endangered white-rumped and Indian vultures. Nine species of vulture can be found living in India, but most are now in danger of extinction after a rapid and major population collapse in recent decades.