How overpopulation affect the wildlife?
According to National Wildlife Federation, in a report titled Population and the Environment, “nearly 20 plant and animal species become extinct every hour” (Effects of Overpopulation). Along with fueling massive animal extinction, population growth contributes heavily to habitat loss.
How does overcrowding affect animals?
WASHINGTON, Feb. 10 —Overcrowding in animal societies can lead to stress‐induced maladies—such as liver disease, heart trouble and sexual deviation—which serve as a natural form of population control. Minnesota jack rabbits suffer liver and heart ailments. Rats display abnormal sexual and social behavior.
Why is overpopulation a problem?
The Effects of Overpopulation
More people means an increased demand for food, water, housing, energy, healthcare, transportation, and more. And all that consumption contributes to ecological degradation, increased conflicts, and a higher risk of large-scale disasters like pandemics.
What are the cause and effect of overpopulation?
Overpopulation is caused by a number of factors. Reduced mortality rate, better medical facilities, depletion of precious resources are few of the causes which result in overpopulation. It is possible for a sparsely populated area to become densely populated if it is not able to sustain life.
Which is the consequence of over population?
Overpopulation leads to eco- degradation by: increasing air, water, soil and noise pollution; unhygienic conditions; deforestation leading to floods and soil erosion.
What are the negative effects of population growth?
It leads to the cutting of forests for cultivation leading to several environmental change. Besides all this, the increasing population growth leads to the migration of large number to urban areas with industrialization. This results in polluted air, water, noise and population in big cities and towns.