How depletion of natural vegetation causes the depletion of wildlife ?Can anyone please explain that how the wildlife gets affected because of depletion of natural vegetation.
There are many reasons why depletion of natural vegetation may cause depletion of wildlife.
For many animals, vegetation is a primary, if not only, source of nutrition. For plant-eating animals, a decline in the availability of vegetation means a decline in food needed to sustain life. If plant life decreases due to drought, climate change, other natural disaster, or for some man-made reason such as pollution or land being developed for human use, the effect on the wildlife of the area is the same - less to eat leads to fewer animals surviving.
Natural vegetation serves as habitat and/or camouflage for some animals. Wildlife will migrate away from areas that don't offer protection from enemies or places to nest and raise offspring, leading to depletion of wildlife in a given location.