Their food sources can die out or their habitat can be destroyed. I would do further research. Hope this helped!
Deforestation.
Loss of habitat :)
it is an environmental factor that causes a population to decrease.
It is called a limiting factor.
None. Big population drops are usually caused by starvation.
There are around 3580
It Deceases Because The Habit Destruction & Deer
limiting factor
The population's size will decrease.
The population of a place, numerous vehicles, and a great size in factories.
industrialisationimmigrationimproved medicaltechniques leading to increase in birth rate and decrease in death rate.
the population of owls decreases