The least effect on the size of a deer population is typically human-induced factors like hunting regulations or land development, provided these are managed sustainably. Natural factors such as predation, disease, and food availability usually have a more direct impact on population dynamics. Additionally, environmental conditions like weather can also significantly influence deer populations. Thus, while human activities can affect populations, their impact is often contingent on the balance of other ecological factors.
A prey
In 1920, the deer population on St. Paul Island was estimated to be around 400-500 individuals.
immigration, because when the population start to increase is very heard to them to deal with, to such for food gone be more difficulty, so they have to emigrate to another place such for food, so in their way may a lot of them will die.......
The size was because deer were hunted for their skin as well as the meat. That brought the capacity to 4000.
Water is one of the main environmental variables that can affect the size of a population. For a population to thrive water must be both available and safe for drinking.
One example of a biotic factor that could limit the size of a deer herd is predation by large predators like wolves or cougars. These predators can directly reduce the deer population by hunting and consuming deer.
It's the population of the state, not the size
Competition for resources like food and shelter among individuals in a population can affect the population size. Strong competition may limit the availability of resources, leading to a decrease in population size.
Read chapter one of enviornmental that u got from class
the # of individuals in a population, or population size, can affect the population's ability to servive.
the factor are Death Rate Birth Rate Immigration
9 to 11 inches