Three things that affect a community are the size of it, the number of people in it, and the resources it has available. Other things that are essential to a successful community are communication and shared work duties.
(bc sci workbook 7)
Three outside factors that effect a community would be herbivores, carnivores and omnivores.
natural rescources ex:water plants soil and others
births,deaths, immanent/emigrants
What limiting factors affect the population of the dusky fiel mice
Three factors that affect population size are habitat, predation and biology. A populations habitat often determines the availability of such necessities as food and shelter. The climate of a given habitat can also impact population viability, and habitat loss can result in the elimination of a population. Predators have an obvious impact on population size. A population subjected to excessive or growing predation will begin to decline in numbers. However, predation can also rid a population of the weak and infirm, leaving the remaining population stronger collectively. Finally, biology often determines the frequency and viability of reproduction. Population size is dramatically impacted by a species ability, or inability, to replenish its numbers through reproduction.
very carefully
The lynxes eat rabbits, so their effect is to reduce the rabbit population.
In the world of wildlife biology, density dependence is a term to describe something where the the size of the population (or density) is what impacts environmental/habitat/ecological factors. Essentially, it's nature's way of making sure that a population doesn't just keep growing and growing indefinitely. Some of the most obvious density dependent factors are food supply, parasites, living area, competition (for mates, for example), predation, and disease.An easy way to think of it is just think how much something happens to a population because of the density and size of the population - they are related. Whereas, with density independent factors (like a flood), the size of the population doesn't matter because - big herd or little - they are all impacted geographically.
The basic needs like food, shelter are some of the factors that affect the population's growth regardless of the size.
The basic needs like food, shelter are some of the factors that affect the population's growth regardless of the size.
9 to 11 inches
There are quite a few biotic factors that affect the size of a population in an ecosystem. Grass is one of these factors.
There are quite a few biotic factors that affect the size of a population in an ecosystem. Grass is one of these factors.
the factor are Death Rate Birth Rate Immigration
size and shape are 2 of them
stirring temperature size
The density dependent factor refers to the factors that affect the size or growth of a given population density. The factors also affect the mortality rate and the Birth Rate of a population. Some of the density dependent factors are disease, parasitism, availability of food and migration.
The 5 forces that affect a population are limiting factors, natural disasters, climate change, introduction of non-native species, and population changes.
What limiting factors affect the population of the dusky fiel mice
shape, size, and speed