Which is not a density Dependant factor limiting population growth?

Which is not a density Dependant factor limiting population growth?

The correct answer is Flooding. A density-dependent, growth limiting factors are of four types. They are predation, competition, parasitism, and disease. These are the factor which is involved in the controlling of various characteristics of the population.

Which is a density-dependent factor limiting population growth?

Density-dependent factors include disease, competition, and predation. Density-dependant factors can have either a positive or a negative correlation to population size. With a positive relationship, these limiting factors increase with the size of the population and limit growth as population size increases.

What are the 3 density-dependent factors?

Density-dependent factors include competition, predation, parasitism and disease.

Which is not a density-independent factor?

Density-independent factors are not influenced by a species population size. All species populations in the same ecosystem will be similarly affected, regardless of population size. Factors include: weather, climate and natural disasters.

What is density independent limiting factor?

density-independent factor, also called limiting factor, in ecology, any force that affects the size of a population of living things regardless of the density of the population (the number of individuals per unit area).

Which of the following is not a density-dependent factor?

Generally natural calamities, climate changes, and environmental stresses are the factors of density-independent factors. The predation belongs to the density-dependent factor because it does not occur via climatic changes. Therefore, the correct answer is C.)

What are 5 density-dependent limiting factors?

There are many types of density dependent limiting factors such as; availability of food, predation, disease, and migration.

Is hunting a density-dependent factor?

Predation: The Balance of Hunter & Hunted In some cases imbalances in predator-prey relationships create density-dependent limiting factors.

What are density-dependent and independent limiting factors?

Density-dependent limiting factors cause a population’s per capita growth rate to change—typically, to drop—with increasing population density. Density-independent factors affect per capita growth rate independent of population density. Examples include natural disasters like forest fires.

What are density dependent and independent limiting factors?

Which is an example of a density dependent limiting factor?

Density Dependent Limiting Factors. There are many types of density dependent limiting factors such as; availability of food, predation, disease, and migration. However the main factor is the availability of food. For example when the food supply of jack rabbits get depleted, they start to die or migrate to another places causing the foxes or…

What are the four density dependent factors?

The density dependent factors are factors whose effects on the size or growth of the population vary with the population density. There are many types of density dependent limiting factors such as; availability of food, predation, disease, and migration. However the main factor is the availability of food.

What are the factors that affect population growth?

Key points 1 In nature, population size and growth are limited by many factors. 2 Density-dependent limiting factors cause a population’s per capita growth rate to change—typically, to drop—with increasing population density. 3 Density-independent factors affect per capita growth rate independent of population density.

How does the density of a population vary?

In fact, populations can fluctuate, or vary, in density in many different patterns. Some undergo irregular spikes and crashes in numbers. For instance, algae may bloom when an influx of phosphorous leads to unsustainable growth of the population.