SpaceNext50 Britannica presents SpaceNext50, From the race to the Moon to space stewardship, we explore a wide range of subjects that feed our curiosity about space!ĭensity-dependent factor, also called regulating factor, in ecology, any force that affects the size of a population of living things in response to the density of the population (the number of individuals per unit area).Learn about the major environmental problems facing our planet and what can be done about them! Saving Earth Britannica Presents Earth’s To-Do List for the 21st Century.Britannica Beyond We’ve created a new place where questions are at the center of learning.
100 Women Britannica celebrates the centennial of the Nineteenth Amendment, highlighting suffragists and history-making politicians.
Density dependent factors how to#
COVID-19 Portal While this global health crisis continues to evolve, it can be useful to look to past pandemics to better understand how to respond today. Student Portal Britannica is the ultimate student resource for key school subjects like history, government, literature, and more. Britannica Explains In these videos, Britannica explains a variety of topics and answers frequently asked questions. Demystified Videos In Demystified, Britannica has all the answers to your burning questions. This Time in History In these videos, find out what happened this month (or any month!) in history. #WTFact Videos In #WTFact Britannica shares some of the most bizarre facts we can find. Britannica Classics Check out these retro videos from Encyclopedia Britannica’s archives. And so the reality is, is that density dependent and density independent factors can work together to determine how large a population, which is the number of individuals of one species that live in an area. Or when you have only 10 deer in an area, it's gonna make it less likely that very many of them are going to be able to survive. When you have 100 dear, there's a chance that some of them are going to be able to survive the hard winter. What's gonna be this one? Because there's more dear there. But let's say that the area that each of them live in goes through a really hard winter, and it destroys a lot of the food, and it makes it really cold and kills many of the deer off which populations gonna be in better shape. Gonna become a limiting resource in May, cause the deer population to go down. And so food's gonna be less of a density dependent factors on then, population to foods. Now these populations are gonna be affected because the deer and area Warner gonna have more resource is available to them. Let's say I got 10 dear, an area one and I got 100 deer in area two. Let's say that you have a population of deer in one area. But this question is asking, How could these factors interact with each other to determine the size of population? I'm just gonna use the one from the reading. So I wanted to find those two terms first. It's going to come in and it's going to affect the size of the population, no matter what. It doesn't care whether there's 10 rabbits in an area or 100 Rapson area. A tornado hits on area, and it's going to hurt a population of organisms. So the one I like to use for this is natural disasters. Uh, right, that, like that, they're not affected by the size of the population. Independent factors are factors that affect populations, but they're not dependent on the size of the population. You could say the same of any other type of resource that the predators in the area of the organism and so forth density. And so the amount of food is gonna be the dependent on the density or the size of the population, and therefore is gonna limit the population. So, for example, food food is a density dependent factor because the more the more organisms of them or individuals in a population, the higher the density and therefore the less food that's going to be available for all the organisms. Density dependent factors are factors that depend on the size of the population. When we're talking about populations of organisms in an environment, there's a couple different types of factors that affect how large a population congee get.
0 kommentar(er)
