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Competition is reduced when food, living space and other resources becomes more available, as each individual does not need to work so hard against others to obtain them.
Wiki User
∙ 13y ago
Wiki User
∙ 13y agoA decline in population (via Immigration or disease) will cause less competition within a species.
Wiki User
∙ 15y agoThe reduction of the population.
Wiki User
∙ 11y agoNigg@s in da hood
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Is unit of evolution species or population?
Population is the unit of evolution. A population is defined as a group of organisms of a particular species that inhabits a particular area. Natural selection acts on traits within that population that are beneficial in the particular area. Another population of the same species may be under different selective pressures (as it is found in a different location), and natural selection may therefore act on different traits within that second population. The two populations, thus, may evolve differently. Therefore, the unit of evolution is the population, not species.
How does competition for resources limit the sizes of population within a habitat?
people need more land
Why is there a constant struggle for survival among organisms within a population?
There is a constant struggle for survival among organisms within a population because they are all competing for the same resources. Since resources are limited, some of the organisms may end up without the things they need for survival.
Explain why there is more variation between a species than within a species?
Within a species, the animals breed together so that the similar characteristics are passed from parents to their offspring. This is why there is less variation within a species than between a species.
How will the size of a predator population affect the numbers of prey?
This will depend on the specific ecosystem and the specific predator and prey relationship being examined within that ecosystem. If, as an oversimplified example, a drought caused a reduction in edible plant foods for a prey animal, the population of said prey animal may decrease. If the prey population decreased, there would not be enough food to support the current predator population, and a number of the predators would die until a balance was reached.The overall idea is fairly simple, however. If weather conditions are favorable to the increase of the population of a prey species, then the prey species's population will increase, all other things being equal. When the population of a prey species increases, then more of the offspring of the predator species can survive, allowing the population of the predator to increase. If weather somehow decreases the population of a prey animal, then this will also reduce the population of the predator species, all other things being equal.It is important to remember, however, that ecosystems are very complicated and it is rare that a predator will only have one prey item and a prey item will have only one predator. As a result, if a changed condition caused one prey species to decrease but another one to increase, the predator population may not be affected, and so on.
Whicjlh will reduce comprtition within a species pupulation?
Elimination is one of the ways that will reduce competition within a species population.
How does competition within species control the population?
Animals of a species kill each other for food, water, shelter, etc. and the deaths keep the population from getting too high.
What example of competition between individuals within population and of competitions?
2 species of paramecium need to compete for their own resources!
What is intra competition?
Did you mean intraspecific competition? If that is the case, it is competition within a species. This is contrary to interspecific competition which is competition between different species. Hope that helps. answ2 The prefix Inter means 'between', the prefix Intra means 'within'.
Which will reduce competition within a species' population?
Competition for resourses, be it food, shelter, or mates, decreases when supply increases or population decreases. In other words, when a lot of food is available for a particular species population, competition decreases. However, competition not only depends on the availability of a resourse, say food, but on the quality and desirability. For instance, if you have a house full of kids and a refrigerator and cupboard full of fruits, vegetables, meats, breads, cookies, ice cream, and candy, what goes first? Usually, the sweets are gone first. From an evolutionary resource competition standpoint, that makes sense, as individuals of a population are designed to forage for high calorie and quality foods. High calorie foods reduce the time needed to forage. When the "best" (high calorie) foods decrease, then competition increases (eg. for that last cookie), and the less desirable foods (bread, crackers) are more likely to be selected. Thus, if you are a mouse, you will look for the best quality foods available in terms of both nutrition and calories. When the best food availability decreases, competition increases. Also, the presence of other species that use the same resource contributes to competition. If the other species increases, competition increases, and vice versa.
What are some ways that population size is limited within an ecosystem?
competition
Competition within a pack of wolves may increase if there is an increase in the?
Population
Give an example of competition between individuals within a population and of competition between populations?
2 species of paramecium need to compete for their own resources!
What is allee principle all about?
The Allee Principle presents the idea that for every population of organisms within the ecosystem there is some intermediate optimal density within its optimal density range at which the population will best flourish. At the higher end of the density range, intraspecific competition (competition within a population/species) becomes heightened and resources become scarce, where as at the lower end of the optimal range we near the critical minimum density for the population at which genetic drift becomes probably due to population loss, thus some middling population density will be the most desirable for the population.hope this helps! :)
Can two different species occupy the same ecological niche indefinitely?
Not indefinitely. The key to occupying the same niche is resource availability. When two different organisms use the same resource in a simliar way, they can coexist without any problem if population density is low. When more individuals are present and occupy the same niche, competition takes over and whichever organism is the most efficient at obtaining the common resource will outcompete others.
Types of competition in a tempaturegrass land?
In a temperate grassland there are several types of competition which may occur between different organisms. These include competition for resources such as light soil nutrients and water; competition for space; and competition for mates. Competition for Resources - Organisms living in a temperate grassland must compete for resources such as light soil nutrients and water. This competition can lead to a decrease in the population of certain species if the resources are not replenished or if the competition is too intense. Competition for Space - Plants and animals in a temperate grassland need space to live and reproduce. As the population of certain organisms increases they may begin to outcompete others for space leading to decreased populations of the outcompeted species. Competition for Mates - Species may also compete with one another for mates. This competition can lead to the evolution of specialized features which give one species an advantage over another in attracting mates.In a temperate grassland competition between organisms is a natural part of the ecosystem and can help to shape the populations of different species.
What is is the difference between interspecific competition and intraspecific competition?
Interspecific : Interspecific competition, in ecology, is a form of competition in which individuals of different species vie for the same resource in an ecosystem (e.g. food or living space). The other form of competition is intraspecific competition, which involves organisms of the same species.Intraspecific : Intraspecific competition is a particular form of competition in which members of the same species vie for the same resource in an ecosystem (e.g. food, light, nutrients, space). This can be contrasted with Interspecific competition, in which different species compete.Source(s):Google Definitions
