It would be easy to understand when it is introduced as a collection of populations living in a particular place at a given time. A population is a group of individuals that belong to a particular species, living in a particular geographical area at a particular time. The study of the changes in the size, structure, birth rate, growth rate, death rate, and migration rate of a population is known as the population dynamics. Here, the ability of a population to increase its size to the maximum amount is called the biotic potential of the population. Compare the Difference Between Similar Terms. “Carabus auratus with prey” By Soebe – Own work (CC BY-SA 3.0) via Commons Wikimedia, Lakna, a graduate in Molecular Biology & Biochemistry, is a Molecular Biologist and has a broad and keen interest in the discovery of nature related things, What is the Difference Between Population and Community, What are the Similarities Between Population and Community. Moreover, it increases under favourable environmental conditions and plentiful resources. • Different populations make a community while few communities would make an ecosystem.
Figure 1: King Penguins at Salisbury Plain. “King Penguins at Salisbury Plain (5719368307)” By Liam Quinn from Canada – King Penguins at Salisbury Plain (CC BY-SA 2.0) via Commons Wikimedia 2. Population and community are two levels of ecology, consisting of groups of organisms living in a particular ecosystem at a particular time period. Since it consists of many different populations, there are many habitats as well as many ecological niches.
Community. Intra-specific competition occurs when the individuals of the population have to compete with each other for the limited resources in the ecosystem. “How Animal Populations Interact and Change Over Time.” ThoughtCo, Available Here2. • A population is composed of a single species while a community has more than one population. A population is a group of organisms belonging to the same species that live in the same area and interact with one another. There are no pray-predator relationships among individuals in a population while pray-predator relationships occur among individuals in a community. Population and community are two levels of classification in ecology. Predation is another very important ecological relationship taken place in a community that results in a death for one party (prey) while the other party (predator) gets food. Population and community are two different levels of biotic assemblages in any ecosystem. Home » Science » Biology » What is the Difference Between Population and Community. All rights reserved. Also, the other common terms involving population are population density, population distribution, exponential and logistic growth, and population dynamics. There are difference characteristics about the two levels and the two should be understood separately in order to identify the difference between those. Difference Between Population and Community • A population is composed of a single species while a community has more than one population. The number of individuals in the population defines the size of the population.
What is the Difference Between Giemsa Stain and... What is the Difference Between Strain and Species. There are many food chains functioning inside a community those are important for the energy flow inside the entire ecosystem, which is formed as a collection of communities. Several types of interspecific interactions may occur including interspecific competition, predation, mutualism, commensalism, parasitism, etc. When the conditions favour the organisms, the population size increases and goes down otherwise. (adsbygoogle = window.adsbygoogle || []).push({}); Copyright © 2010-2018 Difference Between.
Furthermore, a population is a small group in an ecosystem while a community is a large group when compared to a population. Terms of Use and Privacy Policy: Legal. 3. “Community (Ecology).” Wikipedia, Wikimedia Foundation, 4 Oct. 2018, Available Here, 1. The two observable types of population growths are exponential growth and logistic growth. 1. What is a Community – Definition, Features, Interactions 3. On the other hand, a community is two or more populations, living in the same geographical area at a particular time.
Also read the Difference Between Ecosystem and Community, Filed Under: Biology Tagged With: Community, population, Population and Community. What is a Population – Definition, Features, Interactions 2. ADVERTISEMENTS: Some of the major differences between population and community are as follows: Population: 1. Both describe the groups of individuals living in a particular ecosystem. Population is a widely used term in many disciplines to refer a closely associated group of one kind. Thus, this is another difference between population and community. 1. Because of the above, all the individuals in a population are morphologically and behaviorally similar while the individuals in a community can be categorized into groups in terms of morphology and behaviour. As above discussed an ecosystem is the diversity of many communities of organisms where they interact with living (biotic) as well as nonliving (abiotic) thing whereas community contains the variety of populations of different species linking with each other in a region. It is a grouping of individuals of a single species found in an area. According to the definition, community is the ecological unit that is composed of a group of organisms in different populations of different species that occupy a particular place at a particular period while interacting with both biotic and abiotic environment. Individuals of a population interbreed freely. A population contains genetic variations among themselves. Another major difference between population and community is that a population consists of a single species while a community consists of several species living together. This process is known as biocoenosis, the interacting organisms living together in a particular habitat. When two populations live together in a relationship, it could be mutualism, commensalism, parasitism, or synergism. What is the difference between Population and Community? All the individuals of a population are morphologically and behaviourly similar. Here, the number of individuals per unit geographical area of a particular population is the population density. He has more than ten years of diverse experience as a Zoologist and Environmental Biologist. Klappenbach, Laura. • The number of individuals is higher in a community than in a population of the same ecosystem. The success of a particular population could be determined via studying the change of population sizes over a timescale, which could be weeks, months, seasons, years, or decades. One particular community is composed of thousands of interactions and relationships within and among populations.
The main difference between population and community is that a population is a group of individuals of a particular species living in a particular ecosystem at a particular time whereas a community is a collection of populations living in a particular ecosystem at a particular time. What is the Difference Between Population and Community – Comparison of Key Differences, Community, Ecosystem, Exponential Growth, Interspecific Interactions, Intra-Specific Interactions, Logistic Growth, Population, Population Density, Population Distribution, Population Dynamics. The type of competition attributes to another difference between population and community. The individuals in a population interbreed while various types of interspecific interactions occur among the individuals in the community. A population refers to a group of interbreeding individuals of the same species, isolated from other groups, while a community refers to a group or association of populations of two or more different species occupying the same geographical area and in a particular time. Populations are subjected to change with time according to the environmental changes. Consequence. 4. The biological definition for the term population is a group of individuals of the same species living in the same place at a certain time.
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