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 individuals in a population interbreed while various types of interspecific interactions occur among the individuals in the community. Since it consists of many different populations, there are many habitats as well as many ecological niches. When it is considered in large-scale, a population could be defined as all the individuals of a particular species living in a large geographical area such as a country. What is the difference between Population and Community? • 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. 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. The main difference between population and community is the number of species and the type of interactions. Intra-specific competition occurs among the individuals of a population while inter-specific competition occurs among the individuals of a community. These changes take place in terms of the size of the population, which is the same as the number of individuals in the population. There are difference characteristics about the two levels and the two should be understood separately in order to identify the difference between those. Naveen is a Doctoral Student in Agroforestry, former Research Scientist and an Environmental Officer. Though the individuals that belong to the different species interbreed, a number of ecological relationships occur between them within the community called interspecific interactions. Moreover, it increases under favourable environmental conditions and plentiful resources. A population consists of all the genes of a particular species, which means the gene pool is represented in the entity of population. Since these individuals are of the same species, they usually occupy the same niche in the ecosystem with similar habits and habitats. This refers to all the populations in a particular area at a given time. On the other hand, population distribution is the location of individuals within a specific area. When the conditions favour the organisms, the population size increases and goes down otherwise. This process is known as biocoenosis, the interacting organisms living together in a particular habitat. 4. A population contains genetic variations among themselves. What is a Population – Definition, Features, Interactions 2. • A population is composed of a single species while a community has more than one population. What are the Similarities Between Population and Community – Outline of Common Features 4. It would be easy to understand when it is introduced as a collection of populations living in a particular place at a given time. Those basic ecological relationships or associations result in many ways such as both populations are benefitted, one is benefitted and other is suffered, or one benefits while other has no effect. A population is a group of organisms belonging to the same species that live in the same area and interact with one another. ADVERTISEMENTS: 2. 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. 3. Furthermore, a population is a small group in an ecosystem while a community is a large group when compared to a population. When two populations live together in a relationship, it could be mutualism, commensalism, parasitism, or synergism. Community structure refers to the organization of the biological community with respect to ecological interactions. “How Animal Populations Interact and Change Over Time.” ThoughtCo, Available Here2. Home » Science » Biology » What is the Difference Between Population and Community. Hence, this is the main difference between population and community. Instead of counting each individual in a population, scientists perform sampling techniques to estimate the population sizes. What is a Community – Definition, Features, Interactions 3. • Different populations make a community while few communities would make an ecosystem. ADVERTISEMENTS: Some of the major differences between population and community are as follows: Population: 1.
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