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Ecology Ecology (from Greek: οἶκος, "house"; -λογία, "study of"

Ecology is the scientific study of interactions between organisms and their environment. It includes topics such as diversity, distribution, population size, and competition within and between ecosystems. Ecosystems are composed of organisms and their communities along with non-living environmental components that interact dynamically. Ecological processes like primary production and nutrient cycling regulate energy and matter flow through an environment and are sustained by organisms with specific traits. Ecology is an interdisciplinary field that includes biology and earth science and seeks to explain life processes, interactions, adaptations, movement of materials and energy, ecosystem development, and biodiversity distribution. There are many practical applications of ecology in fields like conservation, natural resource management, urban planning, economics, and human social interactions.

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146 views1 page

Ecology Ecology (from Greek: οἶκος, "house"; -λογία, "study of"

Ecology is the scientific study of interactions between organisms and their environment. It includes topics such as diversity, distribution, population size, and competition within and between ecosystems. Ecosystems are composed of organisms and their communities along with non-living environmental components that interact dynamically. Ecological processes like primary production and nutrient cycling regulate energy and matter flow through an environment and are sustained by organisms with specific traits. Ecology is an interdisciplinary field that includes biology and earth science and seeks to explain life processes, interactions, adaptations, movement of materials and energy, ecosystem development, and biodiversity distribution. There are many practical applications of ecology in fields like conservation, natural resource management, urban planning, economics, and human social interactions.

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Bernardokpe
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© © All Rights Reserved
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Ecology

Ecology (from Greek: , "house"; -, "study of"[A]) is the scientific analysis and study of
interactions among organisms and their environment, such as the interactions organisms have with each
other and with their abiotic environment. Topics of interest to ecologists include the diversity,
distribution, amount (biomass), number (population) of organisms, as well as competition between them
within and among ecosystems. Ecosystems are composed of dynamically interacting parts
including organisms, the communities they make up, and the non-living components of their
environment. Ecosystem processes, such asprimary production, pedogenesis, nutrient cycling, and
various niche construction activities, regulate the flux of energy and matter through an environment.
These processes are sustained by organisms with specific life history traits, and the variety of organisms
is called biodiversity. Biodiversity, which refers to the varieties of species, genes, and ecosystems,
enhances certain ecosystem services.
Ecology is an interdisciplinary field that includes biology and Earth science. The word "ecology"
("kologie") was coined in 1866 by the German scientistErnst Haeckel (18341919). Ancient Greek
philosophers such as Hippocrates and Aristotle laid the foundations of ecology in their studies on natural
history. Modern ecology transformed into a more rigorous science in the late 19th
century. Evolutionary concepts on adaptation and natural selection became cornerstones of
modern ecological theory. Ecology is not synonymous with environment, environmentalism, natural
history, or environmental science. It is closely related to evolutionary biology, genetics, and ethology. An
understanding of how biodiversity affects ecological function is an important focus area in ecological
studies. Ecologists seek to explain:

Life processes, interactions and adaptations

The movement of materials and energy through living communities

The successional development of ecosystems

The abundance and distribution of organisms and biodiversity in the context of the environment.

Ecology is a human science as well. There are many practical applications of ecology in conservation
biology,
wetland
management,
natural
resource
management (agroecology, agriculture, forestry, agroforestry, fisheries), city planning (urban
ecology), community health, economics, basic and applied science, and human social interaction (human
ecology). For example, the Circles of Sustainability approach treats ecology as more than the environment
'out there'. It is not treated as separate from humans. Organisms (including humans)
and resources compose ecosystems which, in turn, maintain biophysicalfeedback mechanisms that
moderate processes acting on living (biotic) and non-living (abiotic) components of the planet. Ecosystems
sustain life-supporting functions and produce natural capital like biomass production (food, fuel, fiber and
medicine), the regulation of climate, global biogeochemical cycles, water filtration, soil formation, erosion
control, flood protection and many other natural features of scientific, historical, economic, or intrinsic
value.

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