Ecosystem Concept Definition Essays

Found 103899 essays.

Pollution and Environment Essay - Man Has No Responsibility to the Environment

But it is impossible to argue that "humanity" should be responsible for shepherding the ecosystem, or for staying in a certain place in the ecosystem, because there is no natural and proper place for "humanity" -- "humanity" is an illusion, an arbitrary group of "animals." And certainly, some things would be better for the ecosystem than others, dep...

428 words (1.1 pages)
Food Chains and Biodiversity in Ecosystem Functioning

They said it is the “the sum of all biotic variation in the biosphere from the level of gene to ecosystem” which means that the concept is not only restricted to species richness, abundance, and the presence or absence of key species. To illustrate the importance of a keystone species in an ecosystem, we can cite the work of Paine (1966) about a roc...

2083 words (5.2 pages)

This section discusses the terms and concepts associated with ecosystem science as it relates to living plant and animal communities. Natural systems concept.

1058 words (2.6 pages)
Immigrant Essay

The use by the public authorities of the concept of allochthonous to carry out policies of integration or positive discrimination is the subject of debate, some municipalities now refuse to label part of their population in this way. The concept of allochthon to designate people with an immigrant background was first introduced in the Netherlands, i...

785 words (2.0 pages)
Personal learning environment Essay

As of November 4, 2004, the concept became clearer at a conference by JISC, a commission that works for educational technologies and interoperability standards. A personal learning environment (PLE - Personal Learning Environment) is a system, a set of tools or an ecosystem that helps learners to build and organize their learning themselves.

509 words (1.3 pages)
Wetland And Water Environment Essay

Creation, reallocation, and enhancement are such activities that are similar to restoration, but vary in some aspect from rehabilitation of the original ecosystem to areas they once existed. A simple yet very nifty definition of ecological restoration included in the 1992 report Restoration of Aquatics Ecosystems by the National Research Council (NR...

1831 words (4.6 pages)
Componenets of an E-Learning System Essay

An ecosystem is a natural unit consisting of all plants, animals and micro-organisms (biotic factors) in an area functioning together with all of the non-living physical (abiotic factors) of the environment [Christopherson, 1996]. Nevertheless, there is a paucity of research in evaluating critical interrelated issues of pedagogical strategies, techn...

364 words (0.9 pages)
Assessing ecosystem health Essay

We understand from the conclusion that ecosystem behavior under stress is complex and processes leading to degradation and recovery are only partially understood, nonetheless, ecosystem medicine is coming of age at least as a conjectural art. Metaphors drawn from human health can be applied in environmental assessment at ecosystem levels; hence the ...

3085 words (7.7 pages)
Study of generic strategies

His definition of business ecosystem is: . In other words, there is no reason that an enterprise cannot implement multiple strategies such as low cost strategy and differentiation strategy simultaneously through a customer-centric business ecosystem.

1526 words (3.8 pages)
Landscape Ecology: Developing a New Discipline Analytical Essay

Since, due to the industrial waste and the wrong use of the river resources, the number and the variety of organisms in the Hudson River basin is rapidly decreasing, the ecosystem of the basin is in permanent danger. The given branch of ecology is going to handle various aspects of interactions among the species that inhabit the river, as well as th...

937 words (2.3 pages)
The Protection Of Marine Ecosystems Environmental Sciences Essay

This is arguably the first convention to be centered on ecosystem approach to conservation and has been described as “a model of ecological approach.” Even the geographical scope of the treaty itself is unique, in that it is designed around the Antarctic ecosystem. As seen from the definition of biodiversity given in CBD, the common practice of terr...

3254 words (8.1 pages)
Ecology Essay

Another classification can be made by reference to the biocenosis (for example, we speak of a forest ecosystem, or of a human ecosystem). These last two pieces of information are essential, since they make it possible to assess the number of living beings that can be supported by a given ecosystem, which is called carrying capacity.

3673 words (9.2 pages)
An Empty World To A Full World Environmental Sciences Essay

The interactions of the plants, animals and resources within an ecosystem, and the results of those interactions, are called “ecosystem functions.” When an ecosystem function has a value to human beings, we call it an “ecosystem service.” These interactions are vast, complex, and incompletely understood, but without the natural ecosystems which surr...

2953 words (7.4 pages)
Fundamental Vs Realized Niches

This does not also measure the before and after effects of this hypothesis on the ecosystem. I every species plays a unique role in the ecosystem to maintain equilibrium.

4262 words (10.7 pages)
Role of the Photographer in Preserving ‘Wilderness’

He states that we are all Africans, that paeleo-anthropologists and ‘DNA sleuths’ can trace the origin of our species to the Serengeti ecosystem. Contrasting the works of many environmental photographers is Burtynsky, his images are always evidence of human activities, often taken on a scale that seems to defy belief, often the subject of the image ...

5111 words (12.8 pages)
The industrial ecology

Through gathering information from Chapter 4 of Graedel and Allenby (2003) and Chapter2 of Erkman and Ramaswamy (2003), and other on-line sources about the similarities and differences between ecosystem and industrial system and also collect the information about the definition of Industrial ecology. .. At first we need to know what is ecosystem an...

442 words (1.1 pages)
Improving Attention And Memory Essay

By the end of the class, the teacher will teach the class an easy way to remember the concepts of the different components of the ecosystem. And stands for abiotic and Eats stands for ecosystem.

583 words (1.5 pages)
What Makes Up Marine Ecosystems Environmental Sciences Essay

Arkema et al (2006) summarize it most effectively: “Ecosystem based management represents a much broader view than how marine ecosystems have been managed tradition- ally, taking into account the interconnectedness and inter- dependent nature of the components of ecosystems, and the fundamental importance of ecosystem structure and functioning in pr...

2751 words (6.9 pages)
Top Down Approach To Water Resource Managment

In the context of water resources ecosystems regulate water quality and quantity, habitat resources and provide vital information to society (Al Radif, 1999).Additionally, ecosystems are highly complex systems and the exclusion of vital aspects of the system regarding the environment such as ecological functioning during decision making due to the p...

3675 words (9.2 pages)
Ecology of Public Administration

For Gaus, merging public administration with the concept of ecology helps in establishing a more novel way of conducting things and is actually related to the concept of change. Gaus also viewed the ecological concept in public administration as a means to devise a new and renewed institutional pattern for individuals.

852 words (2.1 pages)
The Hutchinsonian and Eltonian Shortfalls

Traits to answer questions on community assembly and ecosystem functioning are frequently selected based on their availability in global datasets (Jones et al. This functional-based approach relies on the ecological significance of functional traits, such as specific leaf area and body size, which may be used as proxies to describe ecological proces...

2183 words (5.5 pages)
Environmental Resources Worksheet Essay

The forest is an important ecosystem because it “provides many goods and services to support human society” (Berg, 2013). Why is the forest an important ecosystem?

1454 words (3.6 pages)
Strategy as Ecology Essay

There are a lot of similarities between a business ecosystem and a biological ecosystem especially when it comes to assessment. Business ecology enables companies to access resources from other companies within the ecosystem.

838 words (2.1 pages)
Insights Of Ecology Into Nature And Protection Environmental Sciences Essay

This would enable the scientists to generate short cycle production function for ecosystem goods and services. Ecology and epidemiology have also developed a set of theoretical tools approaches in mathematical modeling which have helped us to understand the primary characteristics of the infection agents in ecosystem (Sagarin & Taylor 2008 190).

3089 words (7.7 pages)
Understanding Environmental Assessment Principles as It Pertains to Canada’s Forest Essay

Aside from the fact that the boreal forest is a significant part of Canada’s whole ecosystem, the need for analyzing this area using EA principles stems from the realization that this type of forest cover is least understood and in some area there is less awareness – especially with those who can mount an effective deterrent in the event that forest...

3776 words (9.4 pages)
The Introduction To Ecotourism Tourism Essay

The definition provided by this association about ecotourism is more comprehensive and states “purposeful travel to natural areas to understand culture and natural history of the environment, taking care not to alter the integrity of the ecosystem, producing economic opportunities that make the conservation of the natural resources beneficial to the...

4770 words (11.9 pages)
Nature conservation Essay

Ecologist Robert Michael Pyle introduced in 1978 the concept of the "extinction of the experience of nature" according to which human individuals in Western societies gradually lose their ties to nature, which can have insidious and profound effects on the protection of nature and biodiversity. There is a wide variety of tools to protect nature: the...

1092 words (2.7 pages)
Biodiversity: Theory and Quantification

1997) and also acknowledge the influences of FD in affecting ecosystem processes (e.g. As current theories of diversity mainly focus on species richness or abundance-based metrics, an integrated metric that focuses on the abundance of organisms, the phylogenetic relationships among those organisms, and the ecological functions that they perform and ...

1960 words (4.9 pages)
The Development Of Limnology History Essay

Reynolds (1999) suggests food web theory in the community structure found within a ecosystem, continued to be a dominant concern as late as the 1980/90’s. Post World War I, A Thienemann and E Naumann made an important contribution formed the SIL publication and did some of the first works on ecosystem dynamics.

2633 words (6.6 pages)
Creating And Maintaining Stability In Ecosystem

When a perturbation is applied on an ecosystem, the ecosystem resist the disturbance by Inertia i(x) for a persistence period TP upto which the ecosystem can survive. Climate affects the biodiversity of an ecosystem and the biodiversity affects the climate of the ecosystem.

3399 words (8.5 pages)

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