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- conservation
ecosystemic approach
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What is an ecosystem?
An ecosystem is a functional unit where living organisms like plants, animals, and microorganisms interact with each other and their physical environment, forming a broadly stable system.
The ecosystemic approach in environmental policy places ecosystem dynamics at the heart of decision-making, emphasizing the interdependence of all components within it. This approach contrasts with the species-by-species approach, which targets one species alone, potentially obscuring the role of that particular species in the broader ecosystem. The ecosystemic approach integrates humans as components of ecosystems and aligns well with sustainable development objectives. Some environmental challenges, such as global warming, highlight the need to view Earth as an ecosystem consisting of various subsystems, which, once disrupted, can lead to rapid changes that are beyond human control.
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What does 'ecosystemic approach' mean in environmental policy?
The ecosystemic approach in environmental policy emphasizes ecosystem dynamics in policymaking, grounding it in a scientific understanding of ecosystems as functional units where living organisms interact with each other and their physical environment. This approach necessitates comprehensive, integrated policies that protect the entire ecosystem by preventing overexploitation or depletion of any component.
The ecosystemic approach contrasts with the species-by-species approach, which focuses on protecting individual species. The ecosystemic approach considers humans, in their cultural diversity, as integral components of ecosystems and is well-suited to sustainable development objectives. Measures that strengthen an ecosystem’s ecological resilience, combined with prevention and mitigation, have been used in environmental policies.
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How is an ecosystemic approach different from traditional environmental policies?
The ecosystemic approach differs from traditional environmental policies by prioritizing the dynamics of the ecosystem in environmental policy making. It emphasizes the interdependence of all components within an ecosystem, advocating for comprehensive, integrated policies that prevent overexploitation or depletion of any single element.
Traditional environmental policies often focus on specific issues, such as pollution from point sources, and may not consider the broader ecological context. The ecosystemic approach contrasts with the species-by-species approach, which is criticized for potentially neglecting the broader ecosystem. This holistic strategy considers humans as integral to ecosystems and aligns well with sustainable development objectives.
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Why is it important to consider how different parts of an ecosystem are connected in policy making?
Considering how different parts of an ecosystem are connected is important in policy making because ecosystems are dynamic systems where living organisms interact with each other and their environment. Degrading one element or losing one species can modify the entire ecosystem, damaging other components.
The ecosystemic approach in environmental governance emphasizes understanding these dynamics to develop comprehensive policies. Unlike the species-by-species approach, which narrowly focuses on individual species, the ecosystemic approach protects the whole ecosystem by preventing overexploitation of any single component. This comprehensive view is vital for sustainable development, ensuring that policies account for the complex interactions within ecosystems.
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Can you give an example of ecosystemic thinking in solving an environmental problem?
Ecosystemic thinking in environmental policy involves addressing environmental issues by considering the interactions and interdependence of all components within an ecosystem.
For example, addressing water scarcity requires a multidisciplinary approach that considers the "triple bottom line": economics, environment, and equity. This involves managing water resources to maximize economic and social welfare without compromising ecosystem functioning. Preservation and restoration of ecosystems that naturally collect, filter, store, and release water, such as wetlands and forests, is a key strategy. Urban planning and sustainable development must prioritize the conservation and restoration of wild lands adjacent to urban areas and properly value the ecosystem services they provide.
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What are some challenges governments might face when using an ecosystemic approach in environmental policy?
Employing an ecosystemic approach in environmental policy presents several challenges for governments. This approach emphasizes the structure, functioning, and interdependence of an ecosystem's components, requiring comprehensive and integrated policies.
Some challenges include:
* Complexity and Interdependence Ecosystems are intricate, and understanding the relationships between different species and their environment can be difficult.
* Defining Stakeholders Identifying legitimate stakeholders is difficult, as there isn't an objective method to distinguish who should be included, and assigning relative importance to them poses methodological, theoretical, and ethical questions.
* Economic values Estimating the economic value of biodiversity and ecosystem services is controversial but essential for making informed decisions.
* Conflicting interests Balancing the needs of different stakeholders, such as economic development and environmental protection, can be challenging.
* Scientific Uncertainty Dealing with uncertainty about the exact causes of threats to ecosystems and how to proceed with conservation efforts can lead to disagreements and hinder effective policy implementation.5 Britannica SourcesCreated from Britannica articles using AI. AI can make mistakes, so verify using Britannica articles.
ecosystemic approach, form of environmental governance that places ecosystemic dynamics at the heart of environmental policy making. The ecosystemic approach grounds policy making in a scientific understanding of the environment, the ecosystem paradigm. An ecosystem is a functional unit or complex of relations in which living organisms (plants, animals, fungi, and microorganisms) interact with one another and with their physical environment, forming a dynamic yet broadly stable system. It may be of any size. The paradigm emphasizes the structure and functioning of the unit as a whole and highlights the fundamental interdependence of the components within it. Each species fulfills a specific function within an ecosystem and depends on its interactions with the other components for its survival. An important implication is that the degradation of one element of the ecosystem or the disappearance of one species could modify the whole ecosystem and subsequently damage other components (or species) as well. In policy-making terms, this translates into the necessity to develop comprehensive integrated policies that protect the ecosystem as a whole by ensuring that none of its components are overexploited or depleted beyond renewable levels.
Historically, the rise of the ecosystem paradigm was coterminous with the establishment of ecology as an autonomous scientific discipline and with the development of a scientific approach to natural resource management. Conceptually, the ecosystem paradigm substituted the focus on the individual organism, hitherto the main unit of analysis in the natural sciences, which fostered a static and monadic conception of nature, with an attention to the milieu in which the individual organism is integrated. Discursively, this paradigm was accompanied by scientization of nature discourses, which saw the word nature increasingly replaced by the environment and which went hand in hand with a progressive rationalization of natural resource use.
In debates over environmental politics, the ecosystemic approach is contrasted with the species-by-species approach, both of which coexist today in natural resource management. The species-by-species approach is associated with the preservationist perspective, which tends to single out individual species for protection. The species-by-species approach has been criticized for offering too narrow a model of natural resource management. Critics complain that because the approach targets one species alone, it often obscures the role of that particular species in the broader ecosystem, thereby neglecting the ecosystem itself (or other parts of it), which may sometimes need to be protected more urgently than the particular species. For example, it is argued that whales, the sole focus of the International Whaling Commission, are more threatened by the state of the current oceans than they are by whaling. This has also been a major criticism addressed toward the Convention on International Trade in Endangered Species. By contrast, the ecosystemic approach (sometimes also evoked by terms such as biosphere) is offered as a more efficient alternative to natural resource management.
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The ecosystemic approach was reinvigorated by the attention given to questions of global biodiversity degradation by the 1992 Convention on Biological Diversity. This approach, in which humans, in their cultural diversity, feature as integral components of ecosystems, is also considered well suited to the objectives of sustainable development.