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Questions and Answers
What is the primary goal of creating a biodiversity strategy in the context of pollination and crop dependency?
What is the primary goal of creating a biodiversity strategy in the context of pollination and crop dependency?
To ensure supply and set restoration targets based on actual supply data.
What advantages does using proxy-based expert knowledge methods offer?
What advantages does using proxy-based expert knowledge methods offer?
They are quick, easy, consistent, and can be combined with socio-economic variables across all scales.
Identify two major drawbacks of proxy-based expert knowledge methods.
Identify two major drawbacks of proxy-based expert knowledge methods.
They are constrained by available data and lack fine resolution.
What is a significant limitation of using 'The Matrix' for assessing ecosystem services?
What is a significant limitation of using 'The Matrix' for assessing ecosystem services?
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For what purpose are process-based models primarily applied?
For what purpose are process-based models primarily applied?
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What is a key feature of participatory mapping in assessing ecosystem services?
What is a key feature of participatory mapping in assessing ecosystem services?
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How does a phenomenological model differ from other ecosystem assessment methods?
How does a phenomenological model differ from other ecosystem assessment methods?
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Why is it important to consider both supply and demand in ecosystem assessments?
Why is it important to consider both supply and demand in ecosystem assessments?
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What does complementarity refer to in conservation planning?
What does complementarity refer to in conservation planning?
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What does the law of diminishing returns imply about adding more of a resource?
What does the law of diminishing returns imply about adding more of a resource?
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How is irreplaceability defined in the context of conservation areas?
How is irreplaceability defined in the context of conservation areas?
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What is the significance of endemism in biodiversity conservation?
What is the significance of endemism in biodiversity conservation?
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Define the Marginal Rate of Utility Substitution (MRUS).
Define the Marginal Rate of Utility Substitution (MRUS).
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What is the difference between WTP and WTA?
What is the difference between WTP and WTA?
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Define the term threat in the context of areas considered for protection.
Define the term threat in the context of areas considered for protection.
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What shift in focus occurred between 2005 and 2017 regarding ecosystem assessments?
What shift in focus occurred between 2005 and 2017 regarding ecosystem assessments?
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Name two primary valuation methods used in economic assessments.
Name two primary valuation methods used in economic assessments.
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What is a key critique of the Millennium Ecosystem Assessment?
What is a key critique of the Millennium Ecosystem Assessment?
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What is 'existence value' in the context of ecosystem services?
What is 'existence value' in the context of ecosystem services?
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What does the TEEB framework focus on and what is its main critique?
What does the TEEB framework focus on and what is its main critique?
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How does bequest value differ from altruistic value?
How does bequest value differ from altruistic value?
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What role does meta-analysis play in secondary valuation methods?
What role does meta-analysis play in secondary valuation methods?
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Describe the evolution of frameworks for studying Ecosystem Services and Nature's Contributions to People.
Describe the evolution of frameworks for studying Ecosystem Services and Nature's Contributions to People.
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Why is measuring environmental values important in decision making?
Why is measuring environmental values important in decision making?
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What is the primary limitation of neoclassical economic theory in valuing ecosystem services?
What is the primary limitation of neoclassical economic theory in valuing ecosystem services?
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Explain the purpose of contingent valuation (CV).
Explain the purpose of contingent valuation (CV).
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What common factor leads people to overstate their willingness to pay in hypothetical scenarios?
What common factor leads people to overstate their willingness to pay in hypothetical scenarios?
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List one advantage of choice experiments (CE) over contingent valuation (CV).
List one advantage of choice experiments (CE) over contingent valuation (CV).
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Describe a critical step in the design of contingent valuation studies.
Describe a critical step in the design of contingent valuation studies.
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How is 'perceived legitimacy of the question' related to overstating donations?
How is 'perceived legitimacy of the question' related to overstating donations?
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What role do income and education play in willingness to pay assessments?
What role do income and education play in willingness to pay assessments?
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What is an important aspect of choice attributes in choice experiments?
What is an important aspect of choice attributes in choice experiments?
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What is the concept behind the replacement/substitute cost method in valuing ecosystem services (ES)?
What is the concept behind the replacement/substitute cost method in valuing ecosystem services (ES)?
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What are two advantages of using simple economic valuation methods for ecosystem services?
What are two advantages of using simple economic valuation methods for ecosystem services?
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Identify a disadvantage of the hedonic pricing method in ecosystem service valuation.
Identify a disadvantage of the hedonic pricing method in ecosystem service valuation.
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Why might the estimates from the replacement/substitute cost method underestimate the true value of ecosystem services?
Why might the estimates from the replacement/substitute cost method underestimate the true value of ecosystem services?
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What data requirement makes the travel cost method (TCM) difficult to apply in poorly documented areas?
What data requirement makes the travel cost method (TCM) difficult to apply in poorly documented areas?
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How does the hedonic pricing method use revealed preferences in its valuation process?
How does the hedonic pricing method use revealed preferences in its valuation process?
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What is a key challenge when applying the replacement/substitute cost method?
What is a key challenge when applying the replacement/substitute cost method?
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What is one advantage of using standard economic techniques for measuring value in non-market valuation methods?
What is one advantage of using standard economic techniques for measuring value in non-market valuation methods?
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Discuss one reason why the indirect market valuation methods can be inconsistent estimators of the value of ecosystem services.
Discuss one reason why the indirect market valuation methods can be inconsistent estimators of the value of ecosystem services.
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Why is revealed behavior preferred over stated behavior in the context of non-market valuation?
Why is revealed behavior preferred over stated behavior in the context of non-market valuation?
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Name one major disadvantage of the contingent valuation method (CVM).
Name one major disadvantage of the contingent valuation method (CVM).
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What complex requirement is necessary when implementing CVM surveys?
What complex requirement is necessary when implementing CVM surveys?
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In the choice experiment method (CEM), what is the primary goal of asking respondents to select between alternatives?
In the choice experiment method (CEM), what is the primary goal of asking respondents to select between alternatives?
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What is a key limitation related to measuring the opportunity cost of time in non-market valuation methods?
What is a key limitation related to measuring the opportunity cost of time in non-market valuation methods?
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How can the availability of substitute sites impact the valuation of a specific recreational site?
How can the availability of substitute sites impact the valuation of a specific recreational site?
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What is a potential bias when using hypothetical scenarios in surveys for environmental valuation?
What is a potential bias when using hypothetical scenarios in surveys for environmental valuation?
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Flashcards
Complementarity
Complementarity
The degree to which a protected area provides unique features not found in other protected areas.
Irreplaceability
Irreplaceability
How important a specific area is for achieving conservation goals efficiently.
Endemism
Endemism
The extent to which species found in an area are unique to that area.
Threat
Threat
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Cost
Cost
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Ecosystem Services (ES)
Ecosystem Services (ES)
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Nature's Contributions to People (NCP)
Nature's Contributions to People (NCP)
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Framework
Framework
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Pollinator Dependency
Pollinator Dependency
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Proxy-based Mapping
Proxy-based Mapping
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The Matrix
The Matrix
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Disregards Spatial Context
Disregards Spatial Context
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Process-based Modeling
Process-based Modeling
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Participatory Mapping
Participatory Mapping
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Phenomenological Model
Phenomenological Model
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Direct Environmental Assessment
Direct Environmental Assessment
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Law of Diminishing Returns
Law of Diminishing Returns
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Marginal Rate of Utility Substitution (MRUS)
Marginal Rate of Utility Substitution (MRUS)
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Marginal
Marginal
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Willingness to Pay (WTP)
Willingness to Pay (WTP)
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Willingness to Accept (WTA)
Willingness to Accept (WTA)
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Revealed Preferences
Revealed Preferences
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Stated Preferences
Stated Preferences
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Existence Value
Existence Value
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Replacement/Substitution Cost
Replacement/Substitution Cost
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Damage Cost Avoided
Damage Cost Avoided
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Hedonic Pricing
Hedonic Pricing
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Travel Cost Method
Travel Cost Method
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Direct Market Valuation
Direct Market Valuation
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Indirect Market Valuation
Indirect Market Valuation
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Cost of Prevention
Cost of Prevention
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Contingent Valuation (CV)
Contingent Valuation (CV)
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Choice Experiment (CE)
Choice Experiment (CE)
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Utility Curve
Utility Curve
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Overstatement Bias
Overstatement Bias
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Warm Glow
Warm Glow
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Social Expectations
Social Expectations
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Contingent Valuation Method (CVM)
Contingent Valuation Method (CVM)
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CVM - Surveys
CVM - Surveys
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Choice Experiment Method (CEM)
Choice Experiment Method (CEM)
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CEM - Choices
CEM - Choices
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Revealed Preference Method
Revealed Preference Method
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Study Notes
Introduction to Ecosystem Services
- Ecosystems provide various services, crucial for human well-being.
- These services include provisioning, regulating, cultural, and supporting services.
- Defining and valuing these services is essential for conservation and sustainable development.
History and Milestones in Ecosystem Service Research
- Early academic literature on ecosystem services included works by Westan (1977), Daily (1997), Costanza et al. (1997), and TEEB (2010).
- These milestones highlighted the importance of valuing ecosystem services to protect nature.
- The issue of putting a value on ecosystems, before decisions or policies are taken emerged as a topic needing more attention.
Critiques of Ecosystem Services as a Concept
- The concept of ecosystem services has faced seven critiques:
- Being too anthropocentric in its focus.
- Promoting an exploitative human-nature relationship.
- Distraction from conservation.
- Reliance on economic valuation, potentially leading to monetization of nature.
- Commodification of nature.
- Vague definitions, which may hinder its application.
- Being too optimistic about normative aims.
Ecosystem Services and Human Well-being
- Improving the health of ecosystems will enhance human well-being and quality of life.
- The MEA (2005) framework is a common approach to evaluate and understand ESS, connecting human well-being with ecosystem services.
Decision Support Tools: Frameworks and Models
- Frameworks (e.g., MEA, TEEB, CICES) guide theoretical and empirical research of topics (for example ecosystem services).
- The choice depends on the subject of the study, context, research questions, and the scope of the analysis.
- The difference between frameworks and models is that models are prefilled; frameworks need to be filled in.
Quantifying and Mapping Ecosystem Services
- Mapping ES (Ecosystem Services) is essential for prioritizing and management.
- Mapping ES supply, flow and demand requires models, expert knowledge, or direct measurements.
Key Concepts for Evaluating Ecosystem Services
- Complementarity: More diverse systems often improve total outputs.
- Stability/resilience: Increased diversity improves ecosystem resilience to changes.
- Keystone species: Keystone species have a disproportionate impact on ecosystem functioning.
- Redundancy: Some species' roles are redundant; a decline in their abundance is less consequential for system functions.
- Idiosyncratic responses: Some ecosystem functions change unpredictably as species richness changes.
Classifying and Measuring Biodiversity
- Biodiversity has three facets: taxonomic (variety of species), functional (species' roles), phylogenetic (evolutionary relationships).
- Metrics used to measure biodiversity include alpha (diversity within a site), beta (difference in composition between sites), and gamma (total diversity across a region).
Valuation of Ecosystem Services
- Values can include market values, but also non-market values such as the intrinsic value of nature.
- There are different methods, such as the market price method, production function method, cost-based methods, hedonic pricing, and travel cost method.
Deliberative Monetary Valuation (DMV)
- DMV involves a process of deliberation among stakeholders to establish value of ecosystem services.
- It offers a more inclusive participatory approach compared to purely economic methods.
- It acknowledges the perspectives of different stakeholders.
- DMVs acknowledge the plural values of nature.
The Case of Small Islands
- Small islands often experience rapid and significant ecosystem losses due to human impacts, and have unique pressures from factors such as tourism, population growth, erosion and water pollution.
- Natural capital often plays a critical role in supporting the livelihoods and economies of small islands, and these valuations are often overlooked in traditional assessments.
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Description
This quiz explores various concepts related to ecosystem services, biodiversity strategies, and conservation planning. It assesses understanding of expert knowledge methods, participatory mapping, and the importance of considering both supply and demand in ecosystem assessments. Test your knowledge on critical terms such as irreplaceability, endemism, and utility substitution in the context of environmental science.