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Glossary definitions

The IPBES glossary terms definitions page provides definitions of terms used in IPBES assessments. Some definitions in this online glossary have been edited for consistency. Please refer to the specific assessment glossary for citations/authorities of definitions. 

We invite you to report any errors or omissions to [email protected].

Concept Definition Deliverable(s)
retributive justice

Polluter pays principle, “Responsibility

Values assessment
rewilding

Rewilding ensures natural processes and wild species play a much more prominent role in the land-and seascapes, meaning that after initial support, nature is allowed to take more care of itself. Rewilding helps landscapes become wilder, whilst also providing opportunities for modern society to reconnect with such wilder places for the benefits of all life.

Land degradation and restoration assessment
richness (biodiversity)

The number of distinct biological entities (typically species, but also genotypes, taxonomic genera or families, etc.) within a given sample, community, or area (Millenium Ecosystem Assessment, 2005).

Global assessment (1st work programme)
richness (species richness)

Ecological diversity of organisms and may be genetic to taxonomic (q.v. Biodiversity).

Pollination assessment
richness

Ecological diversity of organisms, including genetic or taxonomic diversity (q.v. Biodiversity).

Asia-Pacific assessment
richness

The number of biological entities (species, genotypes, etc.) within a given sample. Sometimes used as synonym of species diversity.

Sustainable use assessment, Europe and Central Asia assessment, Americas assessment, Africa assessment
rightholder

A group of people (a community and its individual members), with a common identity and a shared set of rules, who rightfully has title over their territory and the natural resources belonging to it. Being a right holder implies that the group’s wellbeing is promoted by the right, and that the group (and its individual members) have the capacity to exercise their self-determination related to the given territory. From an Indigenous perspective, Right holder refers to the collective rights and entitlements of Indigenous peoples, a group of people, and a community including all individual members, with a shared cosmovision/worldview, identity, beliefs, values, and ethics. They have inherent collective rights over their territories and natural resources. Implicit in having a right holder status implies that the holder of it promotes the group's well-being and can exercise their self-determination related to the given territory.

Values assessment
rights based approach

A conceptual framework for the process of human development that is normatively based on international human rights standards and operationally directed to promoting and protecting human rights.

Asia-Pacific assessment, Land degradation and restoration assessment
rights-based and customary instrument

see “Policy instruments”.

Sustainable use assessment
rights based approach

Approaches that consider international human rights law as a coherent system of principles and rules in the field of development, and uses it as a broad guide to conducting the cooperation and aid process; social participation in that process; the obligations of donor and recipient governments; the method of evaluating aid; and the accountability mechanisms that need to be established at the local and international levels.

Americas assessment
rights-based instruments and customary norm

Synergizing rights and norms for the conservation and protection of systems of Mother Earth can foster complementarity with human well-being. International and national human rights instruments whether binding or non-binding can be creatively interpreted to fit socio-ecological systems and foster resilience. Strengthening of collective rights, customary norms and institutions of indigenous peoples and local communities, can promote adaptive governance including the equitable and fair management of natural resources.

Europe and Central Asia assessment
risk

probability of the occurrence of a particular adverse event at a specific time and the magnitude of the consequent damage caused, depending on various factors such as exposure to the hazard, the frequency of exposure and the severity of any consequent damage done (FAO, 2011b). The term risk is regarded as a product of three factors: Exposure x Likelihood x Consequence (Kinney & Wiruth, 1976). Exposure results from the introductions, establishment and spread of an alien species, whereas Likelihood is the probability of an alien species affecting nature, nature’s contributions to people, good quality of life and/or the economy, and Consequence is the magnitude of impacts if an introduction event occurs

Invasive alien species assessment
ritual uses (of wild species)

See “Ceremonial uses”.

Sustainable use assessment
rotational grazing

A grazing scheme where animals are moved from one grazing unit (paddock) in the same group of grazing units to another without regard to specific graze: rest periods or levels of plant defoliation. cf. grazing system.

Land degradation and restoration assessment
roundwood (industrial)

Industrial round wood is defined as all roundwood used for any purpose other than energy. It comprises pulpwood, sawlogs and veneer logs.

Sustainable use assessment
route of invasion

The geographic path over which a species is transported from the donor area (origin; may be defined as Last Port of Call) to the recipient area (destination or target), which may include one or more corridors.

Americas assessment
rubin causal model

Also known as the Neyman-Rubin causal model, is an approach to the statistical analysis of cause and effect based on the framework of potential outcomes, named after Donald Rubin.

Land degradation and restoration assessment
rules and regulations

Set of rules to govern the work and decision making of its formal settings.

Sustainable use assessment
rural development

Rural development is the process of improving the opportunities and well-being of rural people. It is a process of change in the characteristics of rural societies. In addition to agricultural development, it involves human development and social and environment objectives, as opposed to just economic ones. Therefore, rural development encompasses health, education, and other social services. It also uses a multisector approach for promoting agriculture, extracting minerals, tourism, recreation, and niche manufacturing.

Sustainable use assessment
water footprint

The measure of humanity's use of fresh water as represented in volumes of water consumed and/or polluted.

Land degradation and restoration assessment, Global assessment (1st work programme)
water footprint

The water footprint measures the amount of water used to produce each of the goods and services we use. It can be measured for a single process, such as growing rice, for a product, such as a pair of jeans, for the fuel we put in our car, or for an entire.

water grabbing

A situation where powerful actors are able to take control of, or reallocate to their own benefits, water resources already used by local communities or feeding aquatic ecosystems on which their livelihoods are based (Mehta et al., 2012).

Global assessment (1st work programme)
water logging

An excess of water on top and/or within the soil, leading to reduced air availability in the soil for long periods.

Land degradation and restoration assessment
water purification

Vegetation, and specially aquatic plants, can assist in removing sediments and nutrients and other impurities from water.

Land degradation and restoration assessment
water security index

The ratio of total water withdrawal to the water availability including environmental flow requirements. Higher WSI values lead to decreasing water security.

Land degradation and restoration assessment
water security

The capacity of a population to safeguard sustainable access to adequate quantities of and acceptable quality water for sustaining livelihoods, human well-being, and socio-economic development, for ensuring protection against water-borne pollution and water-related disasters, and for preserving ecosystems in a climate of peace and political stability.

water security

The capacity of a population to safeguard sustainable access to adequate quantities of and acceptable quality water for sustaining livelihoods, human well-being, and socio-economic development, for ensuring protection against water-borne pollution, water-related disasters, and for preserving ecosystems.

Land degradation and restoration assessment
water security

The reliable availability of an acceptable quantity and quality of water for health, livelihoods and production, coupled with an acceptable level of water-related risks.

Asia-Pacific assessment
water security

The capacity of a population to safeguard sustainable access to adequate quantities of and acceptable quality water for sustaining livelihoods, human well-being, and socio- economic development, for ensuring protection against water-borne pollution and water-related disasters, and for preserving ecosystems in a climate of peace and political stability.

Africa assessment, Americas assessment, Europe and Central Asia assessment
water stress

Physiological stress experienced by a plant as a result of a lack of available moisture or a low water potential in the surrounding soil; an instance of this. Economic or political pressures in a country or region as a result of insufficient access to fresh water.

Global assessment (1st work programme), Asia-Pacific assessment
water stress

Water stress occurs in an organism when the demand for water exceeds the available amount during a certain period or when poor quality restricts its use.

Europe and Central Asia assessment, Africa assessment, Americas assessment
water table

The upper surface of the zone of ground water.

Land degradation and restoration assessment
water use efficiency

The ratio between effective water use and actual water withdrawal. In irrigation, it represents the ratio between estimated plant water requirements (through evapotranspiration) and actual water withdrawal.

Global assessment (1st work programme)
weed

A plant that is a pest (q.v.) in a particular circumstance.

Pollination assessment
welfare

See 'Social welfare'.

Global assessment (1st work programme), Sustainable use assessment
welfare

The provision of a minimal level of well- being (q.v.) and social support for all citizens.

Pollination assessment
well established (certainty term (q.v.))

Consensus from a comprehensive meta- analysis7 or other synthesis, or multiple independent studies that agree.

Pollination assessment
wellbeing (human)

Human well-being is a state in which there is opportunity for satisfying social relationships and where human needs are met, where one can act meaningfully to pursue one's goals and where one enjoys a satisfactory quality of life”.

Sustainable use assessment
wellbeing

A perspective on a good life that comprises access to basic materials for a good life, freedom and choice, health and physical well-being, good social relations, security, peace of mind and spiritual experience.

Scenarios and models assessment
wellbeing

A perspective on a good life that comprises access to basic resources, freedom and choice, health and physical well-being, good social relationships, security, peace of mind and spiritual experience. Human well-being is a state of being with others and the environment. Well-being is achieved when individuals and communities can act meaningfully to pursue their goals and everyone can enjoy a good quality of life. The concept of human well-being is used in many western societies and its variants, together with living in harmony with nature, and living well in balance and harmony with Mother Earth.

Land degradation and restoration assessment, Asia-Pacific assessment
wellbeing

A perspective on a good life that comprises access to basic resources, freedom and choice, health and physical well-being, good social relationships, security, peace of mind and spiritual experience. Well-being is achieved when individuals and communities can act meaningfully to pursue their goals and can enjoy a good quality of life. The concept of human well- being is used in many western societies and its variants, together with living in harmony with nature, and living well in balance and harmony with Mother Earth. All these are different perspectives on a good quality of life.

Africa assessment
wellbeing

A perspective on a good life that comprises access to basic resources, freedom and choice, health and physical well-being, good social relationships, security, peace of mind and spiritual experience. Well-being is achieved when individuals and communities can act meaningfully to pursue their goals and can enjoy a good quality of life. The concept of human well-being is used in many western societies and its variants, together with living in harmony with nature, and living well in balance and harmony with Mother Earth. All these are different perspectives on a good quality of life.

Americas assessment, Europe and Central Asia assessment
wellbeing

A perspective on a good life that comprises access to basic resources, freedom and choice, health and physical well-being, good social relations, security, peace of mind and spiritual experience. Human wellbeing is a state of being with others and the environment. Wellbeing is achieved when individuals and communities can act meaningfully to pursue their goals and everyone can enjoy a good quality of life.

Pollination assessment
wellbeing (human)

A perspective on a good life that comprises access to basic resources, freedom and choice, health and physical, including psychological, well- being, good social relationships, security, equity, peace of mind and spiritual experience. Well-being is achieved when individuals and communities can act meaningfully to pursue their goals and can enjoy a good quality of life. The concept of human well-being is used in many western societies and its variants, together with living in harmony with nature, and living well in balance and harmony with Mother Earth. All these are different perspectives on a good quality of life.

Global assessment (1st work programme)
western culture

(Also called modern science, Western scientific knowledge or international science) is used in the context of the IPBES conceptual framework as a broad term to refer to knowledge typically generated in universities, research institutions and private firms following paradigms and methods typically associated with the scientific method consolidated in Post-Renaissance Europe on the basis of wider and more ancient roots. It is typically transmitted through scientific journals and scholarly books. Some of its central tenets are observer independence, replicable findings, systematic scepticism, and transparent research methodologies with standard units and categories.

Land degradation and restoration assessment
western culture

(Also called modern science, Western scientific knowledge or international science) is used in the context of the IPBES conceptual framework as a broad term to refer to knowledge typically generated in universities, research institutions and private firms following paradigms and methods typically associated with the ‘scientific method’ consolidated in Post-Renaissance Europe on the basis of wider and more ancient roots. It is typically transmitted through scientific journals and scholarly books. Some of its central tenets are observer independence, replicable findings, systematic scepticism, and transparent research methodologies with standard units and categories.

Sustainable use assessment
western science

(Also called modern science, Western scientific knowledge or international science) is used in the context of the IPBES conceptual framework as a broad term to refer to knowledge typically generated in universities, research institutions and private firms following paradigms and methods typically associated with the ‘scientific method' consolidated in Post-Renaissance Europe on the basis of wider and more ancient roots. It is typically transmitted through scientific journals and scholarly books. Some of its central tenets are observer independence, replicable findings, systematic scepticism, and transparent research methodologies with standard units and categories.

Americas assessment, Europe and Central Asia assessment, Asia-Pacific assessment
western science

Also called modern science, Western scientific knowledge or international science, and used in the context of the IPBES conceptual framework as a broad term to refer to knowledge typically generated in universities, research institutions and private firms following paradigms and methods typically associated with the scientific method consolidated in Post-Renaissance Europe on the basis of wider and more ancient roots. It is typically transmitted through scientific journals and scholarly books. Some of its central tenets are observer independence, replicable findings, systematic scepticism, and transparent research methodologies with standard units and categories.

wetland

Areas that are subject to inundation or soil saturation at a frequency and duration, such that the plant communities present are dominated by species adapted to growing in saturated soil conditions, and/or that the soils of the area are chemically and physically modified due to saturation and indicate a lack of oxygen; such areas are frequently termed peatlands, marshes, swamps, sloughs, fens, bogs, wet meadows, etc.

Sustainable use assessment, Global assessment (1st work programme), Americas assessment, Asia-Pacific assessment, Global assessment (1st work programme), Land degradation and restoration assessment, Europe and Central Asia assessment
widespread species

species that are able to maintain viable populations across a range of environments leading to a large range size. Widespread species are likely to experience a large range of ecological and climatic conditions within their range. A large niche width – based on the current distribution of a species – seems to be a general pattern in widespread species

Invasive alien species assessment