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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)
anthropogenic assets

Built-up infrastructure, health facilities, knowledge (including indigenous and local knowledge systems and technical or scientific knowledge, as well as formal and non- formal education), technology (both physical objects and procedures), and financial assets among others.

Pollination assessment, Scenarios and models assessment
anthropogenic assets

Built-up infrastructure, health facilities, or knowledge - including indigenous and local knowledge systems and technical or scientific knowledge - as well as formal and non-formal education, technology (both physical objects and procedures), and financial assets. Anthropogenic assets have been highlighted to emphasize that a good quality of life is achieved by a co-production of benefits between nature and societies.

anthropogenic assets

Built-up infrastructure, health facilities, or knowledge - including indigenous and local knowledge systems and technical or scientific knowledge - as well as formal and non-formal education, technology (both physical objects and procedures), and financial assets. Anthropogenic assets have been highlighted to emphasize that a good quality of life is achieved by a co-production of benefits between nature and people.

Global assessment (1st work programme), Asia-Pacific assessment, Land degradation and restoration assessment
anthropogenic assets

Built-up infrastructure, health facilities, or knowledge - including indigenous and local knowledge systems and technical or scientific knowledge - as well as formal and non-formal education, work, technology (both physical objects and procedures), and financial assets. Anthropogenic assets have been highlighted to emphasize that a good quality of life is achieved by a co-production of benefits between nature and people.

Europe and Central Asia assessment, Americas assessment
anthropogenic biome

See 'Anthrome'.

Global assessment (1st work programme)
anthropogenic drivers

Drivers associated with human actions/activities that drive changes in biodiversity and ecosystems.

Scenarios and models assessment
anthropogenic impact

Impacts resulting from human activities.

Americas assessment
anthropogenic landscape

Areas of Earth's terrestrial surface where direct human alteration of ecological patterns and processes is significant, ongoing, and directed toward servicing the needs of human populations for food, shelter and other resources and services including recreation and aesthetic needs.

Global assessment (1st work programme)
anthropogenic pressure

Caused or influenced by humans.

Asia-Pacific assessment
anthropogenic value

A concept or construct generated by humans. While it can be argued that all principles and preferences are anthropogenic (human-generated), this does not mean they are all anthropocentric (human-centred).

Scenarios and models assessment
aphotic zone

Aphotic zone is the portion of a lake or ocean where there is little or no sunlight. It is formally defined as the depths beyond which less than 1% of sunlight penetrates.

Asia-Pacific assessment
apiculture

(see Beekeeping).

Pollination assessment
approval

Approval of the Platform's outputs signifies that the material has been subject to detailed, line-by-line discussion and agreement by consensus at a session of the Plenary.

Africa assessment, Americas assessment, Global assessment (1st work programme), Asia-Pacific assessment
aquaculture

The farming of aquatic organisms, including fish, molluscs, crustaceans and aquatic plants, involving interventions such as regular stocking, feeding, protection from predators, to enhance production. (In contrast, aquatic organisms which are exploitable by the public as a common property resource, are classed as fisheries, not aquaculture).

Europe and Central Asia assessment, Asia-Pacific assessment, Americas assessment
aquaculture

The farming of aquatic organisms, including fish, mollusks, crustaceans and aquatic plants, in both inland and coastal areas, and involving some form of intervention in the rearing process to enhance production, such as regular stocking, feeding, protection from predators, etc. Farming also implies individual or corporate ownership of the stock being cultivated.

Sustainable use assessment
aqueous slurries

A semi-liquid mixture, typically of fine particles of manure, cement, or coal suspended in water.

Land degradation and restoration assessment
aquifer

A body of permeable rock which can contain or transmit groundwater.

Land degradation and restoration assessment
arable

adj. Pertaining to land that can be farmed.

Pollination assessment
archetype

In the context of scenarios, an over-arching scenario that embodies common characteristics of a number of more specific scenarios.

Africa assessment, Asia-Pacific assessment, Americas assessment, Europe and Central Asia assessment, Global assessment (1st work programme), Sustainable use assessment
arid ecosystem

Those in which water availability severely constrains ecological activity.

Africa assessment, Asia-Pacific assessment, Americas assessment, Land degradation and restoration assessment
arid region

A region is arid when it is characterized by a severe lack of available water, to the extent of hindering or preventing the growth and development of plant and animal life. Environments subject to arid climates tend to lack vegetation and are called xeric or desertic.

Asia-Pacific assessment
aridification

A chronic reduction in soil moisture caused by an increase of mean annual temperature or a decrease in yearly precipitation.

Land degradation and restoration assessment, Europe and Central Asia assessment, Africa assessment
article 8(j) of the CBD

Article 8(j) states that each contracting Party of the Convention on Biological Diversity shall, as far as possible and as appropriate, subject to national legislation, respect, preserve and maintain knowledge, innovations and practices of indigenous and local communities embodying traditional lifestyles relevant for the conservation and sustainable use of biological diversity and promote their wider application with the approval and involvement of the holders of such knowledge, innovations and practices and encourage the equitable sharing of the benefits arising from the utilization of such knowledge innovations and practices.

Global assessment (1st work programme)
asia-pacific region

One of 4 regions defined in the IPBES framework and includes 62 countries or territories from five subregions, namely Oceania (American Samoa*, Australia, Commonwealth of the Northern Mariana Islands*, Cook Islands, Fiji, French Polynesia*, Guam*, Hawai’i*, Kiribati, Marshall Islands, Federated States of Micronesia, Nauru, New Caledonia*, New Zealand, Niue*, Palau, Papua New Guinea, Pitcairn Island*, Samoa, Solomon Islands, *Tokelau, Tonga, Tuvalu, Vanuatu, Wallis and Futuna, and oceanic and sub-Antarctic islands in the Pacific and Indian Oceans*), South-East Asia (Brunei Darussalam, Cambodia, Indonesia, Lao People’s Democratic Republic, Malaysia, Myanmar, Philippines, Singapore, Thailand, Timor-Leste, and Viet Nam), North-East Asia (China, Democratic People’s Republic of Korea, Japan, Mongolia, and Republic of Korea), South Asia (Afghanistan, Bangladesh, Bhutan, India, Iran (Islamic Republic of), Maldives, Nepal, Pakistan and Sri Lanka), Western Asia (Bahrain, Iraq, Jordan, Lebanon, Kuwait, Oman, Palestine (State of), Qatar, Saudi Arabia, Syrian Arab Republic, United Arab Emirates, and Yemen). *Overseas territory.

Asia-Pacific assessment
assessment report

Assessment reports are published outputs of scientific, technical and socioeconomic issues that take into account different approaches, visions and knowledge systems, including global assessments of biodiversity and ecosystem services with a defined geographical scope, and thematic or methodological assessments based on the standard or the fast-track approach. They are to be composed of two or more sections including a summary for policymakers, an optional technical summary and individual chapters and their executive summaries. Assessments are the major output of IPBES, and they contain syntheses of findings on topics that have been selected by the IPBES Plenary.

Asia-Pacific assessment
assessment report

Assessment reports are published outputs of scientific, technical and socioeconomic issues that take into account different approaches, visions and knowledge systems, including global assessments of biodiversity and ecosystem services with a defined geographical scope, and thematic or methodological assessments based on the standard or the fast-track approach. They are to be composed of two or more sections including a summary for policymakers, an optional technical summary and individual chapters and their executive summaries. Assessments are the major output of IPBES, and they contain syntheses of findings on topics that have been selected by the IPBES.

Sustainable use assessment
assessment report

Assessment reports are published outputs of scientific, technical and socioeconomic issues that take into account different approaches, visions and knowledge systems, including global assessments of biodiversity and ecosystem services with a defined geographical scope, and thematic or methodological assessments based on the standard or the fast-track approach. They are composed of two or more sections including a summary for policymakers, an optional technical summary, and individual chapters and their executive summaries. Assessments are the major output of IPBES, and they contain syntheses of findings on topics that have been selected by the IPBES Plenary.

Europe and Central Asia assessment
assessment report

Published outputs of scientific, technical and socioeconomic issues that take into account different approaches, visions and knowledge systems, including global assessments of biodiversity and ecosystem services with a defined geographical scope, and thematic or methodological assessments based on the standard or the fast-track approach. They are to be composed of two or more sections including a summary for policymakers, an optional technical summary and individual chapters and their executive summaries. Assessments are the major output of IPBES, and they contain syntheses of findings on topics that have been selected by the IPBES Plenary.

Americas assessment
assessment report

Published outputs of scientific, technical and socioeconomic issues that take into account different approaches, visions and knowledge systems, including global assessments of biodiversity and ecosystem services with a defined geographical scope, and thematic or methodological assessments based on the standard or the fast-track approach. They are composed of two or more sections including a summary for policymakers, an optional technical summary and individual chapters and their executive summaries. Assessments are the major output of IPBES, and they contain syntheses of findings on topics that have been selected by the IPBES Plenary.

Land degradation and restoration assessment
assessment report

Within the context of IPBES - published assessments of scientific, technical and socio-economic issues that take into account different approaches, visions and knowledge systems, including global and regional assessments of biodiversity and ecosystem services, and thematic or methodological assessments.

Scenarios and models assessment
assisted colonization

Also known as assisted migration or managed relocation, is the act of deliberately moving plants or animals to a different habitat. The destination habitat may have either historically held the species or it may not have hosted the species, but the habitat provides the bioclimatic requirements to support it. Assisted colonization may also supplement an existing population in a site where their numbers are dwindling. This is especially the case where the assisted species are unable to disperse at a rate which keeps pace with the shifting bio-climatic, bio-physical envelope.

Land degradation and restoration assessment
asymmetry (in plant-pollinator networks (q.v.))

The tendency for plant (or pollinator) species with few links to interact with pollinator (or plant) species with many links. In mutualistic networks, such as pollination, nestedness (q.v.) is often asymmetrical with specialists of one group (plants or pollinators) linked to the generalists of the partner group (pollinators or plants).

Pollination assessment
available water capacity

Soil water content useable by plants, based on the effective root penetration depth.

Land degradation and restoration assessment
average genetic variation

The condition of having two different alleles at a gene locus.

Global assessment (1st work programme)
avoided deforestation in conjunction with afforestation and reforestation

Land-based climate change mitigation strategy based on maintaining and expanding global forest area, and thus the carbon uptake of forest ecosystems in biomass and soil.

Global assessment (1st work programme)
c3 photosynthesis

The major of the metabolic pathways for CO2 fixation by plants, involving a 3-carbon organic intermediate molecule. C3 photosynthetic plants possess a specific leaf structure, and are not adapted to non-optimal conditions.

Global assessment (1st work programme)
c3 plants

Plants that use C3 photosynthesis to capture CO2.

Global assessment (1st work programme)
c4 photosynthesis

C4 photosynthesis is an evolved metabolic mechanism for plant carbon fixation, in which atmospheric CO2 is first incorporated into a 4-carbon intermediate molecule. It allows for a more efficient process compared to C3 photosynthesis, especially in non-optimal water availability conditions and in the presence of high solar radiation.

Global assessment (1st work programme)
c4 plants

Plants that use C4 photosynthesis to capture CO2. The Poaceae family (grasses) accounts for about half of the C4 species.

Global assessment (1st work programme)
calibration (of models)

The use of observations, or in some cases a reference model, during model development to ensure that the model output compares favourably with the properties of the system being modelled.

Scenarios and models assessment, Asia-Pacific assessment
canned hunting

Hunting of animals in confined enclosures where they are unable to escape.

Sustainable use assessment
cap-and-trade

An economic policy instrument in which the State sets an overall environmental target (the cap) and assigns environmental impact allowances (or quotas) to actors that they can trade among each other.

Europe and Central Asia assessment, Land degradation and restoration assessment
capacity-building

Defined by the United Nations Development Programme as the process through which individuals, organisations and societies obtain, strengthen and maintain their capabilities to set and achieve their own development objectives over time. Within the context of this assessment, these capabilities include human resources and technical capacity required to support scenario analysis and modelling.

Scenarios and models assessment
capacity development

Process through which individuals, organizations and society obtain, strengthen and maintain their capability to set and achieve their own development objectives over time.

Values assessment
capacity dimensions

Capacity development can be described across six broad capacity dimensions. Motivational capacity builds awareness and desire to consider multiple values. Analytical capacity provides knowledge and tools to analyse multiple values. Bridging capacity brings together different ways of knowing and doing, often creating new knowledge in the process. Negotiation capacity navigates trade-offs and mainstreams into policy and practice. Social network capacity is the capacity to learn together, act and adapt or transform. Governance capacity creates formal and informal mechanisms for a socially just governance environment. These dimensions embody many concepts and principles for capacity development and recognition in decision making.

Values assessment
capacity-building

Defined by the United Nations Development Programme as “the process through which individuals, organizations and societies obtain, strengthen and maintain their capabilities to set and achieve their own development objectives over time”.

Sustainable use assessment
capacity-building

Defined by the United Nations Development Programme as the process through which individuals, organizations and societies obtain, strengthen and maintain their capabilities to set and achieve their own development objectives over time. IPBES promotes and facilitates capacity-building, to improve the capacity of countries to make informed policy decisions on biodiversity and ecosystem-services.

Americas assessment, Asia-Pacific assessment, Global assessment (1st work programme), Land degradation and restoration assessment, Europe and Central Asia assessment
capital

A type of good that can be consumed now. However, if consumption is deferred there becomes an increased supply of that good which is likely to remain available. In a fundamental sense, capital consists of any produced thing that can enhance a person’s power to perform economically useful or other beneficial work. Capital may be monetary, well-being or environmental or any combination of those goods.

Pollination assessment
carbon cycle

The process by which carbon is exchanged among the ecosystems of the Earth.

Global assessment (1st work programme), Land degradation and restoration assessment
carbon cycle

The carbon cycle is the process by which carbon is exchanged among the ecosystems of the Earth.

Asia-Pacific assessment, Global assessment (1st work programme), Europe and Central Asia assessment, Americas assessment