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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)
statistical model

see correlative model.

Scenarios and models assessment
status

Based in actual observations (data).

Sustainable use assessment
stewardship

The activity or job of protecting and being responsible for something.

Pollination assessment
stewardship practice

The responsible use and protection of the natural environment through conservation actions, active restoration and the sustainable use and management of resources (N. J. Bennett et al., 2018).

Global assessment (1st work programme)
stewardship practice

The responsible use and protection of the natural environment through conservation actions, active restoration and the sustainable use and management of resources.

Sustainable use assessment
stingless bee

A large group of social bees (about 500 species), comprising the tribe Meliponini, characterized by a highly reduced stinger that cannot be used for defense. Stingless belong in the family Apidae, and are related to common honey bees, carpenter bees, orchid bees, and bumble bees.

Pollination assessment
stochastic uncertainty

Random behaviour or unpredictability of complex natural, social and economic systems, particularly in relation to future states.

Scenarios and models assessment
storyline

Qualitative narratives which provide the descriptive framework from which quantitative exploratory scenarios can be formulated.

Scenarios and models assessment, Europe and Central Asia assessment, Asia-Pacific assessment
strategic environmental assessment

A mechanism that attempts to assess systematically the environmental impacts of decisions made at, what is conventionally called, levels of strategic decisions.

Land degradation and restoration assessment
stratification (water column)

The formation of layers of water masses with different properties - salinity, oxygenation, density, temperature - that act as barriers to water mixing. These layers are normally arranged according to density, with the least dense water masses sitting above the more dense layers.

Global assessment (1st work programme)
stressor

see direct drivers.

Scenarios and models assessment
subregion

See Asia-Pacific region.

Asia-Pacific assessment
subsistence

Subsistence is defined as the livelihood uses in which a species is used or consumed directly by the individual who obtained it from the wild and his/her/their direct social network.

Sustainable use assessment
subsistence agriculture

Farming system emphasizing production for use rather than for sale (FAO, 1998).

Global assessment (1st work programme)
succession (ecological)

The process whereby communities of plants, animals and microorganisms are replaced by others, usually more complex, over time as an area is colonized. Primary succession occurs on bare ground (e.g. after a volcanic eruption); secondary succession follows the interruption of a primary succession, e.g. after disturbances such as logging, ploughing or burning.

Global assessment (1st work programme)
succession (ecological)

The process whereby communities of plants, animals and microorganisms are replaced by others, usually more complex, over time as an area is colonized. Primary succession occurs on bare ground (after a volcanic eruption); secondary succession follows the interruption of a primary succession, e.g. after disturbances such as logging, ploughing or burning.

Sustainable use assessment
summary for policymakers

A component of any report, providing a policy-relevant but not policy prescriptive summary of that report.

Land degradation and restoration assessment, Americas assessment, Asia-Pacific assessment, Sustainable use assessment, Africa assessment, Europe and Central Asia assessment
summary for policymakers

Is a component of any report, providing a policy-relevant but not policy prescriptive summary of that report.

supporting material

Consists of four categories: Intercultural and inter-scientific dialogue reports that are based on the material generated at the eco-regional level by discussions between members of academic, indigenous and social organizations and that take into account the different approaches, visions and knowledge systems that exist as well as the various views and approaches to sustainable development; Workshop proceedings and materials that are either commissioned or supported by the Platform; Software or databases that facilitate the use of the Platform's reports; Guidance materials (guidance notes and guidance documents) that assist in the preparation of comprehensive and scientifically sound Platform reports and technical papers.

Africa assessment
supporting material

Consists of four categories:(a) Intercultural and interscientific dialogue reports that are based on the material generated at the ecoregional level by discussions between members of academic, indigenous and social organizations and that take into account the diff erent approaches, visions and knowledge systems that exist as well as the various views and approaches to sustainable development;(b) Workshop proceedings and materials that are either commissioned or supported by the Platform;(c) Software or databases that facilitate the use of the Platform's reports;(d) Guidance materials (guidance notes and guidance documents) that assist in the preparation of comprehensive and scientifically sound Platform reports and technical papers.

Global assessment (1st work programme)
surface mining

Includes strip mining, open-pit mining and mountaintop removal mining, is a broad category of mining in which soil and rock overlying the mineral deposit (the overburden) are removed.

Land degradation and restoration assessment
surveillance

actions, including extended programme of surveys and general surveillance (capturing unstructured and untargeted surveillance data and information from a wide range of sources), undertaken in order to directly or indirectly detect the presence of one or many invasive alien species over time

Invasive alien species assessment
sustainability transitions

A transformation process that is multidimensional, multistakeholder, and often operates in the long-term, by which conventional systems shift to more sustainable modes of production and consumption.

Americas assessment
sustainability

The endurance of systems and processes. The organizing principle for sustainability in ecology and sociology includes the co-functioning and evolution of four interconnected domains: ecology, economics, politics and culture.

Pollination assessment
sustainability

A characteristic or state whereby the needs of the present and local population can be met without compromising the ability of future generations or populations in other locations to meet their needs.

Europe and Central Asia assessment, Land degradation and restoration assessment, Africa assessment, Americas assessment, Asia-Pacific assessment
sustainable community forestry

Forestry management strategies and practices designed to meet present needs without compromising the needs of future generations.

Global assessment (1st work programme)
sustainable development

Development that meets the needs and aspirations of the current generation without compromising the ability to meet those of future generations (Hesselink et al., 2007).

Global assessment (1st work programme)
sustainable development goals

A set of goals adopted by the United Nations on September 25, 2015 to end poverty, protect the planet, and ensure prosperity for all as part of a new sustainable development agenda. Each goal has specific targets to be achieved over the next 15 years.

Scenarios and models assessment, Asia-Pacific assessment, Sustainable use assessment
sustainable development goals

Also, the Global Goals, are a universal call to action to end poverty, protect the planet and ensure that all people enjoy peace and prosperity. These 17 Goals build on the successes of the Millennium Development Goals, while including new areas such as climate change, economic inequality, innovation, sustainable consumption, peace and justice, among other priorities. The goals are interconnected; often the key to success on one will involve tackling issues more commonly associated with another.

Land degradation and restoration assessment
sustainable development goals

A set of goals adopted by the United Nations in 2015 to end poverty, protect the planet, and ensure prosperity for all, as part of the 2030 Agenda for Sustainable Development.

Americas assessment, Africa assessment, Europe and Central Asia assessment
sustainable development

Development that meets the needs and aspirations of the current generation without compromising the ability to meet those of future generations.

Sustainable use assessment
sustainable forest management

Can mean many things to many people - yet a common thread is the production of forest goods and services for the present and future generations. The concept provides guidance on how to manage forests to provide for today’s needs (as best as possible) and not compromise (i.e. reduce) the options of future generations.

Land degradation and restoration assessment
sustainable intensification

A process or system where agricultural yields are increased without adverse environmental impact and without the conversion of additional non- agricultural land.

Land degradation and restoration assessment, Pollination assessment
sustainable intensification

The goal of sustainable intensification is to increase food production from existing farmland while minimizing pressure on the environment. It is a response to the challenges of increasing demand for food from a growing global population, in a world where land, water, energy and other inputs are in short supply, overexploited and used unsustainably.

sustainable intensive agriculture

Process or system where agricultural yields are increased without adverse environmental impact and without the conversion of additional non-agricultural land.

Land degradation and restoration assessment
sustainable land management

The use of land resources, including soils, water, animals and plants for the production of goods to meet changing human needs while ensuring the long- term productive potential of these resources and the maintenance of their environmental functions.

Land degradation and restoration assessment
sustainable land use

The land use that serves the needs (for food, energy, housing, recreation etc.) of all human beings living on Earth today and in the future, respecting the boundaries and the resilience of ecological systems.

Land degradation and restoration assessment
sustainable livelihood

Sustainable livelihoods is defined as the ability of the users to cope with and respond to the stresses and shocks related to fluctuations in the Nature’s contribution to people that adversely impact their material, relational and subjective dimensions of life and create vulnerabilities, develop their capabilities to strengthen access and entitlements to the variety of livelihood resources, without unnecessarily undermining the natural resource base (the wild species and its natural environment), so as to achieve a desirable standard of living that befits them as humans and also approved by the measures of wellbeing and human development.

Sustainable use assessment
sustainable soil management

Sets of activities that maintain or enhance the supporting, provisioning, regulating and cultural services provided by soils without significantly impairing either the soil functions that enable those services or biodiversity.

Land degradation and restoration assessment
sustainable use

The use of components of biological diversity in a way and at a rate that does not lead to the long-term decline of biological diversity, thereby maintaining its potential to meet the needs and aspirations of present and future generations (CBD, 1992).

Global assessment (1st work programme)
sustainable use (of biodiversity and its components)

The use of components of biological diversity in a way and at a rate that does not lead to the long-term decline of biological diversity, thereby maintaining its potential to meet the needs and aspirations of present and future generations.

Land degradation and restoration assessment, Asia-Pacific assessment, Americas assessment, Africa assessment, Europe and Central Asia assessment
sustainable use

Sustainable use is defined by the Convention on Biological Diversity since 1992 as “the use of components of biological diversity in a way and at a rate that does not lead to the long-term decline of biological diversity, thereby maintaining its potential to meet the needs and aspirations of present and future generations.” This assessment notes that sustainable use is also an outcome of social-ecological systems that aim to maintain biodiversity and ecosystem functions in the long term, while contributing to human well-being. It is a dynamic process as wild species, the ecosystems that support them and the social systems within which uses occur, change over time and space. This assessment notes the social, economic, and environmental dimensions of sustainability as identified by the 2030 Agenda for sustainable development and its Sustainable Development Goals.

Sustainable use assessment
sustainably-intensified agriculture

Any system that is designed to produce high yields but with careful management and selection of inputs to reduce harm to the environment. It includes development and use of crop and animal varieties better suited to their environment, use of new technology for pest and disease control and for input management.

Pollination assessment
swidden

See Shifting cultivation.

Asia-Pacific assessment
swidden agriculture

See 'Shifting cultivation'.

Global assessment (1st work programme)
swidden

Swidden farming, also known as shifting cultivation or milpa in Latin America, is conventionally defined as an agricultural system in which temporary clearings are cropped for fewer years than they are allowed to remain fallow.

Land degradation and restoration assessment
symbiosis

A long-term interaction between two species that can often have mutual benefit for both species (IUCN, 2012a).

Global assessment (1st work programme)
synergies

See trade-off.

Europe and Central Asia assessment, Americas assessment
synergy

The interaction or cooperation of two or more organisms, organizations, substances, or other agents to produce a combined effect greater than the sum of their separate effects.

Pollination assessment
synthesis report

Synthesis reports further distil and integrate materials drawing from assessment reports, are written in a non‑technical style suitable for policymakers and address a broad range of policy-relevant questions. They are to be composed of two sections: a summary for policymakers, and a full report.