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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)
landscape configuration

The distribution, size and abundances of patch types represented within a landscape. Configuration is spatially explicit because it refers not only to the variety and abundance of patch types, but also to their placement or location (dispersion) in the landscape.

Europe and Central Asia assessment
landscape functioning

The capacity or potential of landscapes to provide services (Bolliger & Kienast, 2010).

Global assessment (1st work programme)
landscape heterogeneity

Landscape heterogeneity is a complex phenomenon involving the size, shape and composition of different landscape units and the spatial (and temporal) relations between them (G. Cale & J. Hobbs, 1994).

Global assessment (1st work programme)
landscape heterogeneity

Landscape heterogeneity is a complex phenomenon involving the size, shape and composition of different landscape units and the spatial (and temporal) relations between them.

Sustainable use assessment
landscape planning

An activity concerned with reconciling competing land uses while protecting natural processes and significant cultural and natural resources.

Pollination assessment
landscape socio-ecological approach

The landscape scale approach incorporates the socio-ecological system, including natural and human-modified ecosystems, influenced by ecological, historical, economic, and socio-cultural processes. The landscape includes an array of stakeholders small enough to be manageable, but large enough to deliver multiple functions for stakeholders with differing interests.

Land degradation and restoration assessment
landscape

A human-defined area ranging in size from c. 3 km2 to c. 3002 km. Landscape is spatially heterogeneous in at least one factor of interest and often consists of a mosaic of interacting ecosystems.

Land degradation and restoration assessment
landscape

An area delineated by an actor for a specific set of objectives, constitutes an area in which entities, including humans, interact according to rules (physical, biological, and social) that determine their relationships; Place-based systems that result from interactions between people, land, institutions (laws, rules and regulations) and values. Interactive aspects that define a landscape are functional interactions, negotiated spaces and multiple scales.

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

An area of land that contains a mosaic of ecosystems, including human-dominated ecosystems.

Americas assessment, Sustainable use assessment, Europe and Central Asia assessment
large scale land acquisition

The control (whether through ownership, lease, concession, contracts, quotas, or general power) of larger than locally-typical amounts of land by any persons or entities (public or private, foreign or domestic) via any means (‘legal’ or ‘illegal’) for purposes of speculation, extraction, resource control or commodification at the expense of agroecology, land stewardship, food sovereignty and human rights. It is sometimes also called land grabbing.

Global assessment (1st work programme)
large scale land acquisition

See ‘Grabbing (of wild species and space)’.

Sustainable use assessment
law of the sea

The United Nations Convention on the Law of the Sea (UNCLOS), in force since 1994, defines the rights and obligations of nations (167 at present) with regard to the use of the world's oceans and their resources, and the protection of the marine and coastal environment. The UNCLOS also defines national marine jurisdiction on maritime territories and provides guidelines related to the use and management of marine environment and resources.

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

The dissolution and movement of dissolved substances by water.

Europe and Central Asia assessment
leaf area index

The total area of green leaves per unit area of ground covered (FAO, 2018a).

Global assessment (1st work programme)
leakage

An environmentally damaging activity that is relocated elsewhere after being stopped locally.

Americas assessment
leakage effect

Phenomena whereby the reduction in emissions (relative to a baseline) in a jurisdiction/sector associated with the implementation of mitigation policy is offset to some degree by an increase outside the jurisdiction/sector through induced changes in consumption, production, prices, land use and/or trade across the jurisdictions/sectors. Leakage can occur at a number of levels, be it a project, state, province, nation or world region.

Global assessment (1st work programme)
learning (traditional and formal)

Learning refers to the process of knowledge and skills acquisition. Studies on learning have payed attention to the different ways people acquire knowledge, practices, and beliefs (i.e. imitation, copying, trial-and-error), but also to the dynamics of kn.

Global assessment (1st work programme)
learning (traditional and formal)

Learning refers to the process of knowledge and skills acquisition. Studies on learning have payed attention to the different ways people acquire knowledge, practices, and beliefs (i.e. imitation, copying, trial-and-error), but also to the dynamics of knowledge transmission, or the different sources from which knowledge, practices, and beliefs are passed from one individual to another (i.e. from parents, peers, teachers, prestigious peoples, media, etc.). Social learning is defined as the acquisition of new information by copying others, and it is a key human strategy that allows for the accumulation of culturally transmitted knowledge.

Sustainable use assessment
legal and regulatory instrument

see “Policy instruments”.

Sustainable use assessment
legal personality

any entity that has the ability to conclude and negotiate international agreements in accordance with its external commitments; become a member of international organizations; join international conventions, such as the European Convention on Human Rights, stipulated in Article 6(2) of the Treaty on European Union

Invasive alien species assessment
legal pluralism

Legal pluralism is a sensitizing concept for situations in which people draw upon several legal systems, irrespective of their status within the state legal system.

Sustainable use assessment
level of resolution

Degree of detail captured in an analysis. A high level of resolution implies a highly detailed analysis, usually associated with finer spatial and temporal scales. A low level of resolution implies a less detailed analysis, usually associated with coarser spatial and temporal scales.

Asia-Pacific assessment
life frames of nature’s values

Frames that illustrate the in which people conceptualise how nature matters. Life frames mediate between ways of being/living and the prioritization of different sets of broad and specific values. The four archetypes of living from, living in, living with and living as nature are not mutually exclusive. They offer a range of sources-of-concern for nature that can overlap or be emphasized in diverse contexts (section 2.2.6).

Values assessment
limestone karsts

Referred to simply as karsts are sedimentary rock outcrops that consist primarily of calcium carbonate.

Asia-Pacific assessment
linguistic uncertainty

Imprecise meaning of words, including vagueness and ambiguity.

Scenarios and models assessment
livelihood diversification

Livelihood diversification is defined as the process by which rural families construct a diverse portfolio of activities and social support capabilities in their struggle for survival and in order to improve their standards of living”.

Sustainable use assessment
livelihood resilience

The capacity of all people across generations to sustain and improve their livelihood opportunities and well-being despite environmental, economic, social and political disturbances.

Land degradation and restoration assessment
livelihood security

Adequate and sustainable access to income and resources to meet basic needs (including adequate access to food, potable water, health facilities, educational opportunities, housing, time for community participation and social integration).

Land degradation and restoration assessment
living in harmony with nature

Within the context of the IPBES Conceptual Framework - a perspective on good quality of life based on the interdependence that exists among human beings, other living species and elements of nature. It implies that we should live peacefully alongside all other organisms even though we may need to exploit other organisms to some degree.

Asia-Pacific assessment, Europe and Central Asia assessment, Africa assessment, Americas assessment, Sustainable use assessment, Scenarios and models assessment
local

adj. Referring to places, people, things or events within a short distance of an identified locality.

Pollination assessment
local communities

Local communities” refers to non-indigenous communities with historical linkages to places and livelihoods characterized by long- term relationships with the natural environment, often over generations.

Sustainable use assessment
local community

A group of individuals that interact within their immediate surroundings and/or direct mutual influences in their daily life. In this sense, a rural village, a clan in transhumance or the inhabitants of an urban neighbourhood can be considered a local community, but not all the inhabitants of a district, a city quarter or even a rural town. A local community could be permanently settled or mobile.

Pollination assessment
local ecological knowledge

Knowledge about nature, including organisms (animals and plants), ecosystems and ecological interactions, held by local people who interact with and use natural resources. This is a manifestation of indigenous local knowledge (ILK), but includes also knowledge held by those local people who may not be officially recognized as indigenous (in legal terms). Like traditional ecological knowledge, LEK can be seen as a knowledge-practice-belief complex. In other words, it is a cumulative body of knowledge, practice, and belief, evolving by adaptive processes and handed down through generations by cultural transmission (Berkes, 2012). This encompasses ways of knowing and doing, which are dynamic concepts relying on building on experience and adapting to changes, thereby imbibe a strong learning-by-doing component.

Sustainable use assessment
local economies

Local economies and subsistence economies are defined as those that are small in scale and in which the use of resources (including wild species) are limited and exclusively used to meet local needs rather than accumulated or sold for profit.

Sustainable use assessment
logging

Logging is defined as the removal of whole trees or woody parts of trees from their habitat. Logging generally results in the death of the tree, but also includes cases in which it may not, such as coppicing. Logging occurs in forests that may be classified as primary, naturally regenerating, planted, and plantation. This assessment does not address logging from plantation forests except as it has bearing on the practice in the other forest types. Harvest of non-woody parts of trees ( leaves, propagules and bark) are here defined as gathering.

Sustainable use assessment
sacred grove

A particular type of sacred natural sites represented by patches of forest revered as sacred (Bhagwat & Rutte, 2006). Sacred groves may be revered e.g. as burial grounds (Mgumia & Oba, 2003) or sites of ancestral or deity worship (Ramakrishnan et al., 1998). There are locally-established rules that regulate how sacred groves can be used (Hughes & Chandran, 1998). Observation of those rules often contributes to the biodiversity conservation on those sites (Bhagwat & Rutte, 2006).

Global assessment (1st work programme)
sacred grove

A particular type of sacred natural sites represented by patches of forest revered as sacred (Bhagwat & Rutte, 2006). Sacred groves may be revered as burial grounds (Mgumia & Oba, 2003) or sites of ancestral or deity worship (Ramakrishnan et al., 1998). There are locally-established rules that regulate how sacred groves can be used (Hughes & Chandran, 1998). Observation of those rules often contributes to the biodiversity conservation on those sites.

Sustainable use assessment
sacred natural sites

Areas of land or water that have special spiritual significance to peoples and communities. They consist of natural features, ranging from entire ecosystems, such as mountains, forests or islands, to single natural features such as a tree, spring or boulder, and are very important for the conservation of nature and culture. Sacred natural sites have been managed based on indigenous and local knowledge systems, developed over long periods of time, and are source of cultural identity.

Sustainable use assessment
sacred natural sites

Areas of land or water that have special spiritual significance to peoples and communities (Verschuuren et al., 2010). They consist of natural features, ranging from entire ecosystems, such as mountains, forests or islands, to single natural features such as a tree, spring or boulder, and are very important for the conservation of nature and culture. Sacred natural sites have been managed based on indigenous and local knowledge systems, developed over long periods of time, and are source of cultural identity.

Global assessment (1st work programme)
sacrilegious

Involving or committing sacrilege.

Asia-Pacific assessment
safe trade

export of products that are free from invasive alien species

Invasive alien species assessment
salinization

The process of increasing the salt content in soil is known as salinization. Salination can be caused by natural processes such as mineral weathering or by the gradual withdrawal of an ocean. It can also come about through artificial processes such as irrigation.

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

The process of increasing the salt content in soil is known as salinization. Salinization can be caused by natural processes such as mineral weathering or by the gradual withdrawal of an ocean. It can also come about through artificial processes such as irrigation.

Land degradation and restoration assessment, Americas assessment, Europe and Central Asia assessment
satoyama initiative

A global initiative with the purpose of realizing societies in harmony with nature through the conservation and advancement of socio-ecological production landscapes and seascapes (SEPLS)” around the world.

Asia-Pacific assessment
satoyama-satoumi

Satoyama is the Japanese term for a socio-ecological production landscape (SEPL) represented by a mosaic of different ecosystem types: secondary forests, timber plantations, farmlands, irrigation ponds, and grasslands—along with human settlements. Satoyama is managed through the interaction between ecosystems and humans to create ecosystem services for human well-being. Satoumi refers to Japan's coastal areas where human interaction over time has resulted in a higher degree of productivity and biodiversity. Foundational to both concepts is the positing of a relationship of interaction between humans and their environment, coupled with the notion that properly maintained the relationship is mutually beneficial.

Asia-Pacific assessment
savanna

Ecosystem characterised by a continuous layer of herbaceous plants, mostly grasses, and a discontinuous upper layer of trees that may vary in density.

Africa assessment, Asia-Pacific assessment
savanna

Ecosystem characterized by a continuous layer of herbaceous plants, mostly grasses, and a discontinuous upper layer of trees that may vary in density.

Americas assessment, Land degradation and restoration assessment, Europe and Central Asia assessment
sawnwood

Sawnwood is defined as planks, sleepers (cross-ties), beams, joists, boards, rafters, 1679 scantlings, laths, boxboards and lumber that exceed 5 mm in thickness.

Sustainable use assessment
scale paradox

Process in which land use outcomes vary (often counterintuitively) according to the geographic location and spatial scale under consideration.

Land degradation and restoration assessment
scale

The spatial, temporal, quantitative and analytical dimensions used to measure and study any phenomenon. The temporal scale is comprised of two properties: (i) temporal extent - the total length of the time period of interest for a particular study (e.g. 10 years, 50 years, or 100 years); and 2) temporal grain (or resolution) - the temporal frequency with which data are observed or projected within this total period (e.g. at 1-year, 5-year or 10- year intervals). The spatial scale is comprised of two properties: 1) spatial extent - the size of the total area of interest for a particular study (e.g. a watershed, a country, the entire planet); and (ii) spatial grain (or resolution) - the size of the spatial units within this total area for which data are observed or predicted (e.g. fine-grained or coarse-grained grid cells).

Land degradation and restoration assessment