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IPBES core glossary

The IPBES core glossary provides a standard definition for important terms of broad applicability to IPBES outputs. This core glossary does not replace the assessment-specific glossaries, but is complementary to them. It was developed by a glossary committee established for this purpose.

biocultural diversity_5

The diversity exhibited by interacting natural systems and cultural (human) systems. The concept rests on three propositions: firstly, that the diversity of life includes human cultures and languages; secondly, that links exist between biodiversity and human cultural diversity; and finally, that these links have developed over time through mutual adaptation and possibly co-evolution between humans, plants and animals.

biocultural management

actions made in the service of sustaining the biophysical and sociocultural components of dynamic, interacting, and interdependent social–ecological systems

biocultural refugia

Places where relict (formerly more widespread or abundant) species have found shelter during periods of stress, and that also contain a diversity of human knowledge and experiences, value and belief systems.

biodegradation

Physical and chemical breakdown of a substance by living organisms, mainly bacteria and/or fungi.

biodiesel

A fuel that is similar to diesel fuel and is derived from usually vegetable sources (such as soybean oil).

biodiversity

The variability among living organisms from all sources including terrestrial, marine and other aquatic ecosystems and the ecological complexes of which they are a part. This includes variation in genetic, phenotypic, phylogenetic, and functional attributes, as well as changes in abundance and distribution over time and space within and among species, biological communities and ecosystems.

biodiversity conservation

The management of human interactions with genes, species, and ecosystems so as to provide the maximum benefit to the present generation while maintaining their potential to meet the needs and aspirations of future generations; encompasses elements of saving, studying, and using biodiversity.

biodiversity dilution effect

A high number of species present in defined areas protects humans from infection from pathogens with an animal reservoir.

biodiversity footprint hotspots

Biodiversity threat hotspots driven by global consumption of goods and services.

biodiversity hotspot_1

A generic term for an area high in such biodiversity attributes as species richness or endemism. It may also be used in assessments as a precise term applied to geographic areas defined according to two criteria (Myers et al 2000): (i) containing at least 1,500 species of the world's 300,000 vascular plant species as endemics; and (ii) having lost 70% of its primary vegetation.

biodiversity hotspot_2

A generic term for an area high in such biodiversity attributes as species richness or endemism. It may also be used in assessments as a precise term applied to geographic areas defined according to two criteria: (i) containing at least 1,500 species of the world's 300,000 vascular plant species as endemics, and (ii) having lost 70 per cent of its primary vegetation.

biodiversity hotspot_3

A generic term for an area high in such biodiversity attributes as species richness or endemism. It may also be used in assessments as a precise term applied to geographic areas defined according to two criteria: (i) containing at least 1,500 species of the world's 300,000 vascular plant species as endemics, and (ii) being under threat, in having lost 70% of its primary vegetation.

biodiversity intactness index

An indicator of the average abundance of a large and diverse set of organisms in a given geographical area, relative to their reference populations.

biodiversity loss

The reduction of any aspect of biological diversity (i.e. diversity at the genetic, species and ecosystem levels) is lost in a particular area through death (including extinction), destruction or manual removal; it can refer to many scales, from global extinctions to population extinctions, resulting in decreased total diversity at the same scale.

biodiversity loss_2

The reduction of any aspect of biological diversity (i.e. diversity at the genetic, species and ecosystem levels) that results from loss in a particular area through death (including extinction), destruction or manual removal; it can refer to many scales, from global extinctions to population extinctions, resulting in decreased total diversity at the same scale, adversely affecting human-environment connections and disrupting the flow of Nature’s contribution to people.

biodiversity offset_1

A tool proposed by developers and planners for compensating for the loss of biodiversity in one place by biodiversity gains in another.

biodiversity offset_2

A biodiversity offset is a tool proposed by developers and planners for compensating for the loss of biodiversity in one place by biodiversity gains in another.

biodiversity_2

Short for Biological diversity which is the variety of life on Earth. The variability among living organisms from all sources including terrestrial, marine and other aquatic ecosystems and the ecological complexes of which they are a part; this includes diversity within species, among species and of ecosystems.

biodiversity_3

The variability among living organisms from all sources including, terrestrial, marine and other aquatic ecosystems and the ecological complexes of which they are part; this includes diversity within species, between species and of ecosystems.

biodiversity_5

The variability among living organisms from all sources including terrestrial, marine and other aquatic ecosystems and the ecological complexes of which they are a part; this includes diversity within species, between species and of ecosystems.

biodynamic agriculture (or biodynamics)

A holistic, ecological, and ethical approach to farming, gardening, food, and nutrition. Biodynamic agriculture has been practiced for nearly a century, on every continent on Earth. Biodynamic principles and practices are based on the spiritual insights and practical suggestions of Dr. Rudolf Steiner, and have been developed through the collaboration of many farmers and researchers since the early 1920s. See also Conservation Agriculture.

bioeconomy

The bioeconomy is the production, utilization, conservation, and regeneration of biological resources, including related knowledge, science, technology, and innovation, to provide sustainable solutions (information, products, processes and services) within and across all economic sectors and enable a transformation to a sustainable economy.

bioenergy in combination with carbon capture and storage (beccs)

Land-based climate change mitigation strategy involving the planting of bioenergy crops or trees, which are burned in power stations or converted to biofuels, and the released CO2 being captured for long-term underground storage in geological reservoirs.

bioenergy with carbon capture and storage (beccs)

A future greenhouse gas mitigation technology which produces negative carbon dioxide emissions by combining bioenergy (energy from biomass) use with geologic carbon capture and storage.

bioenergy_1

Energy for industrial or commercial use that is derived from biological sources (such as plant matter or animal waste).

bioethanol

See 'Biofuel'.

biofuel_1

Fuel made from biomass.

biogas

See 'Biofuel'.

biogenic volatile organic compounds (bvoc)

Compounds that include organic atmospheric trace gases other than carbon dioxide and carbon monoxide; isoprenoids (isoprene and monoterpenes) are among the most prominent BVOC emitted (Kesselmeier & Staudt, 1999).

biogeochemical cycles

Biogeochemical cycles involve the fluxes of chemical elements among different parts of the Earth: from living to non-living, from atmosphere to land to sea, and from soils to plants.

biogeochemistry

The field of biogeochemistry deals with the effect of biological organisms on the chemistry of the Earth.

biological conservation

See also 'Biodiversity conservation'. Application of science to conservation problems addressing the biology of species, communities and the ecosystem that are perturbed either directly or indirectly by human or other agents. Its goal is to provide principles and tools for preserving biological diversity. The branch of biology that deals with threats to biodiversity and with preserving the biologic and genetic diversity of animals and plants.

biological control (or biocontrol)

A method of controlling pests such as insects, mites, weeds and plant diseases using other organisms. It relies on predation, parasitism, herbivory, or other natural mechanisms, but typically also involves an active human management role. It can be an important component of integrated pest management (IPM) programs.

biological control_ias

the use of living organisms to suppress the population density or impact of a specific invasive alien species, making it less abundant or less damaging than it would otherwise be

biological diversity

See biodiversity.

biological invasion

a process involving the transport of a native species outside of its natural range, intentionally or unintentionally, by human activities to new regions where it may become established, spread and ultimately adversely impact nature, nature’s contributions to people, and good quality of life