3.4_Conservation_of_biodiversity_IB-_ESS_23-24

Biodiversity

The variety of life found in a particular habitat or ecosystem.

Conservation

The sustainable management and protection of natural resources and biodiversity.

Preservation

The protection of natural resources and biodiversity by prohibiting or limiting their use.

In Situ Conservation

Conservation of species in their natural habitats.

Ex Situ Conservation

Conservation of species outside their natural habitats, such as in zoos or seed banks.

Ecosystem Services

The benefits provided by ecosystems to humans, such as pollination, nutrient cycling, and climate regulation.

Keystone Species

A species that plays a critical role in maintaining the structure of an ecosystem.

Flagship Species

Charismatic species used to encourage public support for conservation efforts.

Edge Effect

Changes in environmental conditions at the boundary of a habitat or conservation area.

Biological Corridors

Areas that connect fragmented habitats to facilitate movement and genetic exchange between species.

SLOSS Debate

Discussion around whether single large or several small protected areas are better for conservation.

CITES

Convention on International Trade in Endangered Species of Wild Fauna and Flora, an agreement to regulate trade of endangered species.

Human Rights in Conservation

Recognition that indigenous communities depend on biodiversity for their livelihoods and rights.

Intrinsic Value

The inherent worth of a species or ecosystem, regardless of its utility to humans.