Definition Of Biodiversity In World History

Biodiversity is a core concept in biology and has been the subject of discussion for decades.

Definition of biodiversity in world history. Include gene species and ecosystem levels. Among other factors the diversity of all living things depends on temperature precipitation altitude soils geography and the presence of other species the study of the spatial distribution of organisms species and ecosystems is the science of biogeography. A common measure of this variety called species richness is the count of species in an area. Overall biodiversity loss can speed up extinction.

It keeps a red list of endangered species an important indicator of the health of the world s biodiversity. Biodiversity the variety of life found in a place on earth or often the total variety of life on earth. Convention on biological diversity 1992 1. A neologism from biology and diversity it refers to the variety of life on the planet.

This includes diversity within species between species and of ecosystems. Biodiversity definition biological diversity means the variability among living organisms from all sources including inter alia terrestrial marine and other aquatic ecosystems and the ecological complexes of which they are a part. It is remarkable that so few generalities about biodiversity exist probably as ever in biology laws are elusive because of the contingent nature of the properties and history of each species and larger group. The international union for conservation of nature iucn is the global authority on the status of the natural world.

More and more animals and plants are facing an uncertain future. Biodiversity encompasses the genetic variety within each species and the variety of ecosystems that species create. Biodiversity can be measured globally or in smaller settings such as ponds. A brief history of biodiversity at iied article 16 august 2013 in the late 1980s and early 1990s the main focus came from iied s ground breaking programme on environmental economics which was a new discipline at the time.

The term biodiversity was first coined by the entomologist e o. Biodiversity is a term which describes every living organism within a single ecosystem or habitat including numbers and diversity of species and all environmental aspects such as temperature oxygen and carbon dioxide levels and climate.