Definition Of The Biodiversity Hotspot

There are over 30 recognized biodiversity hotspots in the world.

Definition of the biodiversity hotspot. The andes mountains tropical hotspot is the world s. Yet biodiversity hotspots are by definition in a conservation crisis. It must have 30 or less of its original natural vegetation in other words it must be threatened. Biodiversity hotspots are home to unique flora and fauna most of which are endemic to the particular environment.

Contain at least 1 500 species of vascular plants found nowhere else on earth known as endemic species. This however is irrespective of the identification of the area as a biodiversity hotspot. To be classified as a biodiversity hotspot a region must have lost at least 70 percent of its original natural vegetation usually due to human activity. Have lost at least 70 percent of its primary native vegetation.

Earth s biologically richest and most endangered terrestrial ecoregions and a paper published in. Biodiversity hotspots can include a variety of human land uses rural and urban as well as protected areas under a range of possible governance types therefore many social and or cultural values are likely to be present in some parts. To qualify as a biodiversity hotspot an area must meet two strict criteria. Information and translations of biodiversity hotspot in the most comprehensive dictionary definitions resource on the web.

What does biodiversity hotspot mean. Biodiversity hotspots acronyms areas countries marine terms definition large regions containing exceptional concentrations of plant endemism and experiencing high rates of habitat loss. Map ci hotspots mittermeier ra turner wr larsen fw brooks tm gascon c 2011 global biodiversity conservation. A biodiversity hotspot is a biogeographic area notable for sustaining significant levels of biological diversity and which is threatened by destructive activities.

Meaning of biodiversity hotspot. To qualify as a biodiversity hotspot a region must meet two strict criteria. A biodiversity hotspot is a biogeographic region with significant levels of biodiversity that is threatened by human habitation. A hotspot in other words is irreplaceable.

Guarding these regions from further damage is considered environmentally and culturally. The critical role of hotspots. Norman myers wrote about the concept in two articles in the environmentalist 1988 and 1990 revised after thorough analysis by myers and others hotspots. The term biodiversity hotspot specifically refers to 25.

Many of the biodiversity hotspots exceed the two criteria.