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Biodiversity hotspots host their diverse ecosystems on just 2.4% of the planet's surface. [2] Ten hotspots were originally identified by Myer; [1] the current 36 used to cover more than 15.7% of all the land but have lost around 85% of their area. [8]
Megadiversity means exhibiting great biodiversity. The main criterion for megadiverse countries is endemism at the level of species, genera and families. A megadiverse country must have at least 5,000 species of endemic plants and must border marine ecosystems.
Below are the biodiversity hotspots in which CEPF has made an investment: 2001 – 2006: Sundaland (USD 10 million) 2001 – 2011: Cape Floristic Region (USD 7.65 million) 2001 – 2012: Madagascar and the Indian Ocean Islands (USD 5.6 million) 2001 – 2013: Tropical Andes (USD 8.13 million) 2002 – 2007: Philippines (USD 7 million)
The Global 200 is the list of ecoregions identified by the World Wide Fund for Nature (), the global conservation organization, as priorities for conservation.According to WWF, an ecoregion is defined as a "relatively large unit of land or water containing a characteristic set of natural communities that share a large majority of their species dynamics, and environmental conditions".
Mesoamerica is considered one of many biodiversity hotspots where extinction is a significant threat. [5] This area is the world’s third largest biodiversity hotspot. [1] Some efforts have been made to protect organisms in the region, however, many of these protected sites are “small, fragmented, isolated, or poorly protected”. [4]
The World Database on Protected Areas (WDPA) is compiled and managed by the World Conservation Monitoring Centre, an executive agency of the United Nations Environment Programme. [1] It uses the IUCN and CBD definitions of protected areas to determine whether a site should be included in the WDPA. [2]
Here is a list of the world’s winter depression hotspots: Greenland: 79.7. Finland: 69.3. ... six out of the top 10 countries with the highest index score of winter depression also rank in the ...
Satellite photograph of deforestation in Bolivia.Originally dry tropical forest, the land is being cleared for soybean cultivation. [5]Biodiversity hotspots are chiefly tropical regions that feature high concentrations of endemic species and, when all hotspots are combined, may contain over half of the world's terrestrial species. [6]