40 likes | 510 Views
Hot Spot: Madagascar & The Indian Ocean Islands. Addie Laurente Sai Mandalapu Pete Deegan Sydney Gilbert. OVERVIEW. LOCATION: Off the coasts of east Africa; Western part of Indian Ocean; Southern Hemisphere CLIMATE: ranges depending on location
E N D
Hot Spot: Madagascar & The Indian Ocean Islands Addie Laurente SaiMandalapu Pete Deegan Sydney Gilbert
OVERVIEW • LOCATION: Off the coasts of east Africa; Western part of Indian Ocean; Southern Hemisphere • CLIMATE: ranges depending on location windy, rainy, hot, and humid • RATIO: 32 people/km²: 45 extinct species • FUNFACTS: -Madagascar and continental Seychelles broke off from Gondwanaland supercontinent 160 million years ago -living example of species evolution in isolation -do not share any of the typical animal groups of nearby Africa - world leader in primate endemism and the single highest priority for the conservation of primates
Why it’s a “Hot Spot” • natural environment high biodiversity • contains large number of endangered species. • Endangered Species (that live only here): • 8 plant families: • 5 primate families • 4 bird families • 50 + lemur species
Unique Biodiversity • Of the 13,000 species of plants, 11,600 are endemic. • The islands contain 155 species of mammals, 144 of them are endemic. • Of the 300 different bird species, 60% are endemic. • 384 reptile species are found on the islands and 367 of them are endemic to the area. • There are 230 species of amphibians and 229 are endemic. • There are 164 species of fish and 97 are endemic.