Hotspot in biodiversity

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 A **biodiversity hotspot** is a region that meets two specific criteria:


1. **High endemism** - It must contain at least 1,500 species of vascular plants (more than 0.5% of the world's total) that are endemic, meaning they're found nowhere else on Earth.


2. **High threat level** - It must have lost at least 70% of its original native vegetation due to human activities.


## Why hotspots matter


These areas are conservation priorities because they represent both incredible biological richness and urgent threat. Though biodiversity hotspots cover only about 2.4% of Earth's land surface, they support nearly half of all plant species and about 43% of bird, mammal, reptile, and amphibian species as endemics.


## Examples of biodiversity hotspots


Some well-known hotspots include:

- **The Madagascar and Indian Ocean Islands** - with lemurs and unique baobab species

- **The Caribbean Islands** - with specialized coral reef systems

- **The Western Ghats and Sri Lanka** - in South India, rich in amphibians and plants

- **The Atlantic Forest of Brazil** - once vast, now highly fragmented

- **The Mediterranean Basin** - one of the oldest inhabited hotspots


Currently, there are **36 recognized biodiversity hotspots** worldwide. The concept was developed by ecologist Norman Myers in 1988 to help prioritize conservation efforts where they would have the greatest impact on preserving Earth's biological diversity.


Credit goes to claude

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