5 Most Biodiverse Countries in the World

3. Colombia

Global Biodiversity Index: 369.76

Colombia holds the distinction of being the third most biodiverse country among the most biodiverse countries in the world. As per the 2019 Biodiversity Information System in Colombia, the country boasts a remarkable 51,330 registered species, including an astonishing array of more than 1,920 bird species, 528 distinct mammal species, and 1,521 diverse fish species.