Biodiversity is abundant in megadiverse countries, containing a wide range of plant and animal species. The Amazon Rainforest in Brazil makes it the world’s most megadiverse nation.
The Amazon is home to the world’s most varied collection of plants and animals, including several unique to the planet. According to some estimates, over four million plant and animal species are thought to exist in the Amazon.
Colombia, a neighboring nation to Brazil, is home to 300,000 distinct species of invertebrates (animals that have a backbone). Twenty percent of the world’s vegetation is located in this area, with 2,000 different fish species, 1900 different birds, and 7,000 different insects.
Next in line is the United States, whose variety is mostly due to its enormous size, containing several diverse biomes (tundra, desert, forest, et cetera).
It is home to 428 species of mammals and 784 species of birds, and hundreds of reptiles and amphibians. Additionally, the United States is home to almost 100,000 distinct species of insects that have been identified.
In addition to South Africa’s high level of biodiversity, the Western Hemisphere’s point of Africa also boasts a high degree of species. According to scientists, South Africa is home to approximately 10% of the world’s plant species.
Papua New Guinea and the Philippines round up the next group of islands in the Pacific Ocean. Even though the Philippines’ rainforest is smaller and less diversified than the Amazon’s, it is nevertheless outstanding in its variety of life and plant species.
Sixteen new mammal species have been found in the Philippines in the last ten years alone.
Papua New Guinea occupies less than one percent of the planet’s surface area, yet it is home to five percent of its plant and animal species. Indonesia, New Zealand, and Australia all significantly impact their biodiversity.
Malaysia, the Democratic Republic of the Congo, Australia, Indonesia, China, Mexico, Venezuela, Ecuador, Peru, India, and Madagascar are some of the world’s megadiverse nations.
Human activity has affected many forms of plant and animal life globally, yet biodiversity is essential for life on Earth’s health. Species are disappearing due to fossil fuels and the destruction of forests.
Country | 2022 Population |
---|---|
Vatican City | 0.7990 |
Tokelau | 1.3780 |
Niue | 1.6220 |
Falkland Islands | 3.5390 |
Montserrat | 4.9650 |
Saint Pierre and Miquelon | 5.7590 |
Saint Barthelemy | 9.9450 |
Nauru | 10.9030 |
Wallis and Futuna | 10.9820 |
Tuvalu | 12.0660 |
Anguilla | 15.2300 |
Cook Islands | 17.5710 |
Palau | 18.2330 |
British Virgin Islands | 30.5960 |
Gibraltar | 33.7040 |
San Marino | 34.0850 |
Liechtenstein | 38.3870 |
Saint Martin | 39.7300 |
Turks and Caicos Islands | 39.7410 |
Monaco | 39.7830 |
Sint Maarten | 43.9660 |
Faroe Islands | 49.2330 |
Saint Kitts and Nevis | 53.8710 |
American Samoa | 55.0300 |
Greenland | 56.9730 |
Northern Mariana Islands | 58.2690 |
Marshall Islands | 60.0570 |
Bermuda | 61.9390 |
Cayman Islands | 67.2770 |
Dominica | 72.3440 |
Andorra | 77.4630 |
Isle of Man | 85.7320 |
Seychelles | 99.4260 |
Antigua and Barbuda | 99.5090 |
United States Virgin Islands | 103.9710 |
Aruba | 107.6090 |
Tonga | 107.7490 |
Saint Vincent and the Grenadines | 111.5510 |
Grenada | 113.4750 |
Micronesia | 117.4890 |
Kiribati | 123.4190 |
Curacao | 165.5290 |
Guam | 171.5190 |
Saint Lucia | 185.1130 |
Samoa | 202.2390 |
Sao Tome and Principe | 227.6790 |
French Polynesia | 284.1640 |
Mayotte | 286.2590 |
Barbados | 288.0230 |
New Caledonia | 290.9150 |
French Guiana | 314.1690 |
Vanuatu | 321.8320 |
Iceland | 345.3930 |
Martinique | 374.0870 |
Guadeloupe | 399.7940 |
Bahamas | 400.5160 |
Belize | 412.1900 |
Malta | 444.0330 |
Brunei | 445.4310 |
Maldives | 540.9850 |
Cape Verde | 567.6780 |
Suriname | 596.8310 |
Western Sahara | 626.1610 |
Montenegro | 627.9500 |
Luxembourg | 642.3710 |
Macau | 667.4900 |
Solomon Islands | 721.1590 |
Bhutan | 787.9410 |
Guyana | 794.0450 |
Comoros | 907.4190 |
Reunion | 908.0610 |
Fiji | 909.4660 |
Djibouti | 1016.0970 |
Eswatini | 1184.8170 |
Cyprus | 1223.3870 |
Mauritius | 1274.7270 |
Estonia | 1321.9100 |
Timor-Leste | 1369.4290 |
Trinidad and Tobago | 1406.5850 |
Equatorial Guinea | 1496.6620 |
Bahrain | 1783.9830 |
Latvia | 1848.8370 |
Guinea-Bissau | 2063.3670 |
Slovenia | 2078.0340 |
North Macedonia | 2081.3040 |
Lesotho | 2175.6990 |
Gabon | 2331.5330 |
Botswana | 2441.1620 |
Gambia | 2558.4820 |
Namibia | 2633.8740 |
Lithuania | 2661.7080 |
Puerto Rico | 2829.8120 |
Albania | 2866.3740 |
Armenia | 2971.9660 |
Qatar | 2979.9150 |
Jamaica | 2985.0940 |
Bosnia and Herzegovina | 3249.3170 |
Mongolia | 3378.0780 |
Uruguay | 3496.0160 |
Eritrea | 3662.2440 |
Georgia | 3968.7380 |
Moldova | 4013.1710 |
Croatia | 4059.2860 |
Kuwait | 4380.3260 |
Panama | 4446.9640 |
New Zealand | 4898.2030 |
Mauritania | 4901.9810 |
Central African Republic | 5016.6780 |
Ireland | 5020.1990 |
Costa Rica | 5182.3540 |
Liberia | 5305.1170 |
Oman | 5323.9930 |
Palestine | 5345.5410 |
Slovakia | 5460.1930 |
Norway | 5511.3700 |
Finland | 5554.9600 |
Republic of the Congo | 5797.8050 |
Denmark | 5834.9500 |
Singapore | 5943.5460 |
Turkmenistan | 6201.9430 |
El Salvador | 6550.3890 |
Lebanon | 6684.8490 |
Kyrgyzstan | 6728.2710 |
Nicaragua | 6779.1000 |
Bulgaria | 6844.5970 |
Libya | 7040.7450 |
Paraguay | 7305.8430 |
Laos | 7481.0230 |
Hong Kong | 7604.2990 |
Sierra Leone | 8306.4360 |
Serbia | 8653.0160 |
Togo | 8680.8370 |
Switzerland | 8773.6370 |
Israel | 8922.8920 |
Austria | 9066.7100 |
Papua New Guinea | 9292.1690 |
Belarus | 9432.8000 |
Hungary | 9606.2590 |
Tajikistan | 9957.4640 |
United Arab Emirates | 10081.7850 |
Portugal | 10140.5700 |
Sweden | 10218.9710 |
Honduras | 10221.2470 |
Azerbaijan | 10300.2050 |
Jordan | 10300.8690 |
Greece | 10316.6370 |
Czech Republic | 10736.7840 |
Dominican Republic | 11056.3700 |
Cuba | 11305.6520 |
South Sudan | 11618.5110 |
Belgium | 11668.2780 |
Haiti | 11680.2830 |
Bolivia | 11992.6560 |
Tunisia | 12046.6560 |
Burundi | 12624.8400 |
Benin | 12784.7260 |
Rwanda | 13600.4640 |
Guinea | 13865.6910 |
Zimbabwe | 15331.4280 |
Somalia | 16841.7950 |
Cambodia | 17168.6390 |
Netherlands | 17211.4470 |
Chad | 17413.5800 |
Senegal | 17653.6710 |
Ecuador | 18113.3610 |
Guatemala | 18584.0390 |
Romania | 19031.3350 |
Kazakhstan | 19205.0430 |
Chile | 19250.1950 |
Syria | 19364.8090 |
Zambia | 19470.2340 |
Malawi | 20180.8390 |
Mali | 21473.7640 |
Sri Lanka | 21575.8420 |
Burkina Faso | 22102.8380 |
Taiwan | 23888.5950 |
North Korea | 25990.6790 |
Australia | 26068.7920 |
Niger | 26083.6600 |
Ivory Coast | 27742.2980 |
Cameroon | 27911.5480 |
Madagascar | 29178.0770 |
Venezuela | 29266.9910 |
Nepal | 30225.5820 |
Yemen | 31154.8670 |
Ghana | 32395.4500 |
Mozambique | 33089.4610 |
Malaysia | 33181.0720 |
Peru | 33684.2080 |
Uzbekistan | 34382.0840 |
Angola | 35027.3430 |
Saudi Arabia | 35844.9090 |
Poland | 37739.7850 |
Morocco | 37772.7560 |
Canada | 38388.4190 |
Afghanistan | 40754.3880 |
Iraq | 42164.9650 |
Ukraine | 43192.1220 |
Algeria | 45350.1480 |
Sudan | 45992.0200 |
Argentina | 46010.2340 |
Spain | 46719.1420 |
Uganda | 48432.8630 |
South Korea | 51329.8990 |
Colombia | 51512.7620 |
Myanmar | 55227.1430 |
Kenya | 56215.2210 |
Italy | 60262.7700 |
South Africa | 60756.1350 |
Tanzania | 63298.5500 |
France | 65584.5180 |
United Kingdom | 68497.9070 |
Thailand | 70078.2030 |
Germany | 83883.5960 |
Turkey | 85561.9760 |
Iran | 86022.8370 |
DR Congo | 95240.7920 |
Vietnam | 98953.5410 |
Egypt | 106156.6920 |
Philippines | 112508.9940 |
Ethiopia | 120812.6980 |
Japan | 125584.8380 |
Mexico | 131562.7720 |
Russia | 145805.9470 |
Bangladesh | 167885.6890 |
Brazil | 215353.5930 |
Nigeria | 216746.9340 |
Pakistan | 229488.9940 |
Indonesia | 279134.5050 |
United States | 334805.2690 |
India | 1406631.7760 |
China | 1448471.4000 |
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