10. Humans are still exploring the world's largest rainforests. Because they are so biodiverse, healthy rainforest ecosystems are the perfect places to preserve huge numbers of species that would otherwise be endangered. Tropical rainforests. What is the real value of tropical forests?By now, you may have heard a lot about the two most important and commonly recognized services that tropical rainforests provide to the humanity:. — 4/25/2006 In a word, economics, though deeper analysis of a proposal in Indonesia suggests that oil-palm development might be a cover for . Why are tropical rainforests so productive and biodiverse? Here are ten reasons why we need to continue working to protect the planet's tropical rainforests, in order to enjoy them for years to come. No one knows exactly how many species live in the world's tropical rainforests — estimates range from 3 to 50 million species — rainforests are the undisputed champions of biodiversity among the world's ecosystems, containing far higher numbers of species on a per-area . There are a number of reasons for biodiversity in the tropical rainforest including: the hot and wet climate provides ideal conditions for many species of plants and animals to thrive. More rainforest plants and animals . Wetlands are among the most productive ecosystems in the world, comparable to rain forests and coral reefs. To save the reefs, save the trees and the soil they grow in. Emphasising the aspects of species richness and abundance, biodiversity is overwhelmingly concentrated in the tropical ecosystems of rainforests, savannas, freshwater bodies and shallow-water coral reefs, where over three-quarters of all known non-marine . Wetlands have been called "biological super systems" because they produce great volumes of food that support a remarkable level of biodiversity. Find out all about tropical rainforests, where they are located, and the animals & plants that live in them. Where can you find "summergreen" forests in terms of climate types and soils? For example, Costsa Rica has only about 0.1% of the world's landmass but contains 5% of the world's biodiversity. The tropical rainforest contains far more species of plants and animals than any other biome. Site 1 is in a tropical rainforest, and site 2 is in a temperate deciduous forest. Accepted ecological theory says that poor soils limit the productivity of tropical forests, but adding nutrients as fertilizer rarely increases tree growth, suggesting that productivity is not limited by nutrients after all. 1. "It may be that a combination of different proposed theories that we . Site 1 is in a tropical rainforest, and site 2 is in a temperate deciduous forest. … large areas of rainforest are untouched by humans, allowing nature to thrive. Appearance, seasonal behavior, biodiversity compared with tropical rainforests? Soil from the surface can smother reefs. This is because pollution does not uniformly affect all species. In terms of number and variety of species supported, they are as rich as rainforests and coral reefs. Both tropical and temperate rainforests are very lush and wet. How can tropical rainforests be so complexly structured, biodiverse, and lush, even on poor tropical soils? There are a number of reasons for biodiversity in the tropical rainforest including: the hot and wet climate provides ideal conditions for many species of plants and animals to thrive. The Amazon rainforest is a vast tract of largely untamed jungle that is Earth's most biodiverse region, filled with plants and trees and teeming with animals of all types and sizes — including . Tropical rainforests are hot and humid, and that humidity leads to frequent and intense rainfall. Researchers at the Smithsonian Tropical . Tropical rainforests support the greatest diversity of living organisms on Earth. The tropical rainforest receives 80-400 inches of rainfall per year. Rainforests generally receive very high rainfall each . The highest NPP rates are in swamps and marshes, tropical rainforests and estuaries, while the lowest are found in the desert, tundra and open ocean. For example, the Amazon rainforest has 40,000 plant species, 1,300 bird species, 3,000 fish species, 427 mammal species, and . Why are tropical rainforests so productive and biodiverse? Since tropical rainforests are the most species-rich biome, this makes the Amazon the largest collection of living species in the world. Life in the Environment. . Coauthor Danae Rozendaal said, "We found that wet and dry forests differ markedly in their traits. Explanation:The rainforests typically have high biodiversity i.e it has large covers of flora and fauna. Some species, for example, might be more resistant to the impact of a toxic oil in a water supply, while another species might be killed almost to extinction because of the . The fact is, almost 20 percent of the planet's land is desert, and not all of them are alike. They regulate global climate patterns and help mitigate negative . As an ecosystem, the Amazon is one of the most biodiverse places on earth. 5 Why do tropical rainforests have high productivity and why do tropical rainforests have high biodiversity? . Accepted ecological theory says that poor soils limit the productivity of tropical forests, but adding nutrients as fertilizer rarely increases tree growth, suggesting that productivity is not limited by nutrients after all. C overing less than one percent of the ocean floor, coral reefs support an estimated 25 percent of all known marine species. Filipe Frazao/Shutterstock The Amazon is the biggest rainforest in the world. This biodiversity is under extraordinary threat primarily through logging and deforestation for agriculture. What is biodiversity in the rainforest? . This high productivity is . Primary productivity across the globe with greater numbers shown in yellow and red and lower numbers in purple and dark blue. Here are 4 reasons why rainforests are biodiverse. Why are rainforests so diverse? The conditions that life loves. Tropical forests have the largest living biomass and boast some of the highest rates of terrestrial biodiversity. Cassie Freund. This helps to create more natural, biodiverse and resilient landscapes. The direct habitat role of agroforestry areas will be most important in regions where natural habitat has been greatly reduced so that X-Conc (487-502) 12/16/03 1:28 PM Page 499 Conclusion: Agroforestry and Biodiversity Conservation in Tropical Landscapes 499 agroforestry areas provide some of the last remaining habitat for those forest . The vegetation in this biome is adapted to the frequent fires that occur during the hot, dry summer droughts. It is a fact that Earth's oceans are responsible for providing us with much of the oxygen we breathe. 2. The world is on the brink of a new land grab, with companies like Cargill and Monsanto part of a wider attempt to 'grab' control of the productive capacity of the planet, argues a new book 'Earth Grab'.. Why it matters that they're protected. What is the "summergreen" forest like? To read more about why tropical rainforests are so diverse, check . … large areas of rainforest are untouched by humans, allowing nature to thrive. So, rainfall and humidity help sustain the rainforest, but at the same time, the rainforest also helps keep the climate rainy and humid. Only In Your State. Ø Tropical areas are rich in biodiversity. . Tropical rainforests have also been described as nature's pharmacy because of the potential for new drugs that is largely hidden in the chemicals produced by the huge diversity . Emissions Reduction.One acre of this project likely sequesters at least half a ton (.5 tons) Carbon Dioxide (CO2) per year, on average.A $5 donation to this project removes more CO2 per year . High Biodiversity. Trees are not usually found in the tundra biome because of? They are second only in extent to those in Amazonia, which cover around 6 million km² . More and more, biodiversity is at risk. The dense, shrubby growth consists of evergreen shrubs, with thick hard leaves that protect the plants from the summer drought. III) Grasslands are lower in productivity than tropical forest communities. It is the world's largest rainforest and spans nine countries in total, covering 40% of South America.. Why is palm oil replacing tropical rainforests? Answer (1 of 5): Biodiversity means variety and variability among the living organism's. [Sum of all the living organisms(plants, animals, micro biota) of the place . The power and productivity of rainforests is so intense that they're often referred to as the "lungs of the earth." Technically, the term "jungle" is more a descriptive classification rather than a scientific one. IV) Grasslands have too . Tropical rainforests are the most biologically diverse terrestrial ecosystems in the world. Tropical trees pull in and store 95% of all tree-based CO2 sequestration on the planet. And the variety of species living on coral reefs is greater than almost anywhere else in the world. A prime example is the Amazon rainforest. Answer: Tropical Rainforests are so productive and biodiverse because they are very warm or hot, and they are very moist and wet. Here are some examples of the richness of rainforests: Rainforests have 170,000 of the world's 250,000 known plant species. They are home to a huge number of different plants, animals, fungi and other organisms. A rain forest is a particularly humid, thick type of forest that is typically found in the tropical regions of the world. Formal definitions for "biodiversity" vary widely, but its purpose in measuring the variety of life is relatively uncontroversial. Surinme and French Gu ana which have virgin rainforest covering the entire country almost, hardly have any fires. Coconut trees are less productive than oil palm in producing oil . Why is biodiversity so high in the tropical rainforest? The complex geology of . The clarity of He shares with us pressures currently facing the Amazon, why we must protect the Amazon, and some solutions —including why it needs to be managed as an integrated system with incremental decisions. Tropical rainforests are found in equatorial regions (Figure 1) are the most biodiverse terrestrial biome. Being untouched by humans allows plant and animal life to flourish. Formal definitions for "biodiversity" vary widely, but its purpose in measuring the variety of life is relatively uncontroversial. The Arct. Generally, the tropics are the areas between 23 degrees North and South of the equator. -They have abundant light. Carbon is also sequestered through the undergrowth and roots, which move CO2 into the soil. 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