The results suggest that over Earth’s history, higher diversity in the tropics is caused by greater speciation, which is in turn largely driven by spatial and temporal variations in precipitation rather than temperature.
What factors do you think contribute to the rich biodiversity in tropical climates?
Microhabitats, latitude (solar radiation), abundance of water and food resources, competition, stable temperatures, vegetation diversity (therefore, food chains), and geography among other factors.
Why do tropical rainforest have high biodiversity?
Rainforests have high biodiversity because they are abundant in nutrients, energy and a favorable climate.
What factors make the biodiversity so high?
The key to high species diversity lies in how dynamically the continents have evolved over time. Tropical rainforests are the most biodiverse habitats on Earth. They are home to a huge number of different plants, animals, fungi and other organisms.
Why tropical regions are richer in biodiversity than the temperate regions?
It is generally seen that there is more biodiversity in the tropical region than the temperate region because of a variety of factors: … The tropical forest has a stable ecosystem as well as a suitable climatic condition and favorable reproductive environment for animal and species to thrive.
Why is biodiversity so rich in tropical islands?
Islands are often considered biodiversity hotspots due to the variety of species that have evolved to thrive on these remote pieces of land. … The features of island living have led to a high number of endemic species, meaning these species are found nowhere else in the world.
What is rich biodiversity?
The rich biodiversity in the forest around the plant has become a niche for a wide variety of rare bird species. The wetland provides a variety of habitats for flora and faunal species and as such, supports a rich biodiversity.
What is the biodiversity in the tropical rainforest?
Tropical rainforests are the most biologically diverse terrestrial ecosystems in the world. The Amazon rainforest is the world’s largest tropical rainforest. It is home to around 40,000 plant species, nearly 1,300 bird species, 3,000 types of fish, 427 species of mammals, and 2.5 million different insects.
What factors in the environment affect the biodiversity of organisms?
Important direct drivers affecting biodiversity are habitat change, climate change, invasive species, overexploitation, and pollution (CF4, C3, C4. 3, S7). No single measure or indicator represents the totality of the various drivers.
Why is the biodiversity of a tropical rainforest very high quizlet?
Biodiversity is high because the warm and wet consistent climate in tropical rainforests is able to sustain life in all different forms. Soil nutrient is poor in tropical rain forests because the sunlight that is intended to reach the floor of the tropical forest is blocked by the tall and dense trees.
What 3 factors affect the biodiversity of an ecosystem?
Factors that affect biodiversity in an ecosystem include area, climate, and diversity of niches.