Exploring the Layers and Biodiversity of Tropical Rainforests

Tropical rainforests are the most biodiverse ecosystems on Earth. They cover less than 2% of the planet's surface yet house over 50% of the world's species.

The intense competition for light, nutrients, and space in rainforests has led to incredible adaptations, with species developing unique ways to survive and thrive.

Contrary to expectations, tropical rainforest soils are often nutrient-poor. Rapid decomposition and plant uptake mean nutrients don't accumulate in the soil, but the ecosystem remains highly productive.

Rainforests are structured in layers: the emergent, canopy, understory, and forest floor. Each layer has specialized plants and animals adapted to its unique conditions.

Epiphytes, plants that grow on other plants, are common in rainforests. They obtain moisture and nutrients from the air and rain, showcasing remarkable evolutionary adaptations.

Many tropical rainforest species are endemic, found nowhere else on Earth. Isolation and diverse habitats within the forest contribute to this high level of endemism.

Deforestation, climate change, and illegal wildlife trade pose significant threats to rainforest diversity. Protecting these areas is crucial for maintaining global biodiversity.

The Coelacanth, a 'living fossil' fish thought extinct, was found alive in a rainforest river in 1938.