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Tropical rainforests - AQAPlant and animal adaptations

Tropical rainforests are an important ecosystem with distinct characteristics and adaptations. Tropical rainforests face threats which need to be managed to ensure their survival.

Part of GeographyThe living world

Plant and animal adaptations

Plant adaptations

The following adaptations allow plants to survive in the conditions of the rainforest.

  • Lianas - these are woody vines that have roots in the ground but climb up the trees to reach the sunlight. Their leaves and flowers grow in the canopy.
  • Tree trunks - these are tall and thin to allow trees to reach the sunlight. The bark on these trees is smooth to allow water to flow down to the roots easily.
Drip-tip on rainforest leaf

Drip tips - plants have leaves with pointy tips. This allows water to run off the leaves quickly without damaging or breaking them.

Drip-tip on rainforest leaf
Buttress root tree

- large roots have ridges which create a large surface area that help to support large trees.

Buttress root tree
Epiphytes

- these are plants which live on the branches of trees high up in the canopy. They get their nutrients from the air and water, not from the soil.

Epiphytes

Animal adaptations

Many animals have adapted to the unique conditions of the tropical rainforests.

A sloth hangs from a tree

The sloth uses and moves very slowly to make it difficult for to spot.

A sloth hangs from a tree
A spider monkey

The spider monkey has long, strong limbs to help it to climb through the rainforest trees.

A spider monkey
A flying frog

The flying frog has fully webbed hands and feet, and a flap of loose skin that stretches between its limbs, which allows it to glide from plant to plant.

A flying frog
A toucan

The toucan has a long, large bill to allow it to reach and cut fruit from branches that are too weak to support its weight.

A toucan