One example of parasitism in the rainforest is the relationship between the strangler fig and its host tree. The strangler fig begins its life as a seed deposited by birds or other animals in the canopy of a host tree. As the fig seed germinates, it sends roots down to the forest floor and vines that wrap around the host tree. Over time, the strangler fig grows larger and its roots and vines tighten around the host tree, eventually strangling it. The host tree dies, leaving the strangler fig standing in its place. This relationship is parasitic because the strangler fig benefits by gaining structural support and access to sunlight, while the host tree is harmed and ultimately killed.
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