Devastated Rain Forests Aren’t Just Going To Restore Themselves

The results of the research have implications for the restoration of rainforests: “It is highly unlikely that the tree species we studied is able to recolonise cleared patches in a fragmented habitat by natural seed dispersal alone,” says Kettle. He adds that the same applies to other endangered species of tropical tree with large fruit and seeds dispersed by birds, as evidence from other fragmented tropical forests around the world shows that seeds of this kind are dispersed only locally. “For rainforest restoration projects to be successful, you have to give special attention to these trees,” says Kettle. “If you want to encourage them to spread, the only option is to collect their seeds, set up tree nurseries and then actively plant out the saplings at a later stage.” (Click on title for full story.)