General

Restoring tropical diversity: beating the time tax on species loss

Background

Remnant tropical forests are being deforested at approximately the same rates as cleared lands revert to secondary forest, leading to a fragmented or patchwork landscape. Small patches of remnant forest may remain, but these inevitably lose species to local extinction. Despite forestation rates that may appear relatively stable on paper, vegetation matrices are rapidly changing from a diversity of old-growth species to a much smaller number of early-successional and non-native species that dominate natural-regeneration and reforestation sites.