The Caribbean region's small island developing states face considerable threats from climate change, and the costs involved exceed their financial capacity. (sei.org)
While Appendix I classification is reserved for plants and animals under considerable threat of extinction, Appendix II classification is extended to more than 32,000 species that are not necessarily threatened but could easily become so. (treehugger.com)
Trees are currently under considerable threat from numerous pests and diseases and the outward physical signs are not always apparent to the untrained eye. (educationbusinessuk.net)