Tham khảo tài liệu 'mastering skills for the toefl ibt advanced part 95', ngoại ngữ, toefl - ielts - toeic phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả | 1 sift 1W 8 f A islands are the fewer species they are able to sustain-. Certain species of birds and animals may only be found on these islands If they lose the competition for resources they will be gone forever. For example the Bogor Botanical Garden in Indonesia was created fifty years ago leaving an isolated woodland area where lush forest had once been. Twenty of the sixty-two original species of exotic birds have disappeared completely and four species are severely endangered. The model scientists developed has provided beneficial information regarding the conservation of these areas that are threatened by man s need for resources. While thei dernand for land and natural resources Will dontihue many feel that with concerted effort. life in these precious island ecosystems can degree. One solution suggests that a natural corridor be sustained between the isolated communities. For example scientists in the Netherlands are looking at the possibility of leaving paths of trees and shrubs between these islands. They feel it will aid in maintaining the diversity of species there. The island biogeography model has inspired biologists to begin researching conservation methods. Such methods include the establishment of nature reserves and programs to help plan the use of land in a way that would protect the natural habitat as much as possible it is a harsh reality that much of the life on these islands cannot be sustained. Some species will inevitably become extinct. The island biogeography model first started as a Way to explain life in the communities of these isolated ecosystems but has developed into a catalyst that has sparked heavier conservation efforts on behalf of these endangered habitats. The model has served as a tool that has opened the eyes of many who hope to conserve as much tropical forest life as possible. XW immigration the act of moving to a new area W I I 1 1 1. The word fluid in the passage is closest in meaning to A unpredictable B unstable C .
