【正确答案】 Recently, some international environmental organizations have had their protection strategy changed. They try to save the environment as a whole, instead of just saving one specific species at a certain time. In the last 15 years, many experts believe that the most successful thing is the establishment of national animal and plant protection reserves and parks in almost every country, which means that many kinds of interdependent wildlife animals and plants would continue to be accommodated in these natural wildlife areas.