Answered You can hire a professional tutor to get the answer.
In many countries, conservationalists are trying to design national park systems so that "islands" of natural area are connected by thin "corridors"...
In many countries, conservationalists are trying to design national park systems so that “islands” of natural area are connected by thin “corridors” of undisturbed habitat. The idea is that this arrangement will allow animals and plants to migrate between refuges. Why would such migrations be important?