By 1999, only 4% of the Gibbons' original habitat remained on the island.

Only 4% of its original habitat remains and the population has decreased by at least 50% in the last ten years.

Some individuals possibly return to their original habitat, but these are only small numbers.

As much of its original habitat has been destroyed or alienated it is now considered a very rare plant.

In some such cases, each species gets displaced into an exclusive segment of the original habitat.

Some, however, are believed to be original natural habitats.

As a result, less than 10% of the original habitat remains undisturbed.

The original habitat is mostly destroyed by land clearing and housing.

Only about 10% of original habitat remains and is very fragmented.

Another response to population growth is to leave the original habitat and move towards another one.