These saline areas and transition zones are the natural habitats of highly specialised plant and animal species, most of which are now under threat.
(These saline areas and transition zones; are; the natural habitats of highly specialised plant and animal species, most of which are now under threat) (the natural habitats of highly specialised plant and animal species; are; T:now; under threat)
These saline areas and transition zones the natural habitats of highly specialised plant and animal species
are are
the natural habitats of highly specialised plant and animal species, most of which are now under threat
T:now under threat