Complex sentence: Former IUCN researcher Dr. Channa Bambaradeniya have identified four main threats that affects biodiversity of Bundala: habitat destruction and fragmentation, exploitation of species, prolonged drought and spread of invasive alien species and inadequately planned land-use practices.
Split into simpler sentences: Former IUCN researcher Dr. Channa Bambaradeniya have identified four main threats that affects biodiversity of Bundala. Habitat destruction and fragmentation, exploitation of species, prolonged drought and spread of invasive alien species and in adequately planned land-use practices.