11. The Gardens have many exotic species along with some endemic trees of Jamaica. 12. These recent changes may be attributable to the new exotic species . 13. They may disappear because of pollution or by the introduction of exotic species . 14. These are predominantly native animals, but there are several exotic species as well. 15. The animal motifs, of which there are many, include rare and exotic species . 16. Pollution, dams, and introduction of exotic species have decimated some native fish populations. 17. It is an established exotic species in parts of the eastern United States. 18. It has also become established as an exotic species in Palau and Singapore. 19. Unlike most small Australian zoos, Mogo Zoo focuses on exotic species . 20. Other threats include untreated sewage, the introduction of exotic species , and chemical pollution.
