sentences:  Saltwater crocodiles ("Crocodylus porosus") and freshwater crocodiles ("Crocodylus johnstoni") are listed under CITES Appendix II.Commercial harvesting of these crocodiles occurs in Northern Territory, Queensland and Western Australia, including harvesting from wild populations as well as approved captive breeding programs based on quotas set by the Australian government.Kangaroos are currently legally harvested for commercial trade and export in Australia.