Vietnamese Name: Rắn ráo trâu Scientific name: Ptyas mucosus Family: Colubridae Order: Squamata Categories EN A1 c,d Status: There are an estimated population decline of at least 50%, and the decline in the number of habitat and habitat quality in the past and present mining activities due to environmental, urban expansion, special roads due to poaching and illegal trade. Indirect use value:
EVALUATING WHY SPECIES ARE IMPORTANT INDIRECT USE VALUE: Species 1: Vietnamese Name: Rắn trâu Scientific name: Ptyas mucosus Family: Colubridae Order: Squamata Categories EN A1 c,d Status: There are an estimated population decline of at least 50%, and the decline in the number of habitat and habitat quality in the past and present mining activities due to environmental, urban expansion, special roads due to poaching and illegal trade Indirect use value: • • • Kind of pests Protect the crops and agricultural plants Eating mouse and keep the number of mouse balance Species 2: Vietnamese Name:Rùa xanh Scientific name: Chelonia mydas Family: Cheloniidae Order:Testudines Categories EN C1 Status: Before 1975, common in the coastal provinces of Vietnam Due to the use of apricot handicrafts, fine arts scales sold to tourists thrive so this resource has been severely impaired, distribution shrunk Prediction amount greater than 50% reduction due to overfishing, there are less than 2500 mature individuals Indirect use value: As one of the important species in marine ecosystems Species 3: Vietnamese Name: VIT MONG Scientific name: Nettapus coromandelianus Family: Anatidae Order: Sarkidiornis melanotos Categories:NR nt Status: The number declining rapidly in Vietnam, formerly common in many places, are now becoming rare as has been described above, therefore, should be considered to protect and defend education in the community local.( some small populations about 7-15 matural invidual inTram Chim national park, some in Dong Thap and An Giang- 1999) Indirect use value: Precious genetic resources are declining sharply DIRECT USE VALUE: Species 1: Vietnamese Name: Bò tót Scientific name: Bos gaurus Family: Bovidae Order: Artiodactyla Categories: EN A1c,d B1 +2a C1 + 2a Status: Gaur number has decreased Formerly Northwest has about 350-500 children, currently around 30-50 children in Son La (Xuan Nha, Sop Cop), Lai Chau (Muong Te, Muong Lay), Highlands also less than 300 children, other regions are also small populations of less than 10 children The forest area has been declining much make living areas, the distribution of bull fragmented Gaur hunting phenomenon still occurs in some places not under control Direct use value: Rare genetic resources in the wild to breed with other breeds to create the highyield varieties of meat which are resistant to disease and extreme weather Food, each child for about 500 - 600kg meat, skins for leather technology, horns, bones handicrafts, decorative Species 2: Vietnamese Name: Tắc kè Scientific name: Gecko gecko Family: Gekkonidae Order: Squamata Categories: VU A1 c,d Status: There is an estimated population decline of about 20% in the past and in the present, along with the decline in habitat quality and habitat, due to strong hunting and illegal trade Direct use value: Gecko is considered an effective remedy for the treatment of cough and sore nervous breakdown at the waist, and has added effects Previously in the 60s of the twentieth century when the natural gecko much, be exported to China Species 3: Vietnamese Name: Kỳ đà vân Scientific name:Varanus nebulosus Family: Varanidae Order: Squamata Categories:A1c,d Status: There is a population decline of at least the past and the present together with the in the amount of habitat and habitat quality mining activities in the natural environment, particularly because of hunting and trade illegal 50% in decline due to Value: Beautiful skin, gentle, aesthetic value are kept in the zoological gardens If permitted to grow-in to breeding farms and skins, it can be used as a fine arts high commercial value OTHER INDIRECT USE VALUE: Species 1: Vietnamese Name: Ếch kio Scientific name: Rhacophorus kio Family: Rhacophoridae Order: Anura Categories: EN B1+ 2a,b,c,d Status: Distribution area about 5000 km2 Only exists in points Residence should increasingly shrinking number of declining species Species are often trafficked into pet in Vietnam and internationally Indirect use value: There is scientific value and aesthetic Valuable scientific research on the ecology and behavior of species Species 2: Vietnamese Name: Nhông cát rivơ Scientific name: Leiolepis reevesii Family: Agamidae Order: Squamata Categories:VU A1,d Status: Due to forest exploitation losing their habitat in the wild Need to take measures for protection where this species distribution Indirect use value: One of the Salamander have very beautiful patterns, they often pet trade in Vietnam and internationally Valuable scientific research on the ecology and behavior of species Species 3: Vietnamese Name: Cá chìa vôi sọc xanh Scientific name: Doryrhamphus exciscus Family: Syngnathidae Order: Gasterosteiformes Categories: VU A1a,d B2b+3c Status: Before 1995 still common in Hon Mun and several reefs in the bay of Nha Trang and the Spratlys In recent years become rare, very rare The cause may be due to aggressive hunting for trade The exploitation of marine resources with explosives and chemicals that take place based shelter and environmental pollution have undermined Indirect use value: Aquarium species by their beautiful colors ... in the past and in the present, along with the decline in habitat quality and habitat, due to strong hunting and illegal trade Direct use value: Gecko is considered an effective remedy for the