Polar bear populations and brown bear populations that rely on large prey, exert significant pressure on prey populations, including breeding seals and elk. arctos are included in Appendix II.Īll bear species, because of their omnivorous diet and large size, impact the populations of prey animals and plant communities in the ecosystems in which they live. The following species are on Appendix I of CITES: Ailuropoda melanoleuca, Helarctos malayanus, Melursus ursinus, Tremarctos ornatus, Ursus thibetanus, and populations of Ursus arctos in Bhutan, China, Mexico and Mongolia. Baluchistan bears, Ursus thibetanus gedrosianus, are also considered endangered. arctos arctos, and Tibetan brown bears or horse bears, U. Several brown bear subspecies are listed as endangered under the United States Endangered Species Act: Mexican grizzly bears, Ursus arctos nelsoni, European brown bears, U. The IUCN ranks Malayan sun bears ( Helarctos malayanus) as data deficient, polar bears ( Ursus maritimus) as lower risk, Asiatic black bears ( Ursus thibetanus), sloth bears ( Melursus ursinus), and spectacled bears ( Tremarctos ornatus) as vulnerable, and giant pandas ( Ailuropoda melanoleuca as endangered. Most bear populations continue to face hunting pressure and have become fragmented as a result of human habitat destruction and hunting. Mostrar todos Africâner Amárica Aragonesa Avar Aimará Azerbaijano Bielorrussa Bretã Bósnia Catalão Valenciano Checo Galês Dinamarquês Alemão Diq Grego, Moderno (1453-) Inglês Esperanto Espanhol Castelhano Estônio Basco Finlandês Feroês Francês Frísio Ocidental Irlandês Gaélico Escocês Galego Hauçá Hak Hindi Croato Haitiano Crioulo Haitiano Interlingua (Associação Internacional de Línguas Auxiliares) Indonésio Ido Islandês Italiano Japonês Japonês Kannada Coreano Curdo Komi Cornish Kirghiz Kyrgyz Latin Luxembourgish Letzeburgesch Limburgan Limburger Limburgish Lituano Latvian Maori Macedônio Mongol Marathi Malay Birmanês Nan Nepalês Dutch Flemish Norueguês Occitan (post 1500) Punjabi Polonês Português Alemânico Udmurt Upper Sorbian Lower Sorbian Nahuatl Scots Língua franca nova North Frisian Asturiano Erzya Vepsian Ingush Kabardian Circassian Neapolitan Siciliano Picard Sakha Kabyle Maithili Lak Min Dong Meadow Mari Quechua Romanian Moldavian Moldovan Russo Eslovaco Somali Albanês Stq Sundanese Sueco Swahili Tamil Tcy Telugo Tajique Tagalog Turco Tártaro Ucraniano Usbeque Vec Vietnamita Zhuang Chuang Chinêsīears have been hunted and persecuted throughout human history.