Scientists in Northwest China's Ningxia Hui Autonomous Region have successfully bred 13 blue sheep through artificial insemination after 16 years of research on improving strains of wild animals
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/blue-sheep-bred-protected-ningxia
[2] http://admin.indiaenvironmentportal.org.in/category/thesaurus/agriculture