The document discusses several key conventions related to conservation of biological diversity:
1) The Ramsar Convention of 1971 created a framework for national action and international cooperation for wetland conservation and sustainable use.
2) CITES of 1973 regulates international trade in endangered species to ensure it does not threaten species survival. It lists species in three appendices based on protection needs.
3) The Convention on Migratory Species of 1979 aims to conserve terrestrial, aquatic and avian migratory species throughout their ranges.
4) The 1992 Convention on Biological Diversity is an international treaty for biodiversity conservation and created the Nagoya and Cartagena Protocols on access to genetic resources and biosafety.