1. CITES began in the 1970s as an international agreement to regulate international trade in endangered species. It originated from earlier 20th century attempts to control wildlife trade that were not robust or global enough.
2. CITES works by listing species on one of three appendices based on extinction risk. It uses a permit system to regulate international trade of these species. Management and scientific authorities in each country implement CITES through permits and legislation.
3. Over 175 countries have joined CITES and work together through a conference of parties to amend the appendices and provide guidance on implementation. National legislation and cross-border permits are key to enforcing the goals of conserving species and ensuring international trade is sustainable.