5000
Explanation
The Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES) is an international agreement between governments. Its aim is to ensure that international trade in specimens of wild animals and plants does not threaten the survival of the species.
Detailed Analysis
CITES accords varying degrees of protection to more than 37,000 species of animals and plants. These are categorized into three Appendices based on the level of threat they face.
- Animal Species: Approximately 5,800 to 6,000 species of animals are protected under the convention.
- Plant Species: Approximately 30,000 to 32,800 species of plants are protected.
Among the given options, 5,000 is the closest approximation to the number of animal species protected. 28000 (28,000) corresponds more closely to the number of plant species protected.
Key Takeaway: Under CITES, the number of protected plant species (approx. 32,800) significantly exceeds the number of protected animal species (approx. 5,950).