There are a variety of successful conservation strategies that can be used to promote biodiversity. Here are a few examples:

1. Protected areas: Creating protected areas such as national parks, wildlife reserves, and marine protected areas can help to conserve ecosystems and protect species. These areas can provide a safe haven for wildlife and can help to reduce habitat destruction and fragmentation.

2. Habitat restoration: Restoring degraded or damaged habitats can help to improve ecosystem health and increase the biodiversity of an area. This can involve activities such as reforestation, wetland restoration, and reintroduction of native species.

3. Sustainable land use practices: Encouraging sustainable land use practices such as agroforestry, organic farming, and sustainable forestry can help to reduce habitat destruction and protect biodiversity. These practices can also provide economic benefits for communities.

4. Wildlife trade regulations: Regulating the international trade of wildlife can help to reduce the impact of overexploitation and prevent the spread of invasive species. This can involve measures such as international agreements, bans on trade in endangered species, and enforcement of regulations at borders.

5. Community-based conservation: Involving local communities in conservation efforts can help to build support for conservation and provide economic incentives for protecting biodiversity. This can involve activities such as ecotourism, sustainable use of natural resources, and community-managed protected areas.

Successful conservation strategies often involve a combination of approaches tailored to the specific needs of a particular ecosystem or species. By working together to protect biodiversity, we can help to ensure that future generations will continue to benefit from the many ecological, economic, and cultural values that biodiversity provides.