The Great African Lakes

The Great African Lakes are a series of lakes located in and around the East African Rift. They include some of the largest and deepest freshwater lakes in the world, playing crucial roles in biodiversity and local economies.

Lake Tanganyika is the second deepest and second largest by volume in the world. It is estimated to be 9-12 million years old, hosting unique species like the Tanganyika sardine and over 300 species of cichlids.

Despite being relatively shallow, Lake Victoria is the world's second-largest freshwater lake by surface area. It's home to over 500 species of fish, many of which are endemic. The Nile perch introduction, however, has led to ecological imbalances.

Lake Malawi boasts the highest number of fish species of any lake, with over 1,000 species of cichlids. This lake is a living laboratory for evolutionary studies, as many of these species have evolved unique adaptations.

The Great African Lakes support millions of people through fishing, agriculture, and tourism. They face challenges like overfishing, pollution, and climate change. Sustainable management is crucial to preserve their ecological and economic roles.

Lake Kivu contains vast amounts of methane and carbon dioxide, posing a risk of limnic eruptions, which could release deadly gas clouds affecting millions of nearby residents.