Fish Diversity and Abundance of Lake Tanganyika : Comparison between Protected Area (Mahale Mountains National Park)‎ and Unprotected Areas

Abstract EN

High biodiversity is the most remarkable characteristic of Lake Tanganyika including vertebrates, invertebrates, and plants.

A few protected areas have been created along the lake to protect its biodiversity.

However, limited studies have been carried out to ascertain their effectiveness.

The current study aimed at assessing and comparing fish diversity and abundance of Lake Tanganyika in a protected area (Mahale Mountains National Park (MMNP)) and unprotected areas surrounding it.

The data were collected in the near shore zone at 5 m and 10 m depths using stationary visual census (SVC) technique.

The protected area recorded higher fish richness and abundance than unprotected areas (P<0.05).

It was concluded that the protected area is effective in conserving the fish diversity and abundance of the lake.

However, more studies should be carried out regularly to explore the efficacy of the protected area in conservation of aquatic biodiversity and abundance.