Comoé National Park

Comoé National Park is a massive protected area located in the Zanzan and Savanes districts of north-eastern Ivory Coast.

It stands as the largest protected area in West Africa, covering 11,245 square kilometers. This vast territory is recognized as both a UNESCO World Heritage Site and a Biosphere Reserve. These designations highlight its importance for global biodiversity. The park serves as a critical ecological unit because it protects a wide variety of habitats. It acts as a sanctuary for many plant and animal species that cannot survive elsewhere.

The park's environment is shaped by a steep climatic north–south gradient. This means the weather and moisture levels change significantly as you move through the park. It ranges from the dry Sudanian zone in the north to the more humid Guinea savanna in the south. This gradient creates a diverse collection of habitats. These include different types of savanna, forest islands, and riparian grasslands.

You can also find gallery forests, which are thick strips of forest growing along riverbanks. The park also contains rock outcrops and granite inselbergs rising from the plains.

The Comoé River is the most important water source in the region. It flows through the park for 160 kilometers and is joined by tributaries like the Iringou, Bavé, and Kongo. These rivers create a complex drainage system that eventually flows toward the Volta in the east. The river allows for plant associations that are usually only found much further south.

For example, the river supports dense patches of gallery forest. The floodplains around the river create seasonal grasslands. These areas provide essential feeding grounds for hippopotamus and migratory birds.

The history of the park shows a long journey toward conservation. Historically, the area was sparsely populated due to its infertile soils. The presence of river blindness disease and Tsetse flies, which carry sleeping sickness, also kept people away. In 1926, the area was named "Refuge Nord de la Côte d'Ivoire." It later became the "Réserve de Faune de Bouna" in 1942 and 1953. On February 9, 1968, it was elevated to National Park status. By 1983, its unique biodiversity earned it UNESCO World Heritage status.

However, the park faced serious threats during the Ivorian civil wars. In 2003, UNESCO added the park to the List of World Heritage in Danger. This was due to poaching, a lack of management, and cattle overgrazing. The situation became much worse during the First Ivorian Civil War.

Fortunately, the park began to recover after the Second Ivorian Civil War. The wildlife authority, known as the OIPR, resumed management. In July 2017, the World Heritage Committee officially removed the park from the List of World Heritage in Danger.

The biodiversity within the park is truly remarkable. It is considered the most biodiverse savanna in the world. There are 135 mammal species, including 11 types of primates like chimpanzees and various monkeys.

The park is also a northern limit for species like the bongo and the yellow-backed duiker. There are over 500 bird species, making it an Important Bird Area. This includes 36 of the 38 iconic bird species found in Sudo-Guinean savannas.

The waters hold at least 60 species of fish and 35 species of amphibians.

Scientific research plays a vital role in protecting this ecosystem. In 1989, biologist Karl Eduard Linsenmair founded the Comoé National Park Research Station. This station is one of the most modern field stations in Africa. It features a large climatized laboratory, electricity, and internet access.

Scientists use the station to study tropical ecology and animal behavior. One major effort is the Comoé Chimpanzee Conservation Project. Since 2014, this project has focused on the in-depth study of savanna chimpanzees. This research helps ensure these important populations are protected for the future.