The Dimonika Biosphere Reserve () (established 1988) is a

UNESCO The United Nations Educational, Scientific and Cultural Organization (UNESCO ) is a List of specialized agencies of the United Nations, specialized agency of the United Nations (UN) with the aim of promoting world peace and International secur ...

Biosphere Reserve A nature reserve (also known as a wildlife refuge, wildlife sanctuary, biosphere reserve or bioreserve, natural or nature preserve, or nature conservation area) is a protected area of importance for flora, fauna, funga, or features of geologic ...

in the

Republic of the Congo The Republic of the Congo, also known as Congo-Brazzaville, the Congo Republic or simply the Congo (the last ambiguously also referring to the neighbouring Democratic Republic of the Congo), is a country located on the western coast of Central ...

Geography and environment

The reserve is located in the central

Mayombe Mayombe (or Mayumbe) is a geographic area on the western coast of Africa occupied by low mountains extending from the mouth of the Congo River in the south to the Kouilou-Niari River to the north. The area includes parts of the Democratic Repub ...

mountain chain about from the Atlantic coast. The Mayombe has a hot, humid climate, combining tropical and oceanic traits. A lowland Guineo- Congolese rainforest dominates the biosphere reserve together with

savanna A savanna or savannah is a mixed woodland-grassland (i.e. grassy woodland) biome and ecosystem characterised by the trees being sufficiently widely spaced so that the canopy does not close. The open canopy allows sufficient light to reach th ...

vegetation. The area is in the transition zone between semi-deciduous and evergreen forest. Of special scientific interest are various types of forest communities recolonising old areas of forest exploitation.

Wildlife

The fauna within the biosphere reserve is diverse and varied. Mammals occurring in the reserve include

African bush elephant The African bush elephant (''Loxodonta africana''), also known as the African savanna elephant, is a species of elephant native to sub-Saharan Africa. It is one of three extant elephant species and, along with the African forest elephant, one ...

African forest buffalo The African forest buffalo (''Syncerus caffer nanus''), also known as the dwarf buffalo or the Congo buffalo, is the smallest subspecies of the African buffalo. It is related to the Cape buffalo (''Syncerus caffer caffer''), the Sudan buffalo ...

es,

western gorilla The western gorilla (''Gorilla gorilla'') is a great ape found in Africa, one of two species of the hominid genus ''Gorilla''. Large and robust with males weighing around , the species is found in a region of midwest Africa, geographically iso ...

s and

chimpanzee The chimpanzee (; ''Pan troglodytes''), also simply known as the chimp, is a species of Hominidae, great ape native to the forests and savannahs of tropical Africa. It has four confirmed subspecies and a fifth proposed one. When its close rel ...

s. The reserve has been designated an

Important Bird Area An Important Bird and Biodiversity Area (IBA) is an area identified using an internationally agreed set of criteria as being globally important for the conservation of bird populations. IBA was developed and sites are identified by BirdLife Int ...

(IBA) by

BirdLife International BirdLife International is a global partnership of non-governmental organizations that strives to conserve birds and their habitats. BirdLife International's priorities include preventing extinction of bird species, identifying and safeguarding i ...

because it supports significant populations of many bird species.

Human activities

Compared to other rural areas of Congo, the Mayombe Mountains are densely populated. Many migrants from neighboring regions,

Angola Angola, officially the Republic of Angola, is a country on the west-Central Africa, central coast of Southern Africa. It is the second-largest Portuguese-speaking world, Portuguese-speaking (Lusophone) country in both total area and List of c ...

and the

Democratic Republic of the Congo The Democratic Republic of the Congo (DRC), also known as the DR Congo, Congo-Kinshasa, or simply the Congo (the last ambiguously also referring to the neighbouring Republic of the Congo), is a country in Central Africa. By land area, it is t ...

have settled within the biosphere reserve. , there were 19,000 inhabitants in the Sous-prefécture de M’Vouti. Their main activities are

subsistence agriculture Subsistence agriculture occurs when farmers grow crops on smallholdings to meet the needs of themselves and their families. Subsistence agriculturalists target farm output for survival and for mostly local requirements. Planting decisions occu ...

, hunting, fishing and

gold extraction Gold extraction is the extraction of gold from dilute ores using a combination of chemical processes. Gold mining produces about 3600 tons annually, and another 300 tons is produced from recycling. Since the 20th century, gold has been principal ...

. The "Mayombe Project" aimed at improving the communication between local stakeholders, managers and scientists. In 1991, a survey was issued to determine perceptions and expectations of the biosphere reserve inhabitants. Research has been carried out on the impact of gold extraction on the biosphere reserve.

Sources

References

{{Authority control Important Bird Areas of the Republic of the Congo Biosphere reserves of the Republic of the Congo