|Town/Region||Allada, Covè, Dangbo, Klouékanmè, Ouidah, Pobè, Zogbodomè|
|Date||28 Mar 2019|
Benin is a moderately forested country with vegetation dominated by savannahs mosaics where degradation of forests is still a major concern. The loss of forests was estimated to 75,000 ha/year between 1990 and 2011 (FAO, 2011). Land clearing for agriculture, charcoal production and overgrazing are often referred to as the main drivers of forest degradation in Benin. These factors combined with climate change have resulted in the decline of the populations and even the extinction of many important indigenous species. Among these species, Caesalpinia bonduc, the most commercialized medicinal plants in southern Benin (Vodouhê et al., 2008) is already extinct in the wild. This is due to overexploitation of its roots, which are harvested as a treatment of prostate gland disease and candidiasis in traditional pharmacopoeia. Some remaining individuals of the species can only be found in traditional agroforestry systems. Moreover, the seeds hardness does not favour the spontaneous regeneration of the species in the wild. The species is classified as rare and endangered in the world (Harden, 2002). To restrain such degradation and its effects and reduce the threat on this species, in situ and ex situ conservation strategies are both urgently needed.
Three main conservation activities will be implemented for the species in the frame of this project as follows:
- Firstly, semi-structured interviews will be undertaken with household heads in order to record their perception of the decline of the species and local strategies for its conservation;
- Secondly, mega-transects will be set through the study area and geographical coordinates of the remaining individuals of the species will be recorded allowing the suitable habitats modeling for the species conservation;
- Thirdly, Farmer Field Schools will be used to train at least 50 local people on seed collecting, nursery monitoring and seedlings replanting in traditional agroforestry systems.
For further information contact:
Research gate: https://www.researchgate.net/profile/Bruno_Lokonon