Current State of Forest Resources in Guinea-Bissau
Abstract
The article examines the ecological state of forest resources in Guinea-Bissau, a country that possesses approximately 2–3 million hectares of forests encompassing diverse ecosystems, including sub-humid and dry forests, gallery forests, savannas, palm groves, and mangrove formations. Forest resources provide significant energy wood, consisting of an estimated 650,000 tons of firewood annually for domestic use and about 137,000 tons of charcoal. However, these resources face considerable anthropogenic and natural pressures. Forest fires, intensive logging, pest infestations, heavy metal accumulation, land degradation from mining, industrial and transport emissions, and excessive recreational exploitation are among the main factors negatively affecting forest stability. Current assessments indicate that Guinea-Bissau’s forested area covers 2,080,284 hectares, with bush savannah dominating (1,503,534 ha), followed by open forests (706,998 ha), mangroves (290,482 ha), and dense forests (65,775 ha). Forest pathological monitoring shows that 67.5% of forest stands remain healthy (condition category ≤1.5), while 31.9% exhibit reduced stability (condition category 1.5–4.5), with common pathologies including fusarium infections, root rot, leaf chlorosis, and necrosis. Key drivers of forest decline include logging for fuelwood and charcoal production, agricultural expansion–related deforestation, and both natural and human-induced fires. In 2019 alone, forest fires burned 44,336.7 hectares in Bafata and 38,701.5 hectares in Gabu. Overall, the findings underscore the urgent need for integrated forest management strategies to safeguard Guinea-Bissau’s vulnerable forest ecosystems.
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References
K. Kassama, Report from the Buba Regional Seminar, Draft Strategy and National Action Plan for the Conservation of Biological Diversity, Ministry of Natural Resources and Environment, GBS Project 97/G31, pp. 9–98, 2000.
M. Le B., Biodiversity Conservation, in Conservation and Development in Sudano-Sahelian Africa, UNESCO MAB, Rep. from Niger, pp. 47–57, 1992.
M. Liberato, B. Limoges, and M. C. Robillard, Caesalpinaceae – Flora of Portuguese Guinea, pp. 50–150, 2015.
B. Limoges, Results of Faunique on National and National Proposals and Modifications à la Loy-sur-la-Chasse, MDRA-DGFC/CECI/IUCN/FCIL, 1989.
M. H. Lopez and D. O. Garcia, "Chemical study of Conopharyngia longiflora," Garcia da Orta, vol. 17, no. 4, pp. 70–200, 1996.
D. Maklakov, "The role of the Department of Internal Affairs in preventing crime in the forestry sector," no. 9, pp. 23–25, 2006.
F. Malaisse, Characteristics of Phytogeographique et Ecologique des Forêts de Cantanhez – Tombali Region, Guinea-Bissau, AD & IC, Ecological Notebooks No. 1, pp. 80–100, 2000.
F. Malaisse, Development Policy Letter, Agricultural Bissau, MDRA, 2017.
M. K. Malan, Final Resolutions of the Buba Regional Workshop on the Conservation of Biological Diversity, Draft Strategy and National Action Plan for the Conservation of Biological Diversity, DGA Project GBS 97/G31, pp. 90–120, 2000.
C. C. Maretti, R. Miranda, P. Campredon, and A. Rachid, Plant Uses and Concepts, 2016.
D. Megank, Bijagos Archipelago Biosphere Reserve – Background Information, IUCN/UNESCO/INEP, 1996.
B. M. Mirkin and L. G. Naumova, Ecology of Russia, Textbook, pp. 65–100, 1995.
A. F. Moreya, Uses and Concepts of Plants in the Cantangez Bush/Cantangese Initiative, Action for Development, July 1995.
Forest Law, Decree No. 4-A/91, annexed to the Official Journal of the Republic of Guinea-Bissau, No. 43, 2006.
General Nature Law, Decree No. 2/18, annexed to the Official Journal of the Republic of Guinea-Bissau, No. 13.
International Conventions for the Protection of Nature, Revue Nature et Faune, vol. 2, nos. 3–4, 2006.
M. Liberato, Caesalpinaceae – Flora of Portuguese Guinea, B. Limoges, M. J. Robillard et al. 1976.
Proposal for a Biosphere Management Plan for the Bijagos Archipelago (Vols. I–III), MDRA-DGFC/IUCN/CECI, 1991.
B. Limoges, Results of the Faunic on the National and National Proposals and Modifications à la Loy-sur-la-Chasse, MDRA-DGFC/CECI/IUCN/FCIL, 1989.
M. H. Lopez, "Chemical Analysis: Chemical Study of Conopharyngia Longiflora," Garcia da Orta, vol. 17, no. 4, 1966.
MAB-UNESCO, Biodiversity – Scientific Problems and Proposals for Cooperative Research, Otto T. Solbrig.
F. Malaisse, Characteristics Phytogeographique et Ecologique des Forêts de Cantanhez – Region Tombali, Guinea-Bissau, AD & IC, Cadernos de Meio Ambiente No. 1, May 2000.
J. A. Akande, Climate Change Mitigation Activities in the Tropical Moist Forests of West Africa, African Forest Forum, Working Paper Series, vol. 2, no. 16, 44 pp., 2014.
M. P. Temudo and P. Santos, "Shifting environments in Eastern Guinea-Bissau, West Africa: The length of fallows in question," NJAS - Wageningen Journal of Life Sciences, vol. 80, pp. 57–64, Mar. 2017.
R. Cramb, C. Colfer, W. Dressler, P. Laungaramsri, Q. Le, E. Mulyoutami, N. Peluso, and R. Wadley, "Swidden transformations and rural livelihoods in Southeast Asia," Human Ecology, vol. 37, pp. 323–346, 2009.
G. Pérez, G. K. Grande-Acosta, J. M. Islas-Samperio, and F. Manzini, "Future scenarios of firewood consumption for cooking in the Mexican tropical region," Energies, vol. 16, no. 22, Art. no. 7492, 2023.
M. A. Mohamed Salih and S. Tedla, Environmental Planning, Policies and Politics in Eastern and Southern Africa, 1st ed., 1999.
P. Ortiz-Colin and C. M. Hulshof, "Ecotones as windows into organismal-to-biome scale responses across Neotropical forests," Plants (Basel), vol. 13, no. 17, Art. no. 2396, Aug. 2024.
Y. Jiao and D. Månsson, "A study of the energy exchange within a hybrid energy storage system and a comparison of the capacities, lifetimes, and costs of different systems," Energies, vol. 14, no. 21, Art. no. 7045, 2021.
S. Marinova, D. Sticheva, E. Zlatareva, and V. Petrova, "Agrochemical and chemical assessment of waste from livestock farms," in Energy Solutions to Combat Global Warming, Lecture Notes in Energy, vol. 33, pp. 351–361, Oct. 2017.













