Diversity and abundance of terrestrial mammals in the northern periphery of Tanoe-Ehy forest in rainy season (South-eastern of Côte d’Ivoire)

Paper Details

Research Paper 01/11/2019
Views (426) Download (30)
current_issue_feature_image
publication_file

Diversity and abundance of terrestrial mammals in the northern periphery of Tanoe-Ehy forest in rainy season (South-eastern of Côte d’Ivoire)

Djaha André Koffi, N’draman Jean Jacques Donatien Kassi, Jean-Claude Koffi Bene, Kouamé Antoine N’guessan, Yao Célestin Kouakou
J. Bio. Env. Sci.15( 5), 61-68, November 2019.
Certificate: JBES 2019 [Generate Certificate]

Abstract

The Tanoé-Ehy Marsh Forest (TEMF), an unprotected forest that is about to be turn into a voluntary nature reserve is a forest block in south-eastern Côte d’Ivoire known as being of great importance for the conservation of biodiversity. But in the rainy season, that forest is largely over flooded and terrestrial mammals are likely to move to the periphery and make them vulnerable to anthropogenic threats. Our objectives are to determine the diversity, the relative abundance of terrestrial mammals and their spatial distribution in the northern periphery of the TEMF during the rainy season. We collected data by conducting recce surveys after interviews with local people. In total, we obtained 33 species among which ten primates’ species were identified. According to the recce survey, the African Civet (Civettictis civetta) and the Bushbuck (Tragelaphus scriptus) are the most common and abundant species in the study area with 12.7% and 12.0% of relative abundance respectively. In addition, six of the listed species are on the IUCN Red List, including Piliocolobus waldronae, a critically endangered species, Cercocebus lunulatus and Cercopithecus roloway endangered species, Colobus vellerosus, Phataginus tetradactyla and Phataginus tricuspis, three vulnerable species. Thus, the consideration of the periphery for the sustainable management of the TEMF is proving to be an imperative.

VIEWS 40

Ahon BD, Egnankou MW, Kouadio RK, Kouamé OML. 2012. Inventaires préliminaires des oiseaux de la Forêt des Marais Tanoé-Ehy en Côte d’Ivoire. International Journal of Biological and Chemical Sciences 6(6), 4031-4045.

Béné JCK, Akpatou KB. 2007. Inventaire préliminaire de la faune avec un accent particulier sur les primates de la Forêt des Marais Tanoé, Rapport CEPA/RASAP-CI, pp 29.

Béné JCK, Koné I, Gonédélé BiS, Bitty EA, Ouattara K, Akpatou KB, N’guessan KA, Koffi DA. 2012. The diurnal primate community of the Tanoé Forest: species composition, relative abundance, distribution, polyspecific associations and conservation status. International Journal of Biological and Chemical Sciences 6(1), 51-64.

Brash AR. 1987. The history of avian extinction and forest conversion on Puerto Rico. Biological Conservation 39, 97-111.

Brou YT, Akindès F Bigot S. 2005. La variabilité climatique en Côte d’Ivoire : entre perceptions sociales et réponses agricoles. Cahiers Agricultures 14, 533-540.

Dajoz R. 1982. Précis d’Écologie, Bordas ed., Paris, France, pp 503.

Gardner RC, Barchiesi S, Beltrame C, Finlayson CM, Galewski T, Harrison I, Paganini M, Perennou C, Pritchard DE, Rosenqvist A, Walpole M. 2015. State of the World’s Wetlands and their Services to People: A compilation of recent analyses. Ramsar Convention Secretariat, Switzerland, Gland, Ramsar Briefing Note n° 7. Online Available from https://www. ramsar.org /sites/default/files/documents/library/cop12_doc23_bn7_sowws_e_0.pdf.

Gonedelé BiS, Koné I, Béné JCK, Bitty AE, Akpatou BK, BiZG, Ouattara K, Djaha KA. 2008. Tanoé forest, south-eastern Côte d’Ivoire identified as a high priority site for the conservation of critically endangered Primates in West Africa. Tropical. Conservation. Science 1, 265-278.

IUCN. 2019. The IUCN red list of threatened species, Version 2019-1, [cited January 2019], Available from: https://www.iucnredlist.ord

Kadjo B, Dede A, Tsague L, Gomse A. 2014. Etat des lieux des populations d’hippopotames et autres grands mammifères du parc national de la Marahoué (Côte d’Ivoire). Agronomie Africaine 26(2), 89-101.

Kingdon J. 2004. Guide des mammifères d’Afrique. Delachaux et Niestlé SA (Eds), Paris, France pp 272.

Koné I. 2016. Enjeux et défis de la gestion durable des forêts en Côte d’Ivoire. Online Available from: https://www.researchgate.net/publication/288840889.

Loreau M. 1996. Coexistence of multiple food chains in a heterogeneous environment: interactions among community structure, ecosystem functioning, and nutrient dynamics. Mathematical Biosciences 134, 153-188.

Lougbegnon OT, Dossou ME, Houessou GL. 2012. Diversité des mammifères sauvages de la forêt marécageuse d’Agonvè et des zones connexes et déterminants socio-économiques de leur exploitation. Revue de Géographie du Laboratoire Leïdi 10, 17-29.

Magurran AE. 2004. Measuring Biological Diversity, Blackwell publishing, Publishing: Oxford, UK; pp 256.

N’Gaba MJY. 2015. Suivi écologique de la dynamique des grands et moyens mammifères dans les clairières du Parc National de Boumba BEK: Cas du complexe de Pondo, Mémoire d’Ingénieur des Eaux, Forêts et Chasses, Département de foresterie, Faculté d’Agronomie et des Science Agricoles, Université de Dschang, Cameroun, pp 64.

Noupa P, Nkongmeneck BA. 2008. Influence des clairières forestières sur la répartition spatiale des grands mammifères dans la forêt dense du Bassin du Congo: cas du Parc National de Boumba-Bek. (Sud-Est Cameroun). International Journal of Biological and Chemical Sciences 2(2), 185-195.

Oates JF, Adedi-Lartey M, Scott MW, Struhsaker TT, and Whitesides GH. 2000. Extinction of the West African red colobus monkey. Conservation Biology 14, 1526-1532

Stein A, Gerstner K, Kreft H. 2014. Environmental heterogeneity as a universal driver of species richness across taxa, biomes and spatial scales. Ecology Letters 17, 866-880.

Tews J, Brose U, Grimm V, Tielborger K, Wichmann MC, Schwager M. et al. 2004. Animal species diversity driven by habitat heterogeneity/diversity: the importance of keystone structures. Journal of. Biogeography 31, 79-92.

Thébault E, Loreau M. 2005. Trophic interactions and the relationship between species diversity and ecosystem stability. American Naturalist 166(4), 95-114.

Turner IM, Tan HTW, Wee YC, Ibrahim A, Chew PT, Corlett RT. 1994. A study of plant species extinction in Singapore: lessons for the conservation of tropical biodiversity. Conservation Biology 8, 705-712.

Zadou DA, Koné I, Mouroufié VK, Adou YCY, Gleanou EK, Kablan YA, Coulibaly D Ibo IG. 2011. Valeur de la forêt des Marais Tanoé-Ehy (Sud-Est de la Côte d’Ivoire) pour la conservation: dimension socio-anthropologique. Tropical Conservation Science 4(4), 373-385.