scholarly journals Floristic diversity and conservation value of the biodiversity refuge area of the Soubré hydroelectric dam (South-West of Côte d'Ivoire)

2021 ◽  
Vol 15 (4) ◽  
pp. 1479-1493
Author(s):  
Yao Jean-Clovis Kouadio ◽  
Abdoulaye Cissé ◽  
Kouassi Bruno Kpangui ◽  
Marie-Solange Tiébré ◽  
Djakalia Ouattara ◽  
...  

After the establishment of the biodiversity conservation area of the Soubré hydroelectric dam, scientific studies showing its value as a biodiversity reserve and its importance for the population were not implemented. As a result, no sustainable management strategy has been initiated. this study was conducted to make up for this shortcoming. It aims to assess its conservation value. The data collection methodology combined botanical inventories and an ethnobotanical survey. The analyse of data was based on the plant diversity and the importance of the area for local populations. Investigations show a rich flora of 346 species. There are 38 endemic species, 10 vulnerable and 8 locally threatened with extinction. This flora richness allows to attribute to the conservation area the High Conservation Value of category 1 (HCV 1). Among the species list, 84 are cited by the populations as useful plants. The use categories are, in order of importance, medicinal use, food use, Handicrafted use, timber. The organs sought are mainly the leaves in the practice of traditional medicine, the fruits in food and the stem in crafts, timber and firewood. Among useful species, 13 are very important for local population. Of these, 6 are less abundant in the area such as Ricinodendron heudelotii, Carpolobia lutea G. Don. The capacity for the area to serve as a refuge for useful species gives it the HCV 5. These results will allow the implementation of appropriate management.

2018 ◽  
Vol 31 ◽  
pp. 08019
Author(s):  
Sri Sulistyowati ◽  
Sudharto P. Hadi

High Conservation Value Forest (HCVF) is the identification of High Conservation Values that are important and need to be protected. Under FSC certification mechanism, HCVF becomes one of Principles and Criteria to attain certification. In this study, we identify the existence of HCVF in Perum Perhutani KPH Kendal to support implementation process of FSC certification. Qualitative method was conducted through observation and secondary data from Perum Perhutani KPH Kendal. Data analysis showed through ecolabel certification, Perum Perhutani KPH Kendal has been identified HCVF area covering 2,715.5 hectares consists of HCV 1 until 6. Secondary Natural Forest (HAS) Subah and Kaliwungu for Ulolanang and Pagerwunung Nature Reserve buffer zone include as HCV 1.1, conservation area of leopard (Panthera pardus melas) and Pangolin (Manis javanica).for HCV 1.2, conservation area of lutung (Trachypiyhecus auratus) as endemic species for CITES App I and Critically Endangered species include as HCV 1.3, Goa kiskendo for bats species habitat include as HCV 1.4, regions of interest species for Deer (Cervus timorensis) and Kepodang (Oriolus chinensis) as HCV 2.3, Germplasm Protection Region/ KPPN area with high biodiversity include as HCV 3, river border area and water springs for HCV 4. While, utilization of firewood, grass for cattle fodder include as HCV 5 and 14 cultural sites include as HCV 6. From monitoring and evaluation of HCVF data, showed that in 2011-2015 the level of diversity for flora and fauna were increased.


Africa ◽  
2007 ◽  
Vol 77 (1) ◽  
pp. 63-85 ◽  
Author(s):  
C. Y. Adou Yao ◽  
Barnard Roussel

AbstractThe emergence of biodiversity standards in the nature conservation literature requires that we consider the interactions between conservation and local practices from a new angle. The coastal forest of Monogaga, a protected area inhabited by a local population, is an ideal terrain for comparing the impact of local agricultural practices and the activities of Sodefor, the government agency charged with the management of this conservation area. The discourses and uses of forest resources of these two actors allow us to compare the biodiversity of forest cover categories recognized by peasant farmers and Sodefor, using the standard statistical methods for measuring biodiversity (the Shannon and Weaver index, species richness, number of special status species).For Sodefor, it is the most dense forest ecosystems (the ‘black forests’ ) and the lands that they occupy that constitute the area's natural heritage. The agency believes that these forests must be protected from all human uses, especially farming, if the forest is to be transmitted to future generations. In contrast, Wanne farmers view the old forests (kporo) as long-term fallows (teteklwoa) or reserves of fertile land that will be cleared when there is a need for more farmland in the future. For them, patrimony is constituted by the intergenerational transmission of a bundle of resource access and farming rights within lineages.With regard to biodiversity, a comparison of the two types of resource management practices (Sodefor and farmer) gives nuanced results. The farmers' areas are more diverse than those of Sodefor when considering the Aké Assi threatened species list. For the Sassandrian species list, both management types maintained the same quantity of species. For endemics and the IUCN red list species, the spatial units controlled by Sodefor show more diversity.


2017 ◽  
Vol 1 (2) ◽  
pp. 127-134
Author(s):  
Taufik Abdillah ◽  
Christian Novia N. Handayani ◽  
Dirga Daniel

Tual City is the one of eleven districts / cities in Maluku Province. The city includes an archipelago town, has 66 islands divided into 3 island clusters, covering the cluster of Kur islands, Tayando Tam and Dullah. The sea area reaches 19,088 Km2, while the land area is 254.39 km2. The size of the sea in this area indicates the high utilization potential of both fisheries and tourism sector. Based on these, needed resources management the coastal and marine resources effectively, one of them by developing conservation area in coastal area and small islands. Tual City took the initiative to allocate part of its area to be reserved as a marine conservation area. The target of the formation of urban water conservation area Tual is the protection of important marine habitats consisting of coral reefs, seagrass and mangrove, sea turtle nesting beaches and connectivity larvae. This study was conducted to obtain potential locations of marine conservation areas that have high conservation value. Analysis of spatial data using Marxan analysis. This analysis was chosen because it provides the best solution for determining locations that have high conservation value. The results of the study indicate that the area of selected high frequency locations is 125,000 hectares, while 40,000 hectares and 64,000 hectares low. Selected high-frequency locations are in the cluster of Kur islands, Tayando Tam and in the waters north of Mas Island and Bair. Based on this study, the cluster of Kur and Tayando Tam islands become the recommended sites requiring the management of marine conservation areas as they are representative of all conservation targets. Keywords Marine Protected Area, Marxan, and Tual City


2017 ◽  
Vol 11 (2) ◽  
pp. 469-478
Author(s):  
Ronald L. Jones ◽  
Humberto Jiménez-Saa

Playa Delfín is located in southwestern Costa Rica on the Golfo Dulce coast across from the Osa Peninsula, and occupies an area of 115 ha with elevations ranging up to 145 m. The reserve is privately owned by Patrick and Anne Weston, and was purchased in 1988 to protect one of the last remaining tracts of primary forest in the region. A two-week botanical survey in 2011 aimed at assessing the conservation value of the site resulted in the documentation of 138 taxa of chiefly woody plants. Of these 101 were trees, 24 were shrubs, 6 were lianas, and 7 were herbs. Included in the list are twelve species considered to be rare or of restricted ranges, as well as three species representing first reports for the Osa Peninsula/Golfo Dulce region. Four major habitats are described along with typical species associated with each community. Primary forest occurred in the uplands and stream corridors while the lowland section was more disturbed but still contained a number of large trees. Five non-native species were documented in the lowlands but only Gmelina arborea was particularly invasive. These results suggest that a rich flora occurs at Playa Delfín, and, as it was also known to harbor a rich fauna, provides additional evidence of the high conservation value of the site. Already a part of Costa Rica’s private forest reserve system, Playa Delfín received additional government protection as a result of this and other studies documenting the biological resources at the reserve.  


Check List ◽  
2007 ◽  
Vol 3 (4) ◽  
pp. 291 ◽  
Author(s):  
Mauricio Camargo ◽  
Tommaso Giarrizzo

The present study provides a species list of fish from the Marmelos River Area – BX044 in the states of Amazonas and Rondônia in northern Brazil. During a Rapid Ecological Assessment (REA) performed in October and November of 2003, 133 fish species from six orders and 24 families were recorded. The most diverse families were Characidae (47 species), Cichlidae (15 species), Loricariidae (12 species) and Pimelodidae (7 species). 23 fish species were common to the entire river basin and 4 were endemic to the aquatic system studied.


2005 ◽  
Vol 24 (4) ◽  
pp. 139-147 ◽  
Author(s):  
J. Olivier ◽  
A. E. De Jager

Although traditional green and black tea is the world’s favourite drink, health or herbal “teas” are becoming increasingly popular. Despite the diversity of indigenous South African plants, only two herbal teas, namely honeybush and rooibos, are presently being produced on a commercial basis. However, a “tea” obtained from the Athrixia phylicoides plant, is extremely popular in the eastern interior of the country and may have commercial potential. Two ethnobotanical surveys were conducted in the Limpopo Province and in KwaZulu-Natal to obtain information on the traditional use of the plant amongst different ethnic groups. It was found that A. phylicoides is used as a herbal “tea”, as a medicine and for the making of brooms. Although A. phylicoides tea is very popular, the plant is most often used for the making of brooms. Medicinally it is used to treat “heart problems”, high blood pressure and diabetes. Only minor ethnically-based differences in medicinal use were revealed by the surveys. Its symbolic value and use during religious ceremonies were previously undocumented. Owing to indiscriminate harvesting techniques practised by pickers from urban areas, the plant is becoming increasingly scarce and may be faced with local extinction.


2010 ◽  
Vol 12 (02) ◽  
pp. 215-237 ◽  
Author(s):  
ADJÉ OLIVIER AHIMIN ◽  
MARIE MBOLO

The concept of "High Conservation Value" which was initially used by the Forest Stewardship Council, now plays an increasingly important role in several areas, and most significantly in the design and implementation of development projects. Within the framework of certification of community forests in Cameroon, this concept has been implemented in close collaboration with interested communities. Based on the activities conducted, it is worth noting that the consideration of informal management methods appear to result in better protection of biodiversity. Several categories of High Conservation Values were identified in 2 community-managed forests (Coopérative des Paysans de la Lékié & Bimbia Bonadikombo Community Forests) in Cameroon. Rare or endangered ecosystems, more than 300 plant species and more than 20 wildlife species, including endemic, rare, threatened or endangered species were found. Traditional conservation methods based on culture, as well as some ancestral practices and beliefs help to achieve this protection. Decision-makers and academics should learn from this empirical knowledge for protection programmes and projects of biodiversity.


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