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Assessment of the population structure and phytosociology of Cola nitida (Vent.) Schott & 2 Endl and Garcinia kola Heckel: Implications for immediate conservation action in Nigeria

XV World Forestry Congress, 2-6 May 2022











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    Article
    Journal article
    Knowledge and perception of and attitude to forest conservation practices in Southwestern Nigeria
    XV World Forestry Congress, 2-6 May 2022
    2022
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    Despite widespread acknowledgment of the importance of forests to sustainable development, tackling deforestation remains a herculean task. Local participation has been suggested to guarantee success in the conservation of forests and associated biodiversity. However, awareness and knowledge level of residents of forest- dependent communities on the subject is essential to their meaningful participation in forestry development in Nigeria. This chapter reports the knowledge of, attitude to and perception on forest conservation among residents of Olorunsogo LGA, Oyo State, Nigeria. Multistage stratified randomly sampling technique was used to collect primary data from 211 residents through the use of structured questionnaire. Data collected were analysed using descriptive and inferential (Chi square and Logit analysis) test statistics at α0.05. Awareness of residents about the impact of forests on the environment was high and their perception of forest conservation was guided by their knowledge of it. The latter was however low. Also, planting of trees among respondents is not dependent on their demographic background but their involvement in conservation practices is a function of their gender, educational background and marital status. Respondents’ interest in conservation will improve, if their knowledge base on the subject is built. Keywords: Forest communities, Perception of conservation, Attitude to forests ID: 3486851
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    Journal article
    Wildlife status and ecotourism potentials of Lekki Conservation Centre, Nigeria
    XV World Forestry Congress, 2-6 May 2022
    2022
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    Ecotourists are attracted to environments with unique nature-based resources including wildlife hotspots. Information about the status of wildlife in Lekki Conservation Centre after a decade which is required for biodiversity policy making is lacking. Day foot patrol to monitor wildlife in Lekki Conservation Centre was carried out from January to December, 2020 and wildlife species present were identified. A total of 300 tourists were sampled from March to July 2021 using a structured questionnaire and interview. Data of animals sighted by the tourists were compared with records of animals sighted from March to July, 2010 as recorded in the Protection Report Diary. The findings indicated a decline in squirrel (Heliosciurus gambianus) and bushbuck (Tragelaphus scriptus) population while the endangered Phataginus tricuspis recorded as sighted 5 times in the Protection Report Diary was not sighted during the survey. A list of fauna in LCC is provided as result from the patrol although some parts of the forest were inaccessible. Species diversity in the Protection Report Diary (in 2010) was higher compared to total number of wildlife species sighted by visitors (in 2021) indicating that some wildlife species in LCC declined within 10years. Keywords: biodiversity, ecotourism, endangered, forest, monitoring, record, satisfaction ID: 3623227
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    Journal article
    Assessment of tropical forest structure, ecological networks, and species extinction in Nigeria lowland forest and Cameroun coastal lowland forest
    XV World Forestry Congress, 2-6 May 2022
    2022
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    Tropical forest structure is a significant defining component of the forest, the complex interaction within the components supports a substantial population of flora and fauna besides storing more than half of the terrestrial aboveground biomass. Furthermore, the plants and animal species habiting the tropical forest make up one-third of the world`s biodiversity which also functions as a buffer in shielding humans from zoonotic diseases such as COVID-19. The research was carried out in the Cross River-Korup Taka Manda (CRIKOT) National Park and Omo-Sasha-Oluwa Forest Complex ecoregion which covers southern Nigeria, and southwestern Cameroon. The study estimated carbon stock estimates from 3 -meter quad polarized ALOS 2 PALSAR 2 data, validated the estimates with field measurements and biophysical metrics derived from the Global Ecosystem Dynamics Investigation (GEDI) L2B lidar waveform. This is in addition to the investigation of ecological networks with canopy height metrics, canopy cover metrics Plant Area Diversity (PAD), and Plant Area Index (PAI). The study discovered a mean carbon stock estimate of 136 tonnes /ha-1 from field measurements and a range of 1. 5 to 132 tonnes / ha-1 from SAR. The biophysical metrics from GEDI L2B lidar waveform (Canopy Cover, PAD, PAI, and Canopy Height) describe dense structures with a high level of biodiversity and productivity. These findings could aid in the monitoring of forest productivity and policy goals, as well as considerably improve the depiction of plant canopies in dynamic vegetation and land surface models, allowing us to better understand the carbon cycle and ecological systems. Keywords: Tropical Forest structure, Climate change, Biodiversity conservation, Deforestation and forest degradation, Zoonotic disease, Human health, and well-being. ID: 3476824

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