• Title/Summary/Keyword: Biodiversity

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Development and Application Effects of Education Program on Biodiversity with Endangered Oriental White Stork Reintroduction Program on Elementary and Middle School Girl Students (초.중학교 여학생들의 멸종 위기종 황새 복원과 연계한 생물 다양성 교육프로그램 개발 및 적용효과)

  • Kim, Su-Kyung;Park, Shi-Ryong;Sung, Ha-Cheol;Choi, Yu-Seong
    • Hwankyungkyoyuk
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    • v.23 no.3
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    • pp.82-96
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    • 2010
  • Currently, biodiversity conservation is regarded as one of the most important environmental issues in the 21st century. However, The educational approaches on biodiversity conservation is not actively developed. This study was conducted to develop the educational program on biodiversity conservation related with endangered species conservation for improving elementary and middle school girl students' knowledge on biodiversity, inspiring the value and importance of biodiversity, and improving the attitude toward the conservation of biodiversity. Because the biodiversity loss of wetlands such as rice-fields, rivers, marshes has made the breeding population of Oriental White Stork(Ciconia boyciana) endangered in Korea, this subject was very effective for students to learn the cause and effect of biodiversity loss realistically. The education program was conducted to 68 local elementary and middle girl students from 2007 to 2009 and consists of three main activities such as feeding on storks in captivity, sampling living organisms in rice-fields, and designing the future stork living village. The results didn't show a positive effect on improving the knowledge on the biodiversity, but a positive effect on improving the attitude toward the conservation of biodiversity. And the number of taxa that students noticed in rice-fields has increased significantly. In conclusion, this educational program promoted students to concern about and take up a positive attitude on the biodiversity conservation issue.

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Biodiversity in the Context of Management and Conservation of Forest Resource

  • Kim, Ji-Hong;Lee, Jong-Kyu;Kim, Joon-Soon
    • Journal of Forest and Environmental Science
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    • v.26 no.2
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    • pp.65-73
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    • 2010
  • Biodiversity, referring to the variety and abundance of species, their genetic composition, and the communities, ecosystem, and landscapes, is essential to maintain healthy and productive forests, and to provide useful hedge against the future uncertainties in conditions of the environment and natural resources. To realize the long-term sustainability for forest production of goods and services is dependent upon maintaining and enhancing the biodiversity in the forest ecosystem. Because we can not always recognized which portion of biodiversity is essential to maintain the stability and sustainability of the natural system, conserving biodiversity is even unconditionally important. Even though the activities of forest resource management may have a variety of negative impacts on biodiversity by modification of the natural ecosystem into economically effective artificial ecosystem, forest professionals have been developing intelligent scheme to coexist management and conservation. However, conservation of biodiversity must be a complex problem encircled by ecological, economical, and social considerations. There seems to be no such a simple and easy solution. Strategies for ecologically deliberated forest resource management, which could play an important role to conserve biodiversity, were discussed.

An Approach to Introduce Biodiversity Components for the EIA System in Korea

  • Kwon, Young-Han
    • Journal of Environmental Policy
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    • v.7 no.2
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    • pp.91-104
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    • 2008
  • In foreign countries, efforts are in progress to apply guidelines to minimize the loss of biodiversity within environmental assessment, yet those efforts have not been considered in Korea. If this continues, biodiversity in our nation will quickly diminish. Therefore, Korea needs to urgently prepare guidelines that minimize the loss of biodiversity. In this study 32 environmental impact assessment statements on express-highway construction projects were analyzed to evaluate potential problems with the current EIA system and to provide ideas on how to introduce a biodiversity/ecosystem item into the system. In the analyses of the 32 statements, few contents that deal with habitat/biodiversity were found and a lack of assessment of biodiversity issues was noticed in the EIA system in Korea. The system, therefore, should be improved to consider biodiversity issues in the survey, to predict impacts on biodiversity, and to establish corresponding mitigation measures.

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Mapping for Biodiversity Using National Forest Inventory Data and GIS (국가 생태정보를 활용한 생물다양성 지도 구축)

  • Jung, Da-Jung;Kang, Kyung-Ho;Heo, Joon;Kim, Chang-Jae;Kim, Sung-Ho;Lee, Jung-Bin
    • Journal of Environmental Impact Assessment
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    • v.19 no.6
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    • pp.573-581
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    • 2010
  • Natural ecosystem is an essential part to connect with the plan for biodiversity conservation in response strategy against climate change. For connecting biodiversity conservation with climate change strategy, Europe, America, Japan, and China are making an effort to discuss protection necessity through national biodiversity valuation but precedent studies lack in Korea. In this study, we made biodiversity maps representing biodiversity distribution range using species richness in National Forest Inventory (NFI) and Forest Description data. Using regression tree algorithm, we divided various classes by decision rule and constructed biodiversity maps, which has accuracy level of over 70%. Therefore, the biodiversity maps produced in this study can be used as base information for decision makers and plan for conservation of biodiversity & continuous management. Furthermore, this study can suggest a strategy for increasing efficiency of forest information in national level.

Effect of Dictyopteris divaricata Extracts on Adipogenesis in 3T3-L1 Preadipocytes (미끈뼈대그물말(Dictyopteris divaricata) 추출물의 항비만 효과)

  • Chul Hwan Kim;Seok-Chun Ko;Hyun-Soo Kim;Gun-Woo Oh;Ji-Yul Kim;Kyung Woo Kim;Jeong Min Lee;Myeong-Seok Lee;Yun Gyeong Park;Gyeong Lee;Jae-Young Je;Jung Hye Won;Young Jun Kim;Dae-Sung Lee
    • Journal of Marine Bioscience and Biotechnology
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    • v.15 no.2
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    • pp.59-66
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    • 2023
  • Dictyopteris divaricata, a type of marine brown algae, has been studied for its various biological properties, including anti-inflammatory, antidiabetic, and whitening effects. However, its potential antiobesity effects have not been extensively explored. This study aimed to examine the impact of D. divaricata ethanol extract (DDE) on adipocyte differentiation and adipogenesis using 3T3-L1 preadipocytes. Our results showed that when 3T3-L1 preadipocytes were treated with noncytotoxic concentrations of DDE there was a concentration-dependent decrease in fat accumulation rate and triglycerid production compared with the control. Furthermore, DDE significantly reduced the expression of transcription factors (PPARγ, C/EBPα, and SREBP-1) and fatty acid transport protein (FABP4), which are crucial for 3T3-L1 preadipocyte differentiation. These findings suggest that DDE may exhibit antiobesity effects by suppressing the expression of lipogenic transcription factors and fatty acid transport proteins. Therefore, DDE holds potential as a therapeutic agent for obesity.

Developing Local Biodiversity Strategies and Action Plans (지자체 생물다양성 관리전략 구축)

  • Kim, Geunhan;Kong, Seok-Jun;Kim, Min-Kyeong;Lee, Moung-Jin;Song, Jiyoon;Jeon, Seong-Woo
    • Journal of Environmental Policy
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    • v.13 no.2
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    • pp.3-20
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    • 2014
  • Due to habitat damage associated with climate change and human activities, biodiversity has decreased all over the world. In order to prevent further reduction in biodiversity, the international community has endeavored to establish a cooperative system, such as the Convention on Biological Diversity (CBD). Until now, most biodiversity strategic planning has been led by the national government. However, the National Biodiversity Strategy and Action Plan is conservative and its strategic plan is vague. Therefore, we propose a method for managing local biological resources called the Local Biodiversity Strategy and Action Plan. In order to provide the strategic plans and detailed plans for the Local Biodiversity Strategy and Action Plan, the report has examined several cases including Convention on Biological Diversity, Strategic Plan for Biodiversity 2011-2020, and the biodiversity strategies and action plans of the Republic of Korea and several other countries. As a result, the report demonstrates the survey and protection of bio-species, the designation and monitoring of conservation region, the management of the integrated eco-network, the establishment of biodiversity organizations and capacity building, the methods to promote networking and traditional knowledge, and the strategy for development in bioindustry. Consequently, the implementation of biodiversity management strategies by local governments will play a significant role in preserving and increasing biodiversity by realizing the goals of Strategic Plan for Biodiversity 2011-2020.

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Challenges for conserving biodiversity and developing sustainable island tourism in North Sulawesi Province, Indonesia

  • Hakim, Luchman;Soemarno, Marno;Hong, Sun-Kee
    • Journal of Ecology and Environment
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    • v.35 no.2
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    • pp.61-71
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    • 2012
  • Recent conditions in North Sulawesi Province (NSP) have become favorable for the development of tourism. In this paper, we present the recent status of biodiversity and tourism in NSP as a basic consideration towards integrative biodiversity conservation strategy. Overall, biological accounts suggest that NSP is important for the world biodiversity conservation program. NSP's biodiversity makes the area a major nature-based tourism (ecotourism) site in the world. Development of diverse tourism programs in NSP has provided new opportunities for balancing development and conservation of regional ecosystems. However, the excessive tourism growth in some particular areas in NSP has been identified as the primary factor of environmental degradation. Nowadays, biodiversity of North Sulawesi regions are suffering from the number of tourist impacts and facilities. Based on those conditions, tourism planning and development in NSP is needed to formulate a proper strategy to protect the ecosystem and biodiversity from degradation and extinction. This will be a new challenge of sustainable island tourism development and biodiversity conservation in NSP.

Macrofungal Survey of the Tian Shan Mountains, Kyrgyzstan

  • Cho, Sung Eun;Jo, Jong Won;Kim, Nam Kyu;Kwag, Young-Nam;Han, Sang-Kuk;Chang, Kae Sun;Oh, Seung Hwan;Kim, Chang Sun
    • Mycobiology
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    • v.47 no.4
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    • pp.378-390
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    • 2019
  • The Tian Shan mountain system is one of the large mountain ranges located in Central Asia. This region is globally recognized as mountain ranges, offering inestimable wealth in fauna and flora with significant biodiversity values. We surveyed macrofungal diversity of Tian Shan in Kyrgyzstan from 2016 to 2018. A collection of macrofungi was made, and these were subjected to sequence comparisons and phylogenetic analysis to ensure the identity of the collected macrofungi. Of those collected, 95 out of 100 specimens were successfully sequenced and compared with those of other related species retrieved from GenBank. The sequenced specimens were classified into 2 phyla, 8 orders, 24 families, 47 genera, and 57 species, based on current taxonomic concepts (combining morphology and phylogeny). To the best of our knowledge, this study provides the first well-documented checklist and phylogenetic analysis of macrofungi recovered from the Tian Shan mountains in Kyrgyzstan.

Valuation of Biodiversity and Ecosystem Services Using National Forest Inventory Data (국가산림정보를 활용한 생물다양성 및 생태서비스 가치평가 연구)

  • Jung, Da Jung;Kang, Kyung Ho;Heo, Joon;Sohn, Min Soo;Kim, Hong Suk
    • Journal of Environmental Impact Assessment
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    • v.20 no.5
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    • pp.615-625
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    • 2011
  • As United Nation (UN) declared 2010 to be the International Year of Biodiversity, the biodiversity issue has gained much attention since the issue of climate changes. Also, related researches for protecting and conserving the biodiversity are accompanied in the world. In this study, National Ecology Information is obtained from Ministry of Environment and Korea Forest Service and is utilized to valuate biodiversity and ecosystem services in Pyeongchang, Kangwon-do in Korea. For this, they are categorized into direct- or indirect-use value and nonuse value. Research results show that the biodiversity and ecosystem services in Pyeongchang are assessed as 2 trillion and 460 billion won. From this research, we evaluate the economic value of biodiversity and ecosystem services, and also suggest the possibility to utilize them as basic information for a decision making to establish the biodiversity protection plan.