• Title/Summary/Keyword: 생태 위기

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A Critical Discussion on Higher Lifelong Learning Ecosystem for Local University and Balanced Regional Development (지방대학과 지역균형발전을 위한 고등평생학습생태계에 대한 비판적 고찰)

  • Hur, Changsoo
    • The Journal of the Korea Contents Association
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    • v.22 no.5
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    • pp.633-642
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    • 2022
  • This is conducted with the aim of critical discussions on existing arguments, focusing on the establishment of a higher lifelong learning ecosystem. First, this study discusses the characteristics of university education in Korea and the discourse on the crisis of local universities. Second, the arguments on the establishment of lifelong learning society and a lifelong learning system. Third, the arguments for the establishment of a higher lifelong learning ecosystem are reviewed and practical measures for this are critically discussed. The conclusion is as follows. Measures for the establishment of a higher lifelong learning ecosystem have been discussed in considerable detail, and through this, the possibility of overcoming the crisis of local universities and balanced regional development is sufficient. However, first, the university should play a central role, but this study questions whether university reform could be achieved to suit it. Second, in order to overcome the crisis, national responsibility, responsibility, and continuous support are required. On the other hand, it raised questions about whether cooperation from the current Korean government authorities is possible. Third, local communities should also achieve governance and participate in democratic ways, raising questions about whether a foundation-forming strategy for stakeholder consensus is established.

Physical Habitat Characteristics of the Endangered Macroinvertebrate Koreoleptoxis nodifila (Martens, 1886) (Mollusca, Gastropoda) in South Korea (한국산 멸종위기 무척추동물 염주알다슬기 (연체동물문, 복족강)의 물리적 서식처 특성 )

  • Jin-Young Kim;Ye ji Kim;Ah Reum Kim;In-Seong Yoo;Hwang Kim;Dongsoo Kong
    • Korean Journal of Ecology and Environment
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    • v.55 no.2
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    • pp.145-155
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    • 2022
  • Koreoleptoxis nodifila (Martens, 1886) is an endangered species only living in the central and north streams of South Korea. However, there is a lack of information on physical habitat characteristics of K. nodifila. We aimed to determine preference ranges for water depth, current velocity, streambed substrate of K. nodifila. The weibull model was used to estimate the habitat suitability based on distribution of individual abundance by physical factors. Optimal depth preferences ranged from 0.53~17.17 cm, current preferences ranged from 48.40~81.03 cm s-1 and substrate (𝜱m) preferences ranged from -4.36~ -2.26. Median values of central tendency were determined as follows: water depth 16.73 cm, current velocity 65.23 cm s-1, substrate -3.51. Mean values of central tendency were determined as follows: water depth 21.32 cm, current velocity 65.65 cm s-1, substrate -3.63. Mode values of central tendency were determined as follows: water depth 5.17 cm, current velocity 64.77 cm s-1, substrate -3.24. Based on the habitat suitability analysis, the microhabitat types of K. nodifila were determined as riffle and coarse-grained streambed.

A Text Mining Study on Endangered Wildlife Complaints - Discovery of Key Issues through LDA Topic Modeling and Network Analysis - (멸종위기 야생생물 민원 텍스트 마이닝 연구 - LDA 토픽 모델링과 네트워크 분석을 통한 주요 이슈 발굴 -)

  • Kim, Na-Yeong;Nam, Hee-Jung;Park, Yong-Su
    • Journal of the Korean Society of Environmental Restoration Technology
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    • v.26 no.6
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    • pp.205-220
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    • 2023
  • This study aimed to analyze the needs and interests of the public on endangered wildlife using complaint big data. We collected 1,203 complaints and their corresponding text data on endangered wildlife, pre-processed them, and constructed a document-term matrix for 1,739 text data. We performed LDA (Latent Dirichlet Allocation) topic modeling and network analysis. The results revealed that the complaints on endangered wildlife peaked in June-August, and the interest shifted from insects to various endangered wildlife in the living area, such as mammals, birds, and amphibians. In addition, the complaints on endangered wildlife could be categorized into 8 topics and 5 clusters, such as discovery report, habitat protection and response request, information inquiry, investigation and action request, and consultation request. The co-occurrence network analysis for each topic showed that the keywords reflecting the call center reporting procedure, such as photo, send, and take, had high centrality in common, and other keywords such as dung beetle, know, absence and think played an important role in the network. Through this analysis, we identified the main keywords and their relationships within each topic and derived the main issues for each topic. This study confirmed the increasing and diversifying public interest and complaints on endangered wildlife and highlighted the need for professional response. We also suggested developing and extending participatory conservation plans that align with the public's preferences and demands. This study demonstrated the feasibility of using complaint big data on endangered wildlife and its implications for policy decision-making and public promotion on endangered wildlife.

Rare and Endangered Plant Conservation in Chinese Botanical Gardens-The Construction and Analysis if Database of Rare and Endangered Plants- (중국 식물원에서 희귀 및 멸종위기 식물의 보전 -희귀 및 멸종위기 식물의 데이터베이스 구축 및 분석)

  • 장덕순
    • Korean Journal of Environment and Ecology
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    • v.15 no.1
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    • pp.1-16
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    • 2001
  • 현재 중국에서는 100개 이상의 식물원이 있으며, 대부분의 식물원은 희귀식물이나 멸종위기 식물의 생식질 자원을 보유하고 있다. 중국의 식물원에서 현지 외 보전과 이와 관련한 일을 수행하기 위하여 1999년 REPC-CBG-DATA라는 데이터베이스를 구축하였다. 본 데이터베이스 구축 결과에 따라 중국내 389종의 희귀 및 멸종위기 식물에 대한 다양한 정보와 보전상태를 분류하였으며, 이를 토태로 관리보전에 활용할 수 있게 되었다. 본 논문에서는 중국 내 희귀 및 멸종위기 식물의 보전을 위하여 각 식물원에 수집된 식물종을 대상으로 REPC-CBG-DATA를 바탕으로 각 해당 식물종의 관리에 대하여 토론하였다.

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The Anthropocene and the Humanities - Future of the Earth and the Humanities Envisioned by the Ecofeminism of Carolyn Merchant's (인류세와 인문학 -캐롤린 머천트의 생태 페미니즘이 조망하는 지구와 인문학의 미래)

  • Lee, Yun-Jong
    • Journal of Popular Narrative
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    • v.27 no.2
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    • pp.265-291
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    • 2021
  • This paper explores the academic topography of the discourses on the anthropocene to delve into how the humanities can insightfully respond to the ecological crisis of the Earth through the lens of environmental humanities proposed in a 2020 book, The Anthropocene and the Humanities: From Climate Changes to a New Age of Sustainability by a scientific philosopher, Carolyn Merchant. By publishing her latest book, The Anthropocene and the Humanities, Merchant, a pioneering scholar of ecofeminism, has recently started into inquiring into the discourses on the anthropocene, meaning a geological age led by anthropos/humans. In one of her most distinguished works of 1980, The Death of Nature: Women, Ecology, and the Scientific Revolution, Merchant has revealed that the modern Western perception of nature, often identified with women, have been figuratively killing nature as well as women. Arguing in The Anthropocene and the Humanities that the anthropocene has been enacting a "second death of nature," which has been practically and technially killing nature, Merchant calls for the insight of the environmental humanities that help us to build a "sustainable livelihood" based on the "partnership" between human and nonhuman nature. This paper contemplates on what humanities can do in the era of anthropocenic planetarian crisis with the environmental humanistic alternatives in ecofeminist perspective to overcome the anthropocenic crisis aggravated by the covid-19 occurred at the point when the climate change was viscerally felt by the humans in the twenty first century.

Characteristics of Vegetation and Biota in the Gahwacheon Estuarine Wetland, Sacheon, South Korea: Proposals for the Ecosystem Conservation (사천 가화천하구습지의 식생 및 생물상 특성: 생태계 보전 대책의 제안)

  • Yeounsu, Chu;Kwang-Jin, Cho;Jeoncheol, Lim
    • Ecology and Resilient Infrastructure
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    • v.9 no.4
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    • pp.237-246
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    • 2022
  • Owing to their high bioproductivity and unique physical environment, estuarine wetlands are gaining importance in national biodiversity management and habitat conservation. With regard to conservation and management of estuarine wetlands, this study analyzed the ecological characteristics of Gahwacheon Estuarine Wetland, an open estuary with various habitat types. Data from vegetation and biotic surveys have shown that 12 plant communities of five physiognomic vegetation types, including lentic herbaceous vegetation, halophytic herbaceous vegetation, and chasmophytic herbaceous vegetation. Due to the discharge of Namgang Dam and the effect of the tide, vegetation are distributed along the narrow waterside area. In terms of biodiversity, a total of 715 species, including 12 endangered wildlife species, were identified. Species diversity was relatively high in sections I and III where various riverbed structures and microhabitats were distributed. Due to the effect of the brackish water area following the inflow of seawater, endangered wildlife of various functional groups were also found to be distributed, indicating the high conservation value of that area. The collection of ecological information of the Gahwacheon Estuarine Wetland can be used as a framework for establishing the basis for conservation and management of the estuarine ecosystem and support policy establishment.

A Study on 'the Ecological Archive' in the Anthropocene (인류세 시대 '생태 아카이브' 구축에 관한 연구)

  • Lee, Kyong Rae
    • The Korean Journal of Archival Studies
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    • no.68
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    • pp.205-241
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    • 2021
  • This article explores how to incorporate the topic of the global environmental crisis called the "anthropocene" into archives studies and connect it to ecological practical reasons. In order to encourage discussion of archival studies, which puts the environmental crisis at a kind of archive constant value, this study seeks to examine the possibility of a quality shift in archival studies based on ecology. This article aims to go beyond the pragmatism of preparing improvements to eco-friendly record management, which is recently claimed by the "Green Archive" in Western archival studies. It calls for a new concept called 'ecological archive', which theoretically combines a more archives-based and ecological paradigm, and its epistemological transformation. Specifically, the ecological approach of archives is first discovered in the discussion of archival studies and at the same time, through the "ecological turn" of archives emphasized by recent anthropocene discourses, the concept of "ecological archive" emphasized by this article is embodied. This study uses 'ecological archive' as a universal and theoretical framework for archives as a basic concept for building ecological 'living' archives. In other words, for the construction of ecological archives, we reinterpret and extend so-called democratic values for archives, i.e., post-custodianship, community archives, and archives of emotions. Finally, the records of foot-and-mouth disease killing burial sites, an important site and example of the anthropocene tragedy, exemplifies the methodology of the actual application of ecological living archives. The case analysis aims to seek a new qualitative shift in record management that adapts to global ecological transformation, while also emphasizing the documentation by archival activism in ecological field practices jointly organized by archivists and citizens.

Flora and Restoration Plan of Hanon Paddy Fields Made in Maar Crater, Jeju Island, South Korea (제주도 마르형 분화구 내에 형성된 하논의 식물상과 복원 방안)

  • Kim, Myung-Hyun;Nam, Hyung-Kyu;Eo, Jinu;Kwon, Soon-Ik;Song, Young-Ju
    • Korean Journal of Environmental Biology
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    • v.36 no.4
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    • pp.439-455
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    • 2018
  • Hanon made in the largest maar crater in Korea, is the only paddy field ecosystem in Jeju Island that has been conducting rice farming, for the past 500 years. Flora surveys were conducted eight times, 2015-2018, to understand floristic characteristics and a restoration plan of the study area. As a result, vascular plants of Hanon paddy fields were listed 225 taxa that consist of 55 families, 151 genera, 194 species, 1 subspecies, 25 varieties, and 4 forms. The taxonomic group including the most species, was Gramineae (36 taxa). The next families were Compositae (29 taxa), Cyperaceae (20), Leguminosae (13), and Polygonaceae (11). Biological type of the Hanon was $Th-R_5-D_4-t$ type. The rare plants revealed 3 taxa; Ottelia alismoides(L.) Pers., Acorus calamus L., Pseudoraphis ukishiba Ohwi. Endemic plant revealed 1 taxon; Saururus chinensis(Lour.) Baill. Forty three taxa were naturalized plants composed of 15 families, 24 genera, 41 species, and 2 varieties. The urbanization index and naturalized index were 13.3% and 16.9%, respectively. The Hanon has high plant diversity, including endemic plant and rare plants, and is the only rice paddy in Jeju Island. So, the Hanon has sufficient values in ecological and socio-cultural aspects, so it should be maintained continuously in the future.