• 디지털융복합연구
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• 제17권5호
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• pp.127-135
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• 2019

본 연구는 해양음식 관광콘텐츠를 개발하여 섬 관광을 활성화 하는 방안을 제시하는 것을 연구 목적으로 했다. 섬 관광 활성화는 해양음식 관광콘텐츠를 개발하는 것에서 시작하는 것이 우선이라는 관점에서 선행연구들을 고찰하였고, 관련 사례들을 분석하였다. 이를 위해 본 연구는 국내외에서 발간된 다양한 연구논문과 정기간행물, 정부문서와 신문기사 등을 문헌 고찰하고 사례 분석하였다. 본 연구의 결과, 우리나라 해양음식 관광콘텐츠를 개발하여 섬 관광을 활성화하기 위해서는 해양음식 관광콘텐츠를 섬 관광의 대표적인 콘텐츠로 육성, 고부가가치의 융 복합형 해양음식 관광상품 개발 및 운영, 기존 사업과의 연계를 통한 섬 관광 활성화 정책 추진의 효율화, 섬 관광 패러다임과 관광객의 관광패턴 변화에 부응하는 해양음식 관광상품 개발이라는 방안을 도출하였다.

• The Korean Journal of Ecology
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• 제27권2호
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• pp.73-77
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• 2004

Movement of shorebirds for roosting was studied to find their response to insufficient roosting area on Ganghwa Island. It was taken from two kinds of aspects of population fluctuation and direct observation of movement from March to October in 2002. Based on the data from their weekly fluctuation and flight observation, shorebirds on Ganghwa Island moved to roosts located far away. Shorebirds feeding at southern Ganghwa Island moved to Yeongjong Island for roosting during the spring tide period. High tide count showed that the number of shorebirds on Yeongjong Island increased strikingly, while the number of birds on Ganghwa Island decreased. As the tide level increased, the number of shorebirds on Ganghwa Island decreased in the fall migrating season (r$_{s}$= -0.81, p＜0.001), whereas that on Yeongjong Island was not correlated significantly. Direct observation showed that some of the birds on the upper tidal zone of Ganghwa Island moved directly to the northern mudflat of Yeongjong Island during the flowing tide or dropped by flat zone on Seondu-ri. Insufficient coastal wetlands on Ganghwa Island induced them to move away from the island for roosting place and to endure costly flight energy expenditure. The development of wetlands on the southern Yeongjong Island would make them have no place available to roosts. Therefore this study proposes that shorebird roosts on Ganghwa Island should be created to conserve their habitat.t.

• 한국패류학회지
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• 제20권2호
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• pp.135-140
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• 2004

Twenty five marine molluscan species were added to the malacofuana of Dokdo Island, Korea based on the samples collected from inter- and subtidal rocky shore of the island on April and November 2004. As a result, seventy five marine molluscan spacies were recorded from Dokdo Island hitherto.

• 수산해양기술연구
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• 제51권4호
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• pp.527-534
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• 2015

The twenty six specimens of leptocephali (15.8-32.6 mm TL) of the family Congridae, collected from southeastern waters offshore of Jeju Island during August 2014, and were identified by means of morphology and genetics. Those specimens were identified as belonging to the family Congridae based on various combinations of morphological characters. An analysis of the partial 12S rRNA sequences (886 base pairs) of mitochondrial DNA showed that our specimens must be Gnathophis nystromi, because their sequences were concordant with those of G. nystromi adult (genetic distance= 0.001), furthermore their total myomeres being consistent with those of G. nystromi adult. Catch rates of G. nystromi leptocephali were higher in the offshore regions than coastal regions of Jeju Island. The smallest leptocephali (< 20 mm TL) were collected offshore from Jeju Island. We hypothesize that one of the spawning grounds of G. nystromi is located offshore in the Jeju Island. In conclusion, the hatched preleptocephali of G. nystromi might have been transported from offshore near Jeju Island to the Korea Strait by the Kuroshio Current and Tsushima Warm Current.

• 환경영향평가
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• 제19권1호
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• pp.15-28
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• 2010

Because deterioration of air quality and urban heat island directly harm health of citizens, Health Impact Assessment (HIA) and Environmental Impact Assessment (EIA) for urban development projects needs to conduct analysis of their impacts objectively. This study aims to review appropriate methods for assessment of air quality used at each stage of urban development and to investigate prediction and assessment methods of urban heat island. In addition, by evaluating impacts of climate change following supposed urban construction performed in the central area of Korea on public health, it examines usefulness of HIA for urban construction. When urban heat island prediction and HIA method suggested in this study are applied to an imaginary city, they predict urban heat island properly and the impacts of climate changes on public health inside the city could be determined clearly by calculating life-climate index and bio-climate index related with thermal environment from the model.

• 디지털융복합연구
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• 제14권12호
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• pp.35-42
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• 2016

본 연구는 울릉도 현포항을 대상으로 지속가능한 공간환경 재생을 위한 새로운 패러다임으로서 지역주민, 중앙과 지방정부의 거버넌스에 기초한 어항개발방안을 모색하였다. 연구목적을 수행하기 위해 울릉도 주민을 대상으로 설문조사를 실시한 결과 첫째, 현재 울릉도 주거환경의 가장 큰 문제로 접근성 불량, 병원 보건소, 상가 부족 등 생활환경 취약이 높게 지적되었고, 둘째, 현재 정부와 지방자치단체의 울릉도 관련 개발 사업이 실제로 지역경제 활성화 및 울릉도 주민의 삶의 질 개선에 기여하지 못한다는 인식이 많았고, 셋째, 울릉도 관련 개발사업 추진의 애로사항으로 울릉도가 보유하고 있는 각종 자원에 대한 중요성이나 활용에 대한 인식 부족, 중앙정부와 지방자치단체의 지원 부족을 큰 문제로 지적하였고, 넷째, 현재 현포항의 관리수준을 미흡하게 인식하였다. 이상의 조사결과를 바탕으로 개발주체의 지속성, 현포항 개발의 비전제시, 주인의식 전환을 위한 노력, 지역현실을 고려한 단계적 추진, 거대한 테마보다 소규모로 알찬 콘텐츠를 제공할 수 있는 개발이 중요함을 보여주었다.

• 한국지역지리학회지
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• 제19권2호
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• pp.282-300
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• 2013

본 연구는 최근에 독도의 한일 간 영유권 논쟁이 심화된 것은 1953년부터 한국이 실효적 지배를 하는 독도에 대한 우리 정부의 영유권 행사와 강화에 직결된 독도개발정책 추진의 잘못에서도 그 원인이 있다고 보았다. 이러한 내부적 시각에서 1950년대 이후 2012년 7월 말까지의 정부의 독도개발정책을 성찰적으로 검토해 보고, 그간의 독도 개발정책과 우리 사회에서 제안된 상이한 개발방향에 대한 문제점의 논의를 바탕으로 미래의 바람직한 개발 대안을 모색하고 제안해 보고자 하였다. 역대 정부들은 거의 대부분 독도문제가 한일 간 선린외교관계의 형성과 유지에 걸림돌이 되는 것을 원치 않아 독도 영유권 강화에 필수적인 유인도 개발정책추진에 매우 소극적이었다. 오늘날 독도가 국제사회에서 한국의 독도(Dokdo island)로 인정받지 못하고, 대체로 리앙쿠르 암석(Liancourt rocks)으로 표기되고 있는 것은 우리 정부가 독도를 다수 한국인이 거주(정주)할 수 있는 가치 있는 유인도(island)로 적극적으로 개발하지 않았기 때문이기도 하다. 따라서 본 연구는 UN이 채택하고 있는 지속가능한 개발론 관점에서 독도의 미래 개발 대안으로서, 생태어업, 생태관광 및 동해 연구기능을 가진 소규모의 '독도 생태마을' 조성을 제안하였다. 독도 생태마을 안이 미래에 독도에 대한 우리의 영토주권과 실효적 지배를 강화하기 위한 새로운 독도개발정책의 논의와 수립에 실마리가 되었으면 한다.

• Journal of Ecology and Environment
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• 제43권2호
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• pp.202-211
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• 2019

Oceanic islands are biologically important for their unique assemblages of species and high levels of endemism and are sensitive to environmental change because of their isolation and small species source pools. Habitat destruction caused by human landscape development is generally accepted as the main cause of extinction on islands, with exotic species invasion a secondary cause of extinction, especially on tropical islands. However, secondary impacts of human development (e.g., general degradation through resource use and exotic species introduction) are understudied on temperate islands. To determine secondary impacts of human development on the understory vegetation community, 90 field sites on Ulleung Island, South Korea, were sampled during the summer of 2016. Understory vegetation was chosen as it is a proxy for ecosystem health. Diversity and percent cover of introduced, native, and endemic species were tested against proximity to developed areas and trail usage using a model selection approach. Diversity was also tested against percent cover of three naturalized species commonly found in survey plots. The main finding was that distance to development, distance to town, and trail usage have limited negative impacts on the understory vegetation community within best-supported models predicting native and introduced cover and diversity. However, endemic species cover was significantly lower on high usage trails. While there are no apparent locally invasive plant species on the island at the time of this study, percent cover of Robinia pseudoacacia, a naturalized tree species, negatively correlated with plot diversity. These findings indicate that forests on Ulleung Island are not experiencing a noticeable invasion of understory vegetation, and conservation efforts can be best spent preventing future invasions.

• The Korean Journal of Ecology
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• 제22권6호
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• pp.325-335
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• 1999

Empetrum nigrum dominant community or Rhododendron mucronulatum and R. yedoense var. poukhanense dominant shrub community are developing above l,500m on Mt. Halla in Cheju Island, Korea. These communities were formed as a result of the forest of Abies koreana regression by grazing or erosion over a long period of time. This study was conducted using the phytosociological method and it clarified the floristic composition of the community in Cheju Island by comparing with a similar community in Japan. Also this study interpreted the development data of these communities and considered community succession. As a result of our interpretation, shrub community of Cheju Island is recognized as two associations, Festuco obinae-Empetretum nigrum ass. nov and Rhododendretum mucronulatum ass. nov. Each association of Cheju Island is composed of endemic species of Cheju Island. related to the Korean peninsula and to Japan. The two associations are divided into 8 sub-units but each community development has been created with longtime grazing and prescribed fire. Maybe the location stability by stoppage of interference and grazing will process community transition Quickly. Comparing the shrub communities of Cheju Island with Maianthemo-Rhododendretum in Kyushu, Japan, which is close geographically, both areas have the species of Miscanthetea sinesis and Ericaceae in common. But Cheju Island has more abundant species and has higher ratio of appearance of alpine plants. The shrub communities of Cheju Island and Kyushu. Japan are identified as having a different rank over Alliance.

• 해양환경안전학회:학술대회논문집
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• 해양환경안전학회 2005년도 춘계학술발표회
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• pp.53-61
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• 2005

Dokdo, a group of 33 small and rocky Islets, in the East Sea have been administered by Korea for years since 1953 and are currently occupied by Korean Police Unit. Located about 217Km off the eastern border of Korea and 87Km east of UIleung Island in North Gyeongsang Province. Situated in the East Sea of Korea, Dokdo itself has valuable strategic implications for Korea as well as another countries such as Russia, Japan, U.SA etc. The first historical testimonies to Dokdo were in Korean documents referring to it as a part of an independent island district known as Ulleung Island(Usanguk), which was incorporated into Silla Kingdom in 512 A.D. in '1454 Sejong Authentic History'. Historically, since at least 1881, the island has been called Dokdo by Koreans, meaning 'Rock Island' or 'Lonely Island'. Also Korea, which regained a full sovereignty and have exercised it for decades continuously, keeps a small police detachment on the Island. That is, Dokdo is under effective control of Korea until today. Therefore Dokdo, which is a problem that is related to our territory and sovereignty, is clearly a cluster of Islands of Korea.