• Korean Journal of Environment and Ecology
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• v.25 no.5
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• pp.639-648
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• 2011

We recorded the movement of wildbirds nine times at Hoam 1st Tunnel, Kkachisan Park, Deungneung pass to compare the movement between eco-corridor and neighboring crossing road from June to September, 2006. Among three areas, birds did not prefer the eco-corridor at pass type such as Kkachisan Park and Deungneung pass, however number of species and individuals were high at the eco-corridor at Hoam 1st Tunnel. Over 90m width and the slope location of eco-corridors can be beneficial for wild birds to enhance the movement along eco-corridors between isolated two patches. Average foliage volume under two meters showed the relation with bush nesters, and that from 7 to 8m had the highest relationship with canopy nesters. In Seoul city, target species should be considered at the construction of eco-corridors according to site characteristics, but Paradoxornis webbianus could be suggested as a main target species at eco-corridors. To enhance the movement of diverse wildbirds, we would implement that eco-corridors could be located at the slope area with the size of 1ha (over 90m width), eco-corridors could be planted and managed with the high foliage volume of shrub layer under twometers and canopy layer over 8 meters.

• Journal of Environmental Impact Assessment
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• v.31 no.2
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• pp.95-105
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• 2022

Busan, where the coastal ecosystem health is deteriorating due to high development pressure and intensity of use, needs ecosystem management that considers humans and the natural environment together for sustainable use and ecosystem preservation of the coastal areas. In this study, the InVEST model was applied to assess the habitat status of the coastal land and coastal sea to manage the ecosystem based on habitats. As a result of the assessment of the coastal land, the habitat quality of Gadeok-do, Igidae, and Sinseondae, Gijang-gun are high, and Seo-gu, Jung-gu, Dong-gu, and Suyeong-gu are low. In the case of the coastal sea, the habitat risk of the Nakdong river estuary is low, and some areas of Yeongdo-gu, Saha-gu, Gangseo-gu are high. Therefore, for the sustainable use and preservation of coastal ecosystems, it is necessary to prepare ecosystem-based management measures to improve damaged habitats and reduce threats. In addition, the impact on coastal seas should be fully considered when planning coastal land development. The results of the InVEST habitat quality model in coastal land show similar tendencies to the biotope and environmental conservation value assessment map. The results of the habitat risk assessment in the coastal sea are expected to be utilized to identify habitats in the coastal sea and management of threat factors.

• Proceedings of the Korean Society of Disaster Information Conference
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• 2016.11a
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• pp.221-222
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• 2016

습지는 생태자원의 보고로 다양한 생물종의 서식지를 제공하며, 습지 생태계는 어느 생태계보다 생산성이 높다. 습지는 잦은 수위변동으로 인해 습지의 식물은 수위의 영향을 많이 받는다. 따라서, 식물종의 특징과 최적의 생육환경과의 관계를 규명하기 위해 수위에 따른 식물의 서식환경을 분석해야 한다. 본 연구에서는 자연생태계가 잘 발달되어 있는 남한강의 비내섬 습지에 대해 유황분석을 하였고 유황에 따른 유량을 모의하였다. 모의된 유량과 HEC-RAS 모형을 이용하여 유황별 홍수위를 산정하였으며, RAS Mapper를 이용하여 침수심과 침수구역을 모의하였다. 이를 통해 침수심에 영향을 많이 받는 식물의 서식환경을 분석하였다. 버드나무군락은 침수가 발생하지 않는 지역 및 0~0.8m의 침수심, 물억새군락은 침수가 발생하지 않는 지역 및 0~0.4m의 침수심, 쑥-망초군락과 달뿌리풀군락은 0~0.4m의 침수심, 그리고 환삼덩굴군락은 0~0.8m의 침수심이 발생하는 지역에서 서식하는 것으로 분석되었다. 본 연구의 결과는 유황에 따른 침수심에 대한 식생서식환경을 분석한 것으로 식생을 고려한 인공습지 조성이나 하천설계에 있어 기초적인 자료가 될 것으로 기대된다.

• Bulletin of Korea Environmental Preservation Association
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• s.411
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• pp.4-7
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• 2014

환경부에서는 지난 3월 제3차 국가 생물다양성 전략을 수립하였다. 2050년까지 "생물다양성을 풍부하게 보전하여 지속가능하게 이용할 수 있는 대한민국을 구현"하는 장기 비전과, 2020년까지 "생물다양성 보전과 생태가치 제고를 통한 창조경제 견인"하는 중기 비전을 정하고, 이를 달성하기 위하여 6대 전략과 18개 실천목표를 마련하였다.

• Journal of The Geomorphological Association of Korea
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• v.17 no.4
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• pp.99-110
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• 2010

This study elucidates the interrelationship between climatic, morpological, and hydraulic milieu in the drainage basins of Keum-gae river from the viewpoint of ecogeography. The region of this basin is located at low-relief hills. Because hills are made up of granitic regolith by deep weathering, the rate of permeability is very high. And, the speed of drainage is very fast, and the deficit of water easily revealed and BOD is very high. Therefore a great deals of efforts are needed for the maintenance of stable milieu.

• Proceedings of the Korean Society of Environment and Ecology Conference
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• 2010.10a
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• pp.217-221
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• 2010

• Proceedings of the Korean Society of Environment and Ecology Conference
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• 2010.10a
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• pp.197-200
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• 2010

• Proceedings of the Korean Society of Environment and Ecology Conference
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• 2007.10a
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• pp.51-60
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• 2007

• Proceedings of the Korean Society of Environment and Ecology Conference
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• 2009.10a
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• pp.158-161
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• 2009

• Proceedings of the Korean Society of Environment and Ecology Conference
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• 2011.04a
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• pp.150-154
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• 2011