한국환경생태학회지 (Korean Journal of Environment and Ecology)

  • 제26권6호
  • /
  • Pages.952-959
  • /
  • 2012
  • /
  • 1229-3857(pISSN)
  • /
  • 2288-131X(eISSN)
한국환경생태학회 (Korean Society of Environment and Ecology)
권호 표지

남북한 접경지역 개발에 따른 서식지 파편화에 대한 경관생태학적 분석

Landscape Analysis of Habitat Fragmentation in the North and South Korean Border

  • 성찬용 (계명대학교 환경계획학과) ;
  • 조우 (상지대학교 관광학부)
  • Sung, Chan-Yong (Dept. of Environmental Planning, Keimyung Univ.) ;
  • Cho, Woo (Dept. of Tourism Development, Sangji Univ.)
  • 투고 : 2012.11.08
  • 심사 : 2012.12.01
  • 발행 : 2012.12.31
PDF 다운로드
⟨ 이전 논문 다음 논문 ⟩

초록

본 연구는 경기도 내 남북한 접경지역인 파주시와 연천군에서 1990년부터 2007년까지 17년 동안 진행된 서식지 파편화를 경관지수를 이용해 분석하였다. 분석은 1990년과 2007년에 수집된 Landsat TM영상을 이용하여 초지 및 경작지 서식지와 산림 서식지를 분류한 후 각 시기별 서식지 면적비, 패치밀도, 평균 패치면적, 평균 패치면적 대비 둘레길이를 계산하여 비교하였다. 분석 결과 초지 및 경작지 서식지에 대한 패치밀도는 47% 증가, 평균 패치면적은 42% 감소하였고 산림 서식지의 패치밀도와 평균 패치면적도 각각 36% 증가, 28.7% 감소한 것으로 분석되어 두 유형의 서식지 모두 지난 17년간 급격히 파편화된 것으로 나타났다. 평균 패치면적 대비 둘레길이는 초지 및 경작지 서식지는 7%, 산림 서식지는 5% 감소하여 남아있는 서식지라 하더라도 서식지 주변지역의 경계효과에 영향을 받아 서식지 내부종이 서식할 수 없는 지역이 많아진 것을 알 수 있었다. 앞으로 늘어날 접경지역에 대한 개발에 대비해 서식지 파편화를 최소화할 수 있도록 하는 생태계 보전계획 수립이 필요할 것으로 판단된다.

This study examined habitat fragmentation that has occurred in Paju and Yeoncheon, the two border municipalities between North and South Korea in Gyeonggi-do (province) during the last 17 years using various landscape metrics. We 1) classified grass and agricultural habitats and forest habitats from two Landsat TM images collected in 1990 and 2007, and 2) compared the percentage of class area, patch density, mean patch area, and mean perimeter area ratio for the two habitat types between the two time points. Both types of habitats has been severely fragmented due to urban development in the last 17 years. The increased patch density and decreased mean habitat area are attributed to the construction of roads and railroads that separate a large habitat to many small pieces. The increased mean perimeter area ratio also indicates that the habitat fragmentation extended areas that are affected by the edge effect and so less suitable for interior species. A habitat conservation plan is urgently needed to minimize habitat fragmentation from developments that are expected to soon occur in the north and south Korean border.

키워드

참고문헌

  1. Forman, R.T.T. and L.E. Alexander(1998) Roads and their major ecological effects. Annual Review of Ecology and Systematics 29: 207-231. https://doi.org/10.1146/annurev.ecolsys.29.1.207
  2. Higuchi, H., K. Ozaki, G. Fujita, J. Minton, M. Ueta, M. Soma and N. Mita(1996) Satellite tracking of white-naped crane migration and the importance of the Korean Demilitarized Zone. Conservation Biology 10: 806-812. https://doi.org/10.1046/j.1523-1739.1996.10030806.x
  3. Jeon, Y.J.(2002) The Living Mysteries in Korean DMZ. Soomoon Publishers, Seoul, 240pp. (in Korean)
  4. John, K.H., Y.C. Youn and J.H. Shin(2003) Resolving conflicting ecological and economic interests in the Korean DMZ: a valuation based approach. Ecological Economics 46: 173-179. https://doi.org/10.1016/S0921-8009(03)00137-X
  5. Kim, G.G.(2000) Status of Wildlife in DMZ and CCZ: Paju Area. Seoul National University Publisher, Seoul, 191pp. (in Korean)
  6. Kim, J.-O., F. Steiner and E. Mueller(2011) Cranes, crops and conservation: understanding human perceptions of biodiversity conservation in South Korea's Civilian Control Zone. Environmental Management 47: 1-10. https://doi.org/10.1007/s00267-010-9568-1
  7. Kim, S.-O. and S.-D. Lee(2008) Comparison of white-naped crane habitat use pattern with land-coverage map in the Han-River estuary and DMZ. Journal of Environmental Impact Assessment 17: 255-262. (in Korean with English abstract)
  8. Lee, C.-K. and J.W. Mjelde(2007) Valuation of ecotourism resources using a contingent valuation method: the case of the Korean DMZ 63: 511-520.
  9. McGarigal, K., S.A. Cushman and E. Ene(2012) FRAGSTATS v4: Spatial Pattern Analysis Program for Categorical Maps. Computer software program produced by the authors at the University of Massachusetts, Amherst. Available at http:// www.umass.edu/landeco/research/fragstats/fragstats.html.
  10. Park, K.-H., S.-G. Jung, H.-T. Lee, J.-H. Oh and K.-T. Kim(2004) An analysis on landscape ecological pattern of the Geumho River watershed forest. Journal of the Korean Association of Geographic Information Studies 7: 22-34. (in Korean with English abstract)
  11. Sung, C.Y. and M.-H. Li(2010) The effect of urbanization on stream hydrology in hillslope watersheds in central Texas. Hydrological Processes 24: 3,706-3,717. https://doi.org/10.1002/hyp.7782
  12. Sung, C.Y. and M-H. Li(2012) Considering plant phenology for improving the accuracy of urban impervious surface mapping in a subtropical climate regions. International Journal of Remote Sensing 33: 261-275. https://doi.org/10.1080/01431161.2011.591445
  13. Sungchun Institute(1996) DMZ: Repository of Wildlife. Hyeonamsa, Seoul, 612pp. (in Korean)
  14. Wilcox, B.A. and D.D. Murphy(1985) Conservation strategy: the effects of fragmentation on extinction. The American Naturalist 125: 879-887. https://doi.org/10.1086/284386
  15. Yoo, S.-H., H.-S. Kwon, J.-J. Park and C.-H. Park(2011) Spatial distribution of feeding site and the relationship between density and environmental factors(roosting site, road and residence) of cranes in Cheorwon Basin, Korea. Korean Journal of Environment and Ecology 25: 516-525. (in Korean with English abstract)
  16. Yoo, S.-H., I.-K. Kim, H.-S. Lee and K.-S. Lee(2009) Micro feeding site preference of wintering cranes by topography and vegetation in Cheorwon Basin, Korea. Korean Journal of Environment and Ecology 23: 418-430. (in Korean with English abstract)
  17. Yoo, S.-H., K.-S. Lee and J.-C. Yoo(2007) Reaction to the vehicle and trade-off between vehicular interruption and food resources of cranes. Korean Journal of Environment and Ecology 21: 526-535. (in Korean with English abstract)
  18. Yoon, S.-i., M.C. Gye and H.S. Lee(2007) Mammalian fauna in DMZ area. Korean Journal of Environmental Biology 25: 215-222. (in Korean with English abstract)