생태통로와 주변도로에서 야생조류의 이동 비교 = The Comparison of Wild Birds Movement between Eco-Corridor and Neighboring Crossing Road

다국어 초록 (Multilingual Abstract)

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 two meters and canopy layer over 8 meters.

국문 초록 (Abstract)

야생동물 이동을 위해 설치된 ‘생태통로’를 야생조류가 선택적으로 이용하는지 알아보기 위하여 서울시 호암1터널, 까치산근린공원, 덕릉고개 등 육교형 생태통로에서 ‘생태통로’와 ‘주변도로’를 이동하는 야생조류를 2006년 6월부터 9월까지 총 9회에 걸쳐 조사하였다. 3개 지역 중 까치산 근린공원, 덕릉고개 등 능선에 위치한 생태통로에서 야생조류는 생태통로를 선택적으로 이용하지 않았으나, 사면에 위치한 호암1터널에서 야생조류는 생태통로를 유의하게 높게 이용하였다. 생태통로의 폭이 90m 이상이거나 사면에 위치할 경우, 야생조류의 이동에 유리한 것으로 판단된다. 생태통로를 이용한 야생조류의 종 구성 측면에서, 관목층 둥지 조류는 2m 이하의 관목층 엽층량과 상관성이 있었고, 수관층 둥지 조류는 7~8m 엽층량과 상관성이 높았다. 야생조류 이동을 위한 생태통로는 대상지 입지 여건에 따라 목표종을 선정해야 하지만, 서울시의 경우 붉은머리오목눈이 등 관목층 조류를 대상종으로 선정하고, 다양한 야생조류의 이동을 위해서는 사면지역에 약 1ha 크기(폭 90m 이상) 생태통로에 2m 이하의 관목층과 8m 이상의 수관층 피도량을 높여주는 산림환경구조를 조성해주는 것이 바람직한 것으로 판단된다.

참고문헌 (Reference)

1 홍석환, "야생조류 이동통로 예측을 통한 도시녹지네트워크 설정연구" 한국지리정보학회 12 (12): 99-110, 2009

2 최병진, "야생동물 생태학적 사례연구를 통해서 본 교량형 생태통로의 현황 및 문제점" 한국환경영향평가학회 16 (16): 285-300, 2007

3 박지희, "생태통로 우선 설치지역의 평가항목 중요도 분석-AHP 기법을 적용하여-" 한국환경영향평가학회 18 (18): 301-312, 2009

4 이 용 욱, "목표종 생태통로의 위치선정-포유류 Road-kill 현장조사를 중심으로-" 한국환경복원기술학회 9 (9): 51-58, 2006

5 Da Silva, J.M.C, "Tree species impoverishment and the future of the Atlantic forest of northeast Brazil" 404 : 72-74, 2000

6 Lee,W.S, "The relationship between breeding bird community and forest structure at a deciduous broad-leaved forests in Hokkaido, Japan" 19 (19): 353-361, 1996

7 Kim,M.S, "The existing conditions and problems of ecological corridor in Korea -Focusing on planting species" 8 (8): 17-26, 2005

8 Ministry of Environment of Korea, "The Guideline for management and installation of eco-corridors to rehabilitate the natural ecosystem" 2003

9 SAS Institute Inc, "SAS/STAT guide for personal computers, Version 8edition" SAS Institute Inc 378-, 1985

10 Gillies, C.S, "Riparian corridors enhance movement of a forest specialist bird in fragmented tropical forest" 105 (105): 19774-19779, 2009

11 Park, C.R, "Relationship between species composition and area in breeding birds of urban woods in Seoul, Korea" 51 : 29-36, 2000

12 R Development Core Team, "R: A language and environment for statistical computing" R Foundation for Statistical Computin 2011

13 Wegner, J.F, "Movements by birds and small mammals between a wood and adjoining farmland habitats" 16 (16): 349-357, 1979

14 Gonzalez,A, "Metapopulation dynamics, abundance, and distribution in a microecosystem" 281 : 2045-2047, 1998

15 Belisle,M, "Measuring landscape connectivity: The challenge of behavioral landscape ecology" 86 : 1988-1995, 2005

16 Dmowski, K, "Influence of a shrub corridor on movements of passerine birds to a lake littoral zone" 4 (4): 99-108, 1990

17 Sieving, K.E., "Habitat barriers to movement of understory birds in fragmented south-temperate rainforest" 113 (113): 944-949, 1996

18 Gillies, C.S, "Functional responses in habitat selection by tropical birds moving through fragmented forest" 47 (47): 182-190, 2009

19 Haddad,N.M, "Finding the corridor more traveled" 106 (106): 19569-19570, 2008

20 Tremblay, M.A, "Factors affecting the permeability of transportation and riparian corridors to the movements of songbirds in an urban landscape" 46 (46): 1314-1322, 2009

21 Levey, D.J., "Effects of landscape corridors on seed dispersal by birds" 309 : 146-148, 2005

22 Beier, P, "Do habitat corridors provide connectivity" 12 : 1241-1252, 1998

23 Beier,P, "Dispersal of juvenile cougars in fragmented habitat" 59 : 228-237, 1995

24 Ministry of Environment of Korea, "Development of planning technique of eco-corridors to implement of sustainable urban woodlands" 2004

25 Tewksbury J.J., "Corridors affect plants, animals, and their interactions in fragmented landscapes" 99 : 12923-12926, 2002

26 Bibby, C.J., "Bird census technique" Academic press limited 257-, 1997

27 Lens, L., "Avian persistence in fragmented rainforest" 298 : 1236-1238, 2002

28 Kim, M.S., "An analysis of eco-corridors in Korea by case study of domestic and foreign cases" 8 (8): 41-55, 2005

29 Vergara, P.M, "Abundance and movement of understory birds in a Maulino forest fragmented by pine plantations. Biodivers" 15 : 3937-3947, 2006

30 Huff, M.H., "A habitat-based point-count protocol for terrestrial birds, emphasizing Washington and Oregon" 39-, 2000