$\require{mediawiki-texvc}$
  • 검색어에 아래의 연산자를 사용하시면 더 정확한 검색결과를 얻을 수 있습니다.
  • 검색연산자
검색연산자 기능 검색시 예
() 우선순위가 가장 높은 연산자 예1) (나노 (기계 | machine))
공백 두 개의 검색어(식)을 모두 포함하고 있는 문서 검색 예1) (나노 기계)
예2) 나노 장영실
| 두 개의 검색어(식) 중 하나 이상 포함하고 있는 문서 검색 예1) (줄기세포 | 면역)
예2) 줄기세포 | 장영실
! NOT 이후에 있는 검색어가 포함된 문서는 제외 예1) (황금 !백금)
예2) !image
* 검색어의 *란에 0개 이상의 임의의 문자가 포함된 문서 검색 예) semi*
"" 따옴표 내의 구문과 완전히 일치하는 문서만 검색 예) "Transform and Quantization"
쳇봇 이모티콘
안녕하세요!
ScienceON 챗봇입니다.
궁금한 것은 저에게 물어봐주세요.

논문 상세정보

Abstract

As a Biodiversity Management Plan in S. Korea, barley fields are being prepared for the wintering migratory birds. However, the effectiveness of barley fields as a feeding habitat has not been evaluated. In 2003/04 wintering period, we installed exclosures in the barley fields to evaluate the waterfowl grazing effectiveness. Approximately 8,000 waterfowls used the Dongup Reservoir System and utilized the barley fields during the daytime. The white-fronted goose Anser albifrons occupied more than 90% of the all barley-feeding waterfowls. Waterfowls significantly impacted to the shoot density and biomass of barley. In the closed plot, barley shoot density gradually increased to $267{\pm}27/m^2$ in January, 2004. Shoot density in open plots (site 1) declined sharply from.15 December ($189{\pm}18/m^2$) to 5 January 2004 ($25{\pm}11/m^2$). However, barley shoot density in open plots (site 2) was stable in January 2004 because of human disturbances. The changes in barley biomass and shoot density showed similar trend in both open and closed plot. From the exclosure experiment, it was clear that barley fields were important feeding habitat for wintering waterfowls in this area. Further, human disturbances such as noise from traffic and other human activities (farming and hiking) had significant impact on waterfowls' grazing activity. Collectively, winter barley fields were effective for waterfowl feeding, but the location of barley fields should be carefully selected for the maximum utilization of the barley feeding.

참고문헌 (16)

  1. Ando M. 1998. Management of Ramsar Sites in Japan. International Symposium on the Conservation and Management of Estuarine Wetland of the Nakdong River. pp 29-52 
  2. Atkinson PW, Crooks S, Grant A, Rehfisch AM. 2001. The success of creation and restoration schemes in producing intertidal habitat suitable for waterbirds. English Nature Research Reports, Morthminster House, Peterborough. p 13 
  3. Bibby CJ, Burgess ND. 1992. Bird Census Techniques. Academic Press, London, UK. pp 85-104 
  4. Bird JA, Pettygrove GS, Eadie JM. 2000. The impact of waterfowl foraging on the decomposition of rice straw: mutual benefits for rice growers and waterfowl. J Appl Ecol 37: 728-741 
  5. Cultural Heritage Administration. 2001. The Research on Wintering Status of Natural Monument Bird Species II. Nine Publishing Co., Gunsan, Korea. pp 94-309 
  6. Davis R, Hirji R. 2003. Water Resources and Environment Technical Note. The World Bank Washingtion, D.C., USA. p 11 
  7. Elphick CS, Oring LW. 1998. Winter management of Californian rice fields for waterbirds. J Appl Ecol 35: 95-108 
  8. Faft OW, Colvell MA, Craig RI, Safran RJ. 2002. Waterbird response to experimental drawdown: implications for the multispecies management of wetland mosaic. J Appl Ecol 39: 987- 1001 
  9. Hahm KH, Kim TJ. 2001. Population Fluctuations of Cygnus cygnus and C. columbianus During 11 Years on Junam Reservoir of Kyeungsangnam-do (1989-1999). Korean J Orni 8: 47-53 (in Korean with English abstract) 
  10. Hahm KH, Kim IK, Kim CS. 1999. A Study on the Species and Individuals Change of birds in Junam Reservoir During the Last Ten Years (1989-1998). Korean J Orni 6: 127-132 (in Korean with English abstract) 
  11. Joo GJ, Park SB, Cho GI, Lee CW, Kim GY. 2002. Wetland Conservation of Riverine Wetlands in the Lower Nakdong River, S. Korea. Wetland Conservation and Need for International Cooperation in the Northeast Asia. Pusan Nat'l Univ. Busan, Korea. pp 61-73 
  12. Knight RL, Knight SK. 1984. Responses of wintering Bald Eagles to boating activity. J Wildlife Manag 48: 999-1004 
  13. Ministry of Environment. 2003. Evaluation and Analysis of 'Biodiversity Management Plan'. http://www.me.go.kr 
  14. Son MW, Jeon YG. 2003. Physical Geographical Characteristics of Natural Wetlands on the Downstream Reach of Nakdong River. J KARG 9: 66-76 (in Korean with English abstract) 
  15. Weller MW. 1999. Wetland Bird 'Habitat Resources and Conservation Implications' Cambridge University Press, UK. pp 1-2 
  16. Yoon HS, Kim JM. 1989. The Vegetation of Junam Reservoir. Bulletin Basic Sci Res Inst Donga Univ 6: 49-60 (in Korean with English abstract) 

이 논문을 인용한 문헌 (1)

  1. 2012. "" Journal of ecology and field biology : JEFB, 35(4): 291~299 

원문보기

원문 PDF 다운로드

  • ScienceON :

원문 URL 링크

원문 PDF 파일 및 링크정보가 존재하지 않을 경우 KISTI DDS 시스템에서 제공하는 원문복사서비스를 사용할 수 있습니다. (원문복사서비스 안내 바로 가기)

상세조회 0건 원문조회 0건

DOI 인용 스타일