• Title/Summary/Keyword: 서식지 지도

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환경칼럼 - 인간과 생물의 아름다운 공존을 위하여

  • Kim, Sang-Hun
    • Bulletin of Korea Environmental Preservation Association
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    • s.412
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    • pp.2-4
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    • 2014
  • 인간의 생물 서식지 파괴, 환경오염, 외래종 도입 등은 지구 곳곳에서 생물종의 멸종을 야기하며 생물다양성에 큰 위협이 되고 있다. 이러한 상황이 지속되면 생태계 자체의 파괴는 물론이고, 궁극적으로 인간의 생존 기반을 위협하게 된다. 국제사회는 생물다양성의 보전과 지속 가능한 이용을 위해 올 9월 대한민국에 모인다.

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Heavy Metal Contamination of Feral Pigeons Columba livia by Habitat in Seoul (서울지역 집비둘기 Columba livia의 서식지별 중금속 오염)

  • Kim, Jeong-Su;Han, Sang-Hui;Lee, Du-Pyo;Gu, Tae-Hoe
    • The Korean Journal of Ecology
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    • v.24 no.5
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    • pp.303-307
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    • 2001
  • Some Feral Pigeons Columba livia were collected in commercial, industrial, park and resident areas of Seoul and heavy metal concentrations in their liver, kidney, bone and muscle tissues were measured to compare the levels of exposure by habitats. Statistical analyses showed some differences in the levels of heavy metals among these habitats. The levels of iron in liver and zinc in kidney were lower in resident area than in the other ones. Manganese and copper levels in all tissues were the highest in industrial area and park area, respectively. Lead bone level in resident area was the lowest, while that in commercial area was the highest. Cadmium level in kidney was higher in park area than in the other areas. Of these results, the levels of iron, zinc and lead in some tissues were related to traffic density in each habitats.

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Monitoring of Heavy Metal Contaminations using Feathers of Feral Pigeons Columba livia in Seoul (서울지역에 서식하는 집비둘기 Columba livia의 깃털을 이용한 중금속오염 모니터링)

  • 김정수;이두표;구태회
    • The Korean Journal of Ecology
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    • v.26 no.3
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    • pp.91-96
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    • 2003
  • To monitor the heavy metal exposure conditions of Feral Pigeons Columba livia, we collected them at commercial area, industrial area, park area and resident area in Seoul. In feathers, iron concentrations were significantly different among habitats(ANOVA, p<0.05), and were the highest at park area. Manganese concentrations were relatively higher at industrial and park area than other areas(ANOVA, p<0.05). In case of copper levels were the significantly highest at park area(ANOVA, p<0.05). Zinc, lead and cadmium had no difference among habitats. Correlation between livers and feathers concentrations were highly significant to copper(r²=0.983, p<0.01) and cadmium(r²=0.632, p<0.01), but iron, zinc, manganese and lead were not significantly different.