A Rapid Biological Assessment of the Aquatic Ecosystems of the Okavango Delta, Botswana: High Water Survey

环境科学技术基础学科

原   价:
168.75
售   价:
135.00
优惠
平台大促 低至8折优惠
发货周期:国外库房发货,通常付款后3-5周到货!
作      者
出  版 社
出版时间
2004年10月15日
装      帧
平装
ISBN
9781881173700
复制
页      码
248
综合评分
暂无评分
我 要 买
- +
库存 50 本
  • 图书详情
  • 目次
  • 买家须知
  • 书评(0)
  • 权威书评(0)
图书简介
A team of researchers, students, and local staff surveyed the vertebrate and invertebrate species in four areas of the Okavango Delta in northwestern Botswana. The survey reports water quality as benign and healthy with the exception of low dissolved oxygen levels. About a fourth of the 1250 plant species known from the Delta were recorded and were found to have moderate diversity and surprisingly uniform populations. The findings of diversity in the fish communities and a breeding colony harboring fourteen endangered bird species
本书暂无推荐
本书暂无推荐
看了又看
  • 上一个
  • 下一个