The Survey and Theoretical Study on the Estimating of the Number of Insect Species
碩士 === 國立中興大學 === 昆蟲學系 === 90 === The problem of how to estimate the number of species in an area is concerned by ecologists. The number of species and coverage in the initial survey will be used to predict the expected number of new species in the next survey. When the coverage of the in...
| Main Authors: | , |
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| Format: | Others |
| Language: | zh-TW |
| Published: |
2002
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| Online Access: | http://ndltd.ncl.edu.tw/handle/68635238181844049777 |
| Summary: | 碩士 === 國立中興大學 === 昆蟲學系 === 90 === The problem of how to estimate the number of species in an area is concerned by ecologists. The number of species and coverage in the initial survey will be used to predict the expected number of new species in the next survey. When the coverage of the initial survey is high, the probability of finding new species in the second survey is low. The species-accumulations curve is a useful criterion in deciding when to stop the field survey.
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