A lognormal distribution model was used to fit the mite species abundance.

革螨种多度分布用对数正态分布模型拟合。

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The species abundance distribution of fleas conformed to the lognormal distribution pattern.

蚤类群落的种多度分布服从对数正态分布。

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A co-inertia analysis showed that species abundance and environmental variables had significant relationship.

协惯量分析结果表明，相对丰度与环境变量显著相关。

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He added that the team did find that the presence of lower frequency elements in a song was predictive of whether a species' abundance would be affected by noise.

BBC: Traffic noise driving songbirds to the limit in cities

In the paper, the scientists concluded that difference in abundance and species richness in the damaged areas was probably a result of engineering by elephants, generating new habitats for a diverse array of frog species.

BBC: Elephant ecological engineering 'benefits amphibians'

These groups have employed a strategy of attempting to overwhelm the USFW with proposals to list hundreds of plant and animal species that exist in abundance over large geographic areas that are home to oil and gas exploration, wind farm development, major solar installations, highway projects and other significant human development projects.

FORBES: The Radical Abuse of the ESA Threatens the US Economy