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Updated: Jul 11, 2026

Alternative Method of Removing Otoliths from Sturgeon
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Published on: June 27, 2016

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评估极度危的欧洲鱼在莱河的潜在产卵和育儿息地的可用性

Niels W P Brevé1,2,3, Debora A J van Dieren4,5, Marc Weeber4

  • 1Aquaculture and Fisheries Group Wageningen University Wageningen the Netherlands.

Aquatic conservation : marine and freshwater ecosystems
|November 28, 2024
PubMed
概括

恢复欧洲鱼需要了解其息地. 这项研究绘制了莱河的关键产卵和育儿区的地图,尽管基础设施有限,但发现了足够的潜在息地,帮助重新引入的努力.

关键词:
这就是Acipenser sturio.沿海基础设施的建设.堵塞大是什么意思息地适合性建模 适合性建模国内航行中的航行.监管的河流是监管的河流.

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相关概念视频

Testing a Claim about Mean: Known Population SD01:11

Testing a Claim about Mean: Known Population SD

A complete procedure of testing the hypothesis about a population mean is explained here.
Estimating a population mean requires the samples to be distributed normally. The data should be collected from the randomly selected samples having no sampling bias. The sample size needed to be higher than 30, and most importantly, the population standard deviation should be already known.
In most realistic situations, the population standard deviation is often unknown, but in rare circumstances, when it...