Random Sampling Methods Biology

Sampling with Quadrats - GCSE Biology Required Practical

Dr Acton shows you how to estimate population size using random sampling with a quadrat, as well as using it to observe changes in population along a transect. ---------------------------- 00:00 Estimating population - random sampling 01:10 Counting organisms 02:07 Calculating population 02:40 Using a transect 03:50 Analysis - biotic & abiotic ...

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