Macroinvertebrates in stream systems

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Flow rate significantly impacts the distribution and diversity of macroinvertebrates in stream systems. Increased flow can affect habitat availability, as certain species prefer slower currents for feeding and reproduction. Additionally, flow rate influences sediment transport and substrate stability, which are crucial for the survival of various macroinvertebrate species. Other factors such as aeration, temperature, and turbidity also play important roles in shaping macroinvertebrate communities. Understanding these interactions is essential for assessing stream health and biodiversity.
Sastronaut
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Hey pf! Learning about macroinvertebrates and their relation to stream systems, and I am trying to understand what stream factors affect their distribution and diversity! I understand that flow rate, and substrate for example have an affect, but why exactly flow rate affects macro's is still a mystery to me! Are there any entomologists in the house?

Thanks,
Sastronaut
 
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