What must be done with tree limbs and tops that fall into stream channels during logging?

In the context of logging practices and environmental regulations, the correct approach towards tree limbs and tops that fall into stream channels during logging is to remove them. This action is necessary because fallen debris can obstruct the natural flow of water, potentially leading to changes in habitat and water quality. Removing these materials helps maintain the health of the stream ecosystem, ensuring that aquatic life can thrive and that water can flow freely.

While leaving limbs to decompose might seem beneficial for nutrient cycling, it can also lead to issues such as increased sedimentation, hindrances to fish passage, and other ecological impacts. Utilizing them for erosion control may seem like a proactive step, but this practice must be done strategically and typically not in stream channels themselves as it could exacerbate erosion problems rather than mitigate them. Documenting their location could be helpful for monitoring but does not address the immediate need for ecological balance and stream health. Therefore, removal is the most effective and responsible action in this scenario.