What felling technique is suitable for large trees?

The Humboldt felling technique is particularly suitable for large trees due to its unique notch design that allows for more precise control over the tree's fall direction. This technique involves creating a notch on the side of the tree facing the desired felling direction, followed by a back cut that is placed higher than the bottom of the notch. This alignment helps prevent the tree from pivoting on the back cut, promoting a more predictable fall.

Using the Humboldt method reduces the risk of barberchairing, a dangerous occurrence where the tree splits vertically and can unexpectedly fall backward or sideways. It is beneficial in large-scale operations where safety and control are paramount. This technique also maximizes the tree's yield by allowing the chainsaw operator to maintain a steady and controlled cutting angle, particularly important when managing larger trunks that may have significant weight and momentum.

In contrast, while the other techniques—Open Face Notch, Conventional, and Directional—are suitable for different tree or environmental conditions, they may not provide the same level of control or safety when handling larger trees. Therefore, the Humboldt technique is favored in these circumstances.