Each flag is tied to a tree branch that can easily be spotted.

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Jul 08, Marks Used in Selecting a Tree to Cut. Selecting trees to cut is the most common mark made, often done using paint. Unmarked trees that are left usually have the best potential to make the most productive future second crop. The paint color is usually blue on trees to be cut and the tree's intended product is identified by different paint slashes and treenotch.barted Reading Time: 5 mins.

Trees to be cut through tree marking are physically identified through the application of paint on the tree. Depending on the management system being used, trees are marked in a colour that indicates the tree is to be cut or in some cases a colour that indicates the tree should not be cut.

The objective of marking isFile Size: 1MB. Jul 17, Both ducks and cairns are extremely common forms of trail marking around the world. They are easy to recognize, easy to make, and simple to understand. Cairns are piles of rocks used to mark trails, particularly in areas with limited trees or other natural markers.

They should be around feet high, and tall enough to see through fog or treenotch.barted Reading Time: 8 mins.