Question

what forestry tool is this? biltmore stick log rule clinometer plainometer

Explanation:

A Biltmore stick is a specialized forestry tool used for estimating the board - foot volume of standing trees. The image shows a tool with markings that are characteristic of a Biltmore stick. A log rule is used for measuring logs, a clinometer measures angles (such as tree height by measuring the angle of elevation), and a plainometer measures areas on a plane.

Answer:

A. Biltmore stick