Question

what forestry tool is this? tree caliper wheeler caliper diameter tape loggers tape

Explanation:

A diameter tape is a flexible measuring tape used in forestry to measure the diameter of trees. It has markings that directly give the diameter value when wrapped around the tree. The image shows a circular - shaped tape measure which is characteristic of a diameter tape. Tree calipers and Wheeler calipers are different types of caliper - like tools for measuring tree diameters but have a different physical form. Logger's tape is more general - purpose for measuring lengths in forestry work and not specifically for tree diameter measurement like a diameter tape.

Answer:

C. Diameter Tape