silvics [ sil-viks ]
noun (used with a singular verb)
1. the scientific study of trees and their environment.
Origin: 1945–50; < Latin silv(a) woodland + -ics
EXAMPLE SENTENCES FROM THE WEB FOR SILVICS
A man may be a poor Forester who knows Silvics, but no man can be a good Forester who does not.
</i>THE TRAINING OF A FORESTER|GIFFORD PINCHOT</i>
Now YOU come up with a sentence (or fic? or graphic?) that best illustrates the word.