So many trees out there! Summer provides us with leaves to look at to recognize species, often right away. When winter arrives we’re left with very little hint as to what species of tree we might be looking at. Along with limb character, the tips and buds on branches, and the look of leaf scars, there is also the bark of the tree. The tree above is a Black Walnut (Juglans nigra).

Black Walnut is a tree that is plentiful here in the Blue Ridge Mountains, giving me an opportunity to really get acquainted with all its traits. In the image above a White-breasted Nuthatch is checking out the bark of a Black Walnut tree by going down the trunk in its amusing way, going down head-first. Check out the pattern that the bark has presented to you.

From time to time the bark of the Black Walnut will remind me of a work of macrame or some other fiber artwork. Weaving maybe?

In this photo you’ll see a couple perfectly round holes in the Black Walnut bark. These are created by a Yellow-bellied Sapsucker. The Sapsucker will hammer out a series of holes, drink the sap and eat the insects that get trapped in the sticky liquid.

The bark of Black Walnut, is communicating to you. Speaking to you in its limited winter way. Trying to tell you its identity.