01/02/2025
New year = new skills. Why not learn how to identify oak trees in winter?
In eastern North America, oaks can be divided into a few groups including the red and white oak groups. In this image, white oaks are featured in the top row and red oaks are featured in the bottom row.
Bark patterns among oaks within a particular group tend to be similar, but subtle (and sometimes major) differences do exist. For example, white oak and swamp white oak share similar bark features (platy, somewhat shaggy), while chestnut oak is unique (ridged and deeply furrowed).
Looking at the bottom row, scarlet oak, pin oak, and northern red oak all have similar bark features, but the bark of northern red oak characteristically displays “ski track” patterns more consistently than the other two trees. The bark of black oak is typically the darkest.
If you find it challenging to identify oaks by bark alone, look for leaves still attached to the trees or those that have fallen near the bases of trunks. You can also look for acorns on the ground and try to figure out which trees produced them.
With practice, your tree identification skills will improve and you’ll be glad you put in the work. After all, and to slightly modify something Ben Franklin once said, an investment in knowledge [of trees] pays the best interest.
