Every year I teach several winter-tree identification classes. Even though they are always held outdoors no matter how cold it is, student evaluations indicate such classes are generally fun. Showing ...

With bright colors and interesting shapes, unusual tree and shrub bark can add visual interest to winter landscapes. Many types of bark become more distinctive and sought after during winter months.

A walk in the woods this time of year is different. It’s quiet and monochromatic. Other than the crunch of your shoes on frozen ground, there isn’t as much to see or hear as a forest in spring or ...