What’s That? November 25, 2025

What happened to that blackberry branch? The leaves are shriveled and curled up, and there’s white wax on the stem and leaves. This is damage from blackberry psyllid (Trioza tripunctata). Blackberry psyllids are bugs that look like small cicadas. They feed only on blackberry plants. They pierce the stem and suck out the sap. The… Continue reading What’s That? November 25, 2025

What’s That? September 10, 2025

What’s happening with that oak tree? Take a closer look and you will see a family of yellownecked caterpillars (Datana ministra) devouring the leaves.

White-throated Sparrows

White-throated sparrows (Zonotrichia albicollis) are a common sight in my backyard in the winter. They’re always hopping around the yard, kicking up leaves. At 8:30 one morning, I looked out the window and saw three of them. I stopped to observe them and realized they weren’t moving. I watched them for several minutes before I… Continue reading White-throated Sparrows