Mud Dauber Wasp Nest on Wooden Beam

Mud Dauber Wasp Nest on Wooden Beam

Sunday, April 26th, 2026 at 10:46:14 PM · 2026/Yolo Bypass Wetlands

This close-up photograph captures a mud dauber wasp nest constructed on a tan wooden beam or post. The nest appears as a textured, circular mud structure with a characteristic hole, built against what seems to be a sheltered outdoor structure with visible metal framework. The nest shows the papery, layered construction typical of these solitary wasps. The setting appears to be under an eave or covered area, providing protection from the elements. The natural lighting and weathered wood suggest this is part of an outdoor facility or wildlife viewing area.

AI Generated Title and Caption: The title, caption, description, and tags for this photo were generated by claude-sonnet-4-5 and may be inaccurate, often hilariously so. If you'd like me to adjust anything, just reach out.