Discovered this large, papery ball under the trees in my yard. It’s light as a feather and completely hollow inside. Is it an egg?

overall health of your tree and recommend appropriate actions to ensure its longevity. Addressing environmental stressors and improving tree care can help reduce the incidence of galls and promote a healthier ecosystem for your yard.
10. Cool Uses and Fun Science Projects With Oak Apple Galls
Oak apple galls have been used historically for a variety of purposes, including the production of ink. The tannins found in the galls can be combined with iron salts to create a deep, long-lasting ink that was historically used for writing and drawing.
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