Porch gift ID

Never had anything like this show up around my house, and I'm an avid backyard birder/animal enthusiast. Multiple feeders and water stations in both yards. That sort of thing. Feed left out for animals includes suet blocks, various whole unroasted tree nuts & peanuts, shelled unroasted walnuts, sunflower seed, and occasional whole kernels of corn that show up in said sunflower seed.

Each specimen has a subtle white tip which is really throwing me. Nothing I look up seems to match.

Central Oklahoma - urban See photo 4 for scale