adaptation

343

A group of scientists that have no interest in wasps still seek out these wasps. Who are they, and why do they hunt for wasps that don't interest them?

346

I photographed this spider while we were collecting fossils in Middle Tennessee. What is special about its color?

352

This Tersa Sphinx Moth Caterpillar is munching on Nancy's Pinta plants. Are all caterpillars plant eaters?

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