Stand on the damp sand on a California beach and chances are you're standing on top of an active earthworks site. Sand hoppers (Megalorchestia spp. ), the tiny, shrimp-like creatures commonly found eating away at kelp on the shore, have been found to move massive amounts of sand, excavating up t...
Source: [Phys.org](https://phys.org/news/2026-09-tiny-beach-crustaceans-big-sand.html)