These crabs were spotted in a lake either mating or fighting. Owner of Beachcomber Holiday Units Rebecca had been kayaking and was about to get out when she saw the sand crabs in Lakes Entrance in ...

And when those shells are in short supply, the crabs will fight over them. Shawn Miller What we don't know is how much the element of novelty might affect them - and whether the crabs will fight ...

What is a hermit crab? There are over 800 species of hermit crabs worldwide, and almost all are ocean dwellers—though people are likely most familiar with the dozen semi-terrestrial species ...

An invasive species had taken over ecosystems across the West Coast and was threatening to dominate another one in Monterey County, California, when ecologist Rikke Jeppesen began her research two ...