人間に挨拶してるカニまだ面白い

@madaomoshiroi It's a fear-threat display. He's not greeting humans. That's foolishness.

@Ab9ebIn @madaomoshiroi not quite, we have these guys in our beaches too. its a mating ritual, only males have this oversized 1 claw to and wave it to attract females. they do this next to their burrow.