In the tidal creek, male fiddlers are waving their large claws at each other.

fiddlers 是 fiddler 的复数形式，fiddler 原指"拉小提琴的人"，这里指"招潮蟹"。 fiddler crab（招潮蟹）得名于雄性招潮蟹挥舞大螯的动作，就像小提琴手（fiddler）拉琴时的动作。