Ключевые слова: animal behavior, animal close up, aquatic animal, arthropod, biodiversity, brackish water, claw, claw display, claw dominance, claw raised, coastal ecology, coastal wildlife, conservation image, crab behavior, crab closeup, crab in mud, crustacean, crustacean anatomy, ecology, environmental photo, fiddler crab, habitat photo, intertidal zone, large claw, macro wildlife, male fiddler crab, mangrove crab, marine biology, marine life, mud crab, mud ecosystem, mud texture, muddy habitat, mudflat, natural camouflage, natural environment, nature closeup, scientific reference, selective focus, single claw, small animal, swamp animal, tropical coast, tropical species, unique crab, wet ground, wetland animal, wildlife detail, wildlife photography, zoology,