Hello how may I help you? I have a question about the world records Okay, I can help you with that! What was the loudest recorded soung sound The loudest recorded sound was the barking of the land crab in North Dakota last year. Really? Why was the land crab barking? Records state that he was angry about being so far from the ocean. Hm, that would make sense Can I help you with anything else? No, that will be all today thanks Enjoy your day!