article_snippet.sent: The fish woo females with long, rhythmical boatwhistles, which also act as a deterrent to love rivals, .
article_snippet.sent: Male fish woo females with long, rhythmical noises that sound like boat whistles, which also act as a deterrent to love rivals, New Scientist reported.
article_snippet.sent: Male fish woo females with long, rhythmical noises that sound like boat whistles, which also act as a deterrent to love rivals build nests under rocks during mating season, which runs from May to July and sing to attract female visitors.
article_snippet.sent: If Male fish woo females with long, rhythmical noises that sound like boat whistles, which also act as a deterrent to love rivals are successful, the pair mate and the male looks after young that hatch from sticky eggs until Male fish woo females with long, rhythmical noises that sound like boat whistles, which also act as a deterrent to love rivals are ready to fend for Male fish woo females with long, rhythmical noises that sound like boat whistles, which also act as a deterrent to love rivals after around a month.
article_snippet.sent: Clara Amorim of ISPA University Institute in Portugal studied the different sounds made by the fish, which contracts muscles in Clara Amorim of ISPA University Institute in Portugal swim bladders to release air, a little like bagpipe.
article_snippet.sent: Fish that sing the most, were found to be capable of a contracting Males sound-producing muscles more and therefore showed that Males body is in good condition.
article_snippet.sent: Other fish sing too, such as clownfish, which click their jaws together to scare off intruders.
article_snippet.sent: Other fish sing too, such as clownfish (pictured), which click Other fish sing too, such as clownfish (pictured) jaws together to scare off intruders .
highlights_snippet.sent: Songs tell others how large the fish is and how strong and healthy the fish is .