Swim bladder of collagen. They can be made into a strong, water-resistant glue, or used to make isinglass for the clarification of beer. In earlier times they were used to make condoms. Swim bladder disease is a common ailment in aquarium fish. A fish with swim bladder disorder can float nose down tail up, or can float to the top or sink to the bottom of the aquarium. Many anthropogenic activities, like pile driving or even Seismic wave, that could result from climate change or natural causes, can create high-intensity sound waves that cause a certain amount of damage to fish that
The Tale of the Fisherman and the Fish The Tale of the Fisherman and the Fish The Tale of the Fisherman and the Fish () is a fairy tale in verse by Alexander Pushkin. Pushkin wrote the tale in autumn 1833 and it was first published in the literary magazine "Biblioteka dlya chteniya" in May 1835. The tale is about a fisherman who manages to catch a "Golden Fish" which promises to fulfill any wish of his in exchange for its freedom. The storyline is similar to the Russian fairy tale "The Greedy Old Wife" (according to Vladimir Propp) and the Brothers Grimm's tale "The Fisherman and His