![]() While the IUCN classifies clownfish as a “species of least concern,” meaning it does not face an imminent extinction risk, 18 percent of the evaluated species that are related to Nemo - those of the scientific family Pomacentridae - are at risk of extinction. But the film actually inspired a booming aquarium trade in the bright orange fish with white stripes, significantly reducing native clownfish populations on coral reefs in Australia and elsewhere. The Oscar-winning 2003 Disney/Pixar movie, which details how the clownfish Marlin defies all odds to save his son from the aquarium trade, has a conservation message. “They’ve got life histories that cause them to interact with people wherever they go,” McClenachan said. She said that highly migratory species such as turtles, sharks and rays are particularly vulnerable to fisheries and other human pressures. “These are species that should be doing better because they are the ones we care about,” said Loren McClenachan, a post-doctoral fellow at Simon Fraser University. It reveals how humans treat some of the ocean’s most charismatic inhabitants. The analysis of 1,568 species is not just a whimsical look at American popular culture and its cartoon characters. Sixteen percent of the species associated with characters in “Finding Nemo” that have been evaluated face the threat of extinction, according to the study, which was conducted by the International Union for Conservation of Nature (IUCN) and Canada’s Simon Fraser University. It turns out that when it comes to surviving in a non-Pixar sea, being adorable isn’t enough. ![]() scientists decided to assess the mythical ecosystem inhabited by the small clownfish and his friends to see how their real-world counterparts were faring. The underwater world on display in Disney’s “ Finding Nemo” is teeming with a dizzying array of cheery creatures, from sea turtles to seahorses and mackerel to sharks.
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