From lions to octopuses — can you name 30 of the world's most iconic animals from a single photo?
Earth is home to roughly 8 million animal species, from microscopic plankton to the blue whale, the largest creature ever to exist. We share the planet with mammals that nurse their young, birds that migrate across continents, reptiles older than the dinosaurs, and invertebrates like the octopus, whose intelligence still baffles scientists.
The 30 species you'll see in this quiz are the ones humans grew up watching — in zoos, on safari, in childhood books and David Attenborough documentaries. The lion of the Serengeti, the tiger of the Indian forests, the giant panda of Sichuan bamboo groves, the emperor penguin of Antarctic ice. Charismatic megafauna sit beside more humble icons: the hedgehog, the squirrel, the flamingo.
Look at the photo and type what you see. Three tries per animal. Common names accepted in any of the six site languages — *lion*, *león*, *löwe*, *leone* are all the same beast. Go.