sun moon star sky cloud rain snow wind storm thunder lightning rainbow ocean river lake sea mountain valley hill desert forest jungle meadow grass flower tree bush leaf branch root sand stone rock pebble beach island shore wave tide coral fish dolphin whale shark seal penguin polar bear tiger lion elephant giraffe zebra rhino hippo kangaroo koala panda monkey gorilla chimpanzee wolf fox deer rabbit squirrel mouse eagle owl parrot sparrow swan duck goose butterfly bee ant spider frog turtle snake lizard crocodile dragonfly caterpillar worm snail shell pearl