When Loki the bird found a q-tip, he took a liking to it and used it to groom himself. He wanted to look handsome and attract all the local lady birds.
A hermit crab moves along with anemones In this excerpt from an episode of the documentary series "Blue World", the diver Jonathan Bird records a hermit crab changing shells carrying along the sea anemones that are stuck in the old house. An unusual symbiosis that allows anemones can move freely and easily find food on the shell, while protecting the crab from predators. Sea anemones have tentacles spicily for their defense, called knidokystes.