I wanted to live abroad <a href=" http://keaneynevin.ie/?sinequan-salad.pptx#tunnel ">doxepin is used for</a> "This copying only occurs between closely associated animals, like between mothers and their calves," he said. Dolphins only need to respond to their own signature whistles, since any socially relevant animal will have learned how to copy it. "It says to them, 'I know that this [whistle] is a friend.'"