"Strange Bedfellows, and other critters," by Campbell Hutchinson, ©2009, a children’s book of 17 paintings and limericks. “There is in nature a symbiotic relationship among different species. They work together and each one benefits from the other. That is why you see zebras or impalas hanging around giraffes out in the African savanna. The giraffe can see in the distance and will warn the smaller animals of approaching danger.