Golden Poison Dart Frog. Belongs to Dendrobatidae family. They wear some of the most brilliant and beautiful colors on Earth. Depending on individual habitats, which extend from the tropical forests of Costa Rica to Brazil, their coloring can be yellow, gold, copper, red, green, blue, or black. Aposematism is a strategy used by some animals to alert others to their presence and promote avoidance. This usually is in the context of warning coloration.