007180 01 Invertebra Butterfly Monarch Actions Activity Animal Animal Behavior Animal Behaviors Animal Colony Animalia Animals Arthropod Arthropods Behavior Behaviors Butterflies Butterfly Characteristic Colony Concept Danaidae Danaus Danaus Plexippus Dense Food Type Herbivore Herbivorous Insect Insecta Insects Invertebrate Invertebrates Lepidoptera Location Macrolepidoptera Mexican Mexico Michoacan Migrate Migrating Migration Milkweed Butterflies Monarch Monarch Butterflies Monarch Butterfly Monarchs More Than Two Multiple Multitude Multitudes Nature North America North American Number Of Subjects Papilionoidea Pattern Patterns Photographic Technique Plant Eating Animal Poisonous Social Animal Social Structure Species Subject Vertical Wildlife Wintering Frans Lanting USA