AmphibiansBirds (Ground-dwelling)Birds (Perching)Birds (Raptors) & VulturesBirds (Seabirds & Gulls)Birds (Shorebirds)Birds (Wading)Birds (Waterfowl)Eastern Forest EcosystemsInsectsInsects (Ants, Bees, Wasps)Insects (Butterflies and Moths)Mammals (Carnivores)Mammals (Herbivores)Mountain EcosystemsNorthern Forest EcosystemsOcean and Coastline EcosystemsOther AnimalsPeople in the WildPrairie and Desert EcosystemsReptilesSpiders/ArachnidsWild Neighbors of the Mississippi River