Show by subject Colours of the nature: Birds Range of colors in birds. Portraits III Portraits of vertebrates and insects taken in free nature of South America, North America and Europe. Old age Accumulation of body damages in animals throughout their lifespan. Finest painting Beauty of forms, composition of colors and design in animals, plants and fungi. Mammals Diversity of forms of mammals. Sexual dimorphism I Examples of differences in the appearance of males and females of the same species of birds, mammals and insects (compare on the same photo). Recently added Adult butterflies/moths (Lepidoptera) and their caterpillars Adult Orthopterans and True bugs and their nymphs