Ключевые слова: animal, app, application, bird, black, cattle, collection, concept, design, domestic, ecology, element, emblem, environment, farm, fauna, flat, herbivore, icon, insect, interface, isolated, label, layout, life, mammal, nature, navigation, pet, pictogram, predator, set, sign, species, symbol, tool, vector, vertebrate, web, wild, wildlife, world, zoo,