Ключевые слова: animal, background, blood, bright, dancing, disease, ecology, environment, epidemic, evening, fever, fly, flying, gnat, grass, green, group, heat, humidity, infect, insect, landscape, light, macro, malaria, many, meadow, midge, mosquito, mosquitoes, motion, natural, nature, outdoor, problem, protection, season, shiny, sky, small, summer, sun, sunbeam, sunlight, sunny, sunset, swarm, viral, virus, wildlife,