Organized by the UA's entomology department, the festival includes researchers from a variety of fields of study - including the neurosciences - that span the campus. The idea is to help people learn about the importance of insects (most animal species are insects), and also to discover the range of insect-based research taking place at the UA, said Kathleen Walker, an assistant professor in entomology. The UA has one of the largest collections of insect scientists in the United States, she said.