On a humid, mid-April morning, nearly a dozen students were scattered around a small field across the street from Southern Illinois University, Edwardsville. They planted pink flags, strung measuring tape up and down the field and used machetes to clear their way through tall, prickly prairie grasses.
“Did I tell you about the fox? A fox just ran past Danielle’s foot. Like, really!” exclaimed their professor, Danielle Lee, an animal biologist at SIUE.
The fox sighting is important, as Lee and her students are trying to find out what rodents and other animals live near the campus. Lee and other scientists who study urban ecology are just starting to discover the ways in which human development affects wildlife.