Researchers are caring for caterpillars of endangered species . After four days in an enclosure , the female was released . The Schaus swallowtail butterfly has declined in numbers . Comment: University of Florida entomologist is caring for caterpillars .
Researchers are caring for caterpillars of endangered species . The Schaus swallowtail butterfly has declined in numbers . Comment: University of Florida entomologist is caring for caterpillars .