Researchers with the University of Minnesota hope to release highly specialized parasitic wasps to serve as a biological control method to save Darwin's finches from a dire threat: the invasive ...

didactylus (Latreille) (the "changa") in Puerto Rico, are being managed with an entomopathogenic nematode, Steinernema scapterisci (Nguyen and Smart) (Rhabditida: Steinernematidae), and a parasitic ...