To maintain a balance between human use, ecosystem services, and ecological diversity, wildlife managers are regularly faced with challenging decisions. Anthropogenically modified environments may differentially impact species, causing some undesirable species to become overabundant while causing desirable species to decline. In the Mojave Desert, Common Raven populations have skyrocketed on the heels of human development and expansion into previously uninhabited desert landscapes. This interactive software application uses a population matrix model of the life history of Common Raven to identify the intensity of egg oiling that must occur to mitigate additive growth of Raven populations from human resource subsidy.