Speaking before the U.S. House of Representatives April 2007, the head of the Illinois Department of Entomology had this to say: "It is an unfortunate consequence of benign indifference to the precarious nature of an overwhelming reliance on a single species that few alternative actively managed species are currently available for use. And despite evidence of their efficacy as crop pollinators, wild species are not being exploited to any significant extent. While efforts to monitor honey bees are inadequate, efforts to monitor the status of wild pollinators in North America are essentially non existent…. There is reliable evidence that some North American pollinator species have gone extinct, become locally extirpated, or have declined in number. At least two bumble bee species, one of which is a crop pollinator, could face imminent extinction, and several other pollinators have declined significantly." As far back as 2005, Haefeker ended an article he contributed to the jour...