Crops, ponds, wildlife habitat destroyed in quest for food safety

In the verdant farmland surrounding Monterey Bay, a national marine sanctuary and one of the world's biological jewels, scorched-earth strategies are being imposed on hundreds of thousands of acres in the quest for an antiseptic field of greens. And the scheme is about to go national. Invisible to a public that sees only the headlines of the latest food-safety scare - spinach, peppers and now cookie dough - ponds are being poisoned and bulldozed. Vegetation harboring pollinators and filtering storm runoff is being cleared. Fences and poison baits line wildlife corridors. Birds, frogs, mice and deer - and anything that shelters them - are caught in a raging battle in the Salinas Valley against E. coli O157:H7, a lethal, food-borne bacteria. In pending legislation and in proposed federal regulations, the push for food safety butts up against the movement toward biologically diverse farming methods, while evidence suggests that industrial agriculture may be the bigger culprit...SFChronicle