A sweeping new Obama administration strategy to protect plants, fish and animals from the hazards of global warming would require the government to set aside millions of acres of land to preserve threatened habitat. “More than millions of acres across the landscape will be required,” said U.S. Fish and Wildlife Service Director Dan Ashe. “The lands will be protected by easement, by land acquisitions, by local, by land trusts, by state agencies, by federal agencies,” he told reporters in releasing a 120-page National Fish, Wildlife and Plants Climate Adaptation Strategy, in the works for four years. “We’re doing it for...