From Today's New York Times

Animal Ethics

What would the cost of a hamburger at Burger King or McDonald’s be if the meat were to come from Ms. Yet the turkey she raises is a much smaller factor in advancing global warming than the cattle on her ranch because they produce meat much more efficiently. Birds need only a fraction of the food that cattle do to gain a pound of meat. Niman’s natural environment they’re even more environmentally beneficial than cattle because of their diet. Kellman San Antonio, Oct.