HARARE Zimbabwe's parks authorities in Zimbabwe are investigating the death of 11 elephants in a forest in the west of the country, a parks spokesman said Sunday. In recent years poachers in Zimbabwe have poisoned dozens of elephants and then have taken their ivory tusks to sell them to illegal traders. We are also ruling out poachers because the tusks were intact.The mysterious deaths of the elephants in Zimbabwe appears similar to the deaths last month of more than 275 elephants in neighboring Botswana. Scientists are still investigating the deaths of the elephants in Botswana's Okavango Delta area and poaching, poisoning and anthrax have been ruled out. Last year about 200 elephants in Zimbabwe died of starvation as a result of the country's drought.