Well before this city was destroyed by an earthquake 32 years ago, the coming disaster was loudly preceded by strange animal behaviour and other bizarre signals that survivors wish they heeded. "The animals were trying to tell us something. If only we knew that, not so many people would have died," said Fu Wenran, a retired farmer, whose wife was among the estimated 240,000 who perished in Tangshan's quake on July 28, 1976 in China.