文档介绍：red-crowned crane 丹顶鹤(仙鹤) Milu deer whale Golden Monkey Giraffe K o a l a Zebra Penguin dolphin 中华白海豚, 是世界濒危物 Polar bear bald ibis bald ibis 秃鹮秃鹮 Crocodile Why are these animals in danger ? the panda has e the s y mb o l of all the animal s in danger