Food chain for the dugong

The dugongs life cycle is its birth stage, calf stage and adult stage. The dugong is called a calf between 12 to 70 years of age and when its born it weighs 25kg to 35kg and is about a netre in length. The female dugong then has a baby which happens every 3-7 years. Its lifespan is 70years of age so once it reaches it, it could live for longer or die.