Why is the African penguin endangered?

yes the cute little adorable African Penguin is endangered sadly. Most of them are endangered due to oil spills, predators, less nesting space, fishing, and the collections of guano which is used for their nesting. We can stop the decrease of these adorable creatures by stopping all these causes. We can mostly help by supporting all the causes trying to do the same thing. please help them! A penguin protector