Oil Spills

The Effect of Oil Spills on Aquatic Life


Roll your mouse over the pictures to see how the aquatic life was affected by the spill


Exxon Valdez ship before the spill
Exxon Valdez ship sinking into the ocean
Sea lion before the oil spill
Sea lion covered in oil from the spill
An oiled bird found dead on the beach from the spill
Bags of hazardous wastes from the oil spill



Oil spills such as the Exxon Valdez, result in the death of aquatic wildlife. The oil coats the animals bodies and smothers them. The oil is particulary dangerous to birds, because if the oil gets into the birds feathers, the birds can possibly die of hypothermia. Sea otters ability to stay warm depends on how clean their fur is. When they are coated in oil, this inhibits their ability to stay warm. Not only are organisms affected by oil coating their bodies, but also by the toxic chemicals contained in oil. The toxic chemicals can be ingested by the animals and the animals can become poisoned. The animals affected the most by oil spills like the Exxon Valdez are animals that are found on the sea surface or on the shore, such as birds and sea otters.