How oil spills affect birds

The video explains how oil exposure affects birds by causing their feathers to mat and separate, which impairs waterproofing and exposes their skin to temperature extremes. This can lead to hyperthermia. Birds instinctively preen to remove the oil, but this can result in ingesting the oil, damaging their internal organs. Preening is crucial for maintaining feather alignment, buoyancy, and insulation.

What is one of the primary effects of oil on bird feathers?

• It makes them more colorful.

• It causes them to mat and separate.

• It strengthens them.

• It makes them grow faster.

What condition can result from birds being exposed to extreme temperatures due to oil on their feathers?

• Hypothermia

• Hyperthermia

• Dehydration

• Frostbite

Why do birds ingest oil when trying to clean their feathers?

• They use it to build nests.

• They mistake it for food.

• They drink it for hydration.

• They preen to remove the oil.

What is a consequence of birds ingesting oil?

• Faster growth

• Damage to internal organs

• Increased energy

• Improved digestion

Why is it crucial for birds to keep their feathers properly aligned?

• To change color

• To remain buoyant and insulated

• To fly faster

• To attract mates