they cant swim well and the oil can act poisonus to the duck and eventually kill it
Are dead
Ducks have a relatively thin skin covered with feathers. Since ducks are aquatic, they have preen glands with oil on the base of their tail; this oil is spread on the feathers to keep the duck dry while floating on the water.
Extinction
Birds of all species like to roll in the mud or dirt. The reason they do this is that the dirt helps to clean the oil from their feathers.
They float.Ducks feathers are covered in an oil which their glands produce, this oil prevents the feathers from getting soaked. So when you see a duck "cleaning" its feathers, it's actually distributing this oil.
Birds are descended from dinosaurs, which were an offshoot of reptiles. The scales on bird feet are a remnant of that reptilian ancestry.
Birds are covered in feathers
baby birds are covered in cotton
Mammals are not covered with feathers. Mammals grow hair, but do not have to be covered with hair. Birds are covered with feathers.
If a dog's legs are covered with oil, that dog needs a bath, with soap. You can use the same shampoo on dog fur as you use on your own hair, if you like. It will work the same way. Dishwashing liquid also works. Dawn is used to remove oil from birds that have become the victims of oil spills.
As with other birds, the wing of a blue jay is covered in feathers.
Birds are soft because they are covered in feathers, which are soft.
Like all birds, emus are covered with feathers. The feathers are fine and shaggy, unlike the feathers of flighted birds.
Yes, especially because they are birds. :)
because they are cute
Oil is very useful, and is used everyday. But if oil is spilled, for example in the ocean. Then it can have an extremely harmful affect on all aspects of aquatic life. Birds' feathers are covered in the oil which ruins the feathers insulating powers. The birds then die from hypothermia. It also ruins corals. Hope this was helpful. If anyone knows more information, then please feel free to add. :)
Cute question! Birds like to get high. Feathers allow birds to fly.
Angry Birds happened in 2009.