Decapitated birds are usually a sign that they are being preyed on by cats.
If they are wild birds, keep the dog food INSIDE. they should not bother the pool, though.
Not if you keep your Pet Bird out of the Jungle! Not all species kill their own, usually the struggle for mating pairs or territory results in the defeated finding another area to live in.
Tinting the glass won't help, but you can get hawk silouette decals to stick on, and that will usually keep birds away.
You would mostly have to keep them in a 65 degree Fahrenheit room or hotter.
I keep finding them
Birds are covered in feathers
Attracts natural predators like birds.
Birds make nests so they can keep their babies safe. Also to have a home to stay away from predators. (which would be carnivores like hawks, voltures or other animals that eat birds.)
No, birds will just land on it.
This would decrease the efficiency of the engine because less air would be able to enter.
You can keep birds from getting trapped in bird netting by removing the netting or using a color of netting that the birds can see.
Possibly you meant "How do the birds keep warm . . ."? As for why they keep themselves warm, it is to stay alive.