Sometimes birds will see their reflection in the glass and attack it, thinking it is another bird. This is especially true for male birds during the breeding season, who are defending their territory against rival males. Imagine the frustration when he attacks his mirror image and his "rival" refuses to be driven off!
Perhaps the cardinal sees herself reflected in the window and assumes it is another female cardinal trying to invade her territory.
He or she is sees his reflection in the window. I would put a picture of something uncomfortable for the bird (owl, hawk, etc) in the window. A best way to keep a cardinal from continuing to fly into your window is to put a different colored curtain up. They are attracted to certain colors.
Yes they can but if they keep banging their head on the glass then that means they want to go out
Hide the window.
Yes, double paned windows will keep out the cold and keep in the heat. In the summer, they will keep in the cold and keep the heat out. These are more expensive than normal windows but worth it with the energy savings.
That is normal. It was made like that from the factory to keep children from climing and falling out of the window.
air in the water lines causes banging and whistles/screams. Turn off main water, turn on the faucet, turn main water back on, and it should force the air out.
its a sign of pleasure that the body makes you feel so that you will keep banging to have more babies
The Roll-On Window Shade for cars do.
No, you shouldn't. If you are considering what is best for the bird, do not keep a baby cardinal in the house. All birds (including cardinals) like a lot of living space, and a house is not a good example of a lot of living space.
The thing that hangs over any window to keep the sun out is called an awning.
According to the myth, garlic hung in the window will keep Dracula and other vampires from getting inside your home.