Birds do not understand that glass is solid. They see a clear space and think they can fly through it.
Perhaps the cardinal sees herself reflected in the window and assumes it is another female cardinal trying to invade her territory.
Window glass cleaner will help. Leave it on for 2-3 minutes.
Is it bad luck for a bird to fly into a window and die
The red cardinal may be seeing its reflection in the window and trying to defend its territory. To prevent this behavior, you can try covering the outside of the window with a transparent material such as plastic cling wrap or installing window decals to break up the reflection.
We saw a gray jay this morning attack a male Cardinal which had flown into our window, and peck at it, and fly off with it.
The cardinal can fly from 20-50 mph..
a few.
It means that it is fascinated iwth its own reflection in the glass.
with its wings
Because it's fleeing from a predator, and don't realize that the glass is there..
Do you want to shoot pane of glass in the window? Shoot a glass object through the window pane.
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.