It means you need screens on your windows.
Into... you've left a window / door open.
In... you've inadvertantly gone and bought yourself a budgie.
Most likely it was injured or ill. Possibly being chased.
According to superstition it means :death of a loved one
it obviously means that the pigeon wanted to go in your house
It probably just means your door or window was open. Or maybe the bird was looking for food. I think there is no special signifance to a bird flying into your house.
It means you need to be more careful about keeping doors and windows closed, or perhaps you should invest in screening for your windows.
When a bird flies at you and hits you it typically means they were unable to see you. It is also possible that they were protecting their young or they have some sort of illness.
You better get a net.
See if you can catch it and put it outside, if you can't get someone else.
It fell off the chimney pot.
The general superstition is that if a bird flies into your home and dies, someone living in the household will die within the year.
It means that was a tough and lucky bird. Other than that it means nothing whatsoever.
A bird flies because of a variety of specialized adaptations. THAT IS WHY A BIRD FLIES!
well it flies an hour long... did you mean how far?
meaning that you like to stay at home, another term for homebody
Bird
A humming Bird