Breeding season, ie spring/summer is when they swoop, so try to avoid going near there nest as much as possible. In saying that, its kinda hard when the young maggies are learning to fly cause they will travel around a bit. I haven't had problems with the Magpies at home they're generally passive (in the country that is), though the ones near built up areas or generally where more people are, tend to be more aggressive, could be that they are used to people more, not quite sure.
My dad used to wear ice cream containers back when he went to school, cant really see many wearing them today though
All in all they can get quite aggressive and tend to go for the eyes, they can actually blind you so beware. Also while its breeding season, keep clear of Black Swans, they can be particularly nasty, they will try and attack you by beating you with there wings. They have hard bony joints that have been known to break adult arms or childs legs, so damn keep clear!
My dad used to wear ice cream containers back when he went to school, cant really see many wearing them today though
All in all they can get quite aggressive and tend to go for the eyes, they can actually blind you so beware. Also while its breeding season, keep clear of Black Swans, they can be particularly nasty, they will try and attack you by beating you with there wings. They have hard bony joints that have been known to break adult arms or childs legs, so damn keep clear!