Dude, you should try riding in australia…Over these they have a slightly different magpie, they are bigger and much more aggressive. In the spring to summer months they will 'swoop' anyone or anything which goes within about 2 miles of the nest site. often, the first you know is when you hear a loud clapling noise, which is the wings hitting together as they try to take your head off, they will actually hit into your head and try to take you out. This actually puts me off riding certain trails in the adelaide hills when I visit the area….hardcore…