These can be so dangerous when its breeding season as they will defend their nest like not too many other birds.
As you walk past or ride past they will set upon you bu dive bombing you.
They go for your ears and people have lost eyes to them.
It has even been know that a few have had to be destroyed as their attack was far worse than others.
Usually once you have got to a point past their nest they will stop, but the ones that do get destroyed are the ones who just follow you for a long way.
People have taken to putting eyes on the back of their bike helmets or those plastic ties.
But they work them out and continue to attack.
Maybe the best way is to walk backwards so you can see the attack.
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