It’s that time of year again when cyclists are at risk of being knocked off their bikes by testosterone laden killer magpies! Some are so aggressive that they will repeatedly make such high impact contact with the cyclists head, that concussion ensues.
There have been a lot of proposed “solutions” to prevent Magpie attacks, unfortunately my experience has been none really work. Here is some ground breaking research that may shed further light on this subject.
And further ideas explored here: