whilst at work on site at the m74jv project, to relieve my boredom I threw a couple of beef hula hoops out the van window to see what it attracted to the dinner table. Within seconds a carrion crow appeared and scoffed them. I then threw out another couple with the same result. By this time the bag was finished and 30 seconds later the crow flew off in front of the van to the near side verge to watch. So, on to the next packet which I retrieved out of my rucksack with much rustling of the packet. On …