I've just learnt something new about Magpies.
I'm working from my kitchen just now and it looks out onto the back garden through a pair of glass doors. Thus morning I decided that I was never going to eat that last tofu frankfurter that had been lying in the fridge for a fortnight so rather than let it go to waste I cut it up and chucked it into the garden under the bird feeder.
It's a popular spot for the magpies and pigeons because the smaller birds spill food from the feeder, which hangs from a tree, onto the ground where the bigger birds can eat it. In fact the magpies have learned how to hang onto the feeder but I guess it must be quite strenuous as they prefer to take what falls or what I throw out for them.
A few minutes after the Frankfurter hit the ground a magpie turned up. It scoffed as many bits as it could and then did something interesting. It started taking chunks away and hiding them in different spots, two or three chunks in a pile of leaves, another chunk buried under a plant. No doubt about it, I watched it with my binoculars. As I am typing this now, about 40 minutes after first chucking it out, the frankfurter has gone.
The pigeon, by the way, did pick away at a lump or two but not much else. Not sure it was particularly fond of the tofu.