Setting a good example
Behold! Recycling pigeon!
I was in the kitchen this morning, making tea for Tim in an attempt to
get him out of bed (although, to be honest, I think probably this 
would be more effective.... I'm a real early bird and his reluctance to
get out of his pit in the morning drives me potty.)
However, I digress. There I was making the tea when I heard a big thump and looked up out the window. There was a pigeon which had landed in the old pigeon nest which we found last autumn and it was picking it to bits! When it found a (presumably suitable) twig, it flew back to it's nest site and then a few minutes later returned for some more at which point I got a little video of him :)
He has a good old rummage around trying to find just the right bit of twig!