I've been for a walk with a friend to the bird feeders on some local Heathlands. We replenish them every few days and this time of year keep water bottles to top up the little water stations we put in. Half coconuts seem to be the most popular followed by peanuts. My friend always buys high quality feeds, sunflower hearts, Niger seeds etc, nothing is too good for our feathered friends!
We put a few nesting boxes up a few years back and they are fully occupied. We try to put them in out of the way places that aren't too easily accessible, but my tree climbing skills are not up to scratch. I suggested to my friend when we were pondering one location that she should climb along the tree branch as she is very slightly built, and if she did fall then there was a lovely bed of Pine needles waiting to cushion her fall