These beautifully presented jars of Flutter Butter look good enough to eat. But don't be tempted! Insect-enriched peanut butter will do us no more good than our salty version does the birds. This ingenious bird feeder is much more practical than ordinary seed feeders. You simply insert the whole jar horizontally into the feeder, then remove it when the birds have finished. No seed to spill and no fiddly mechanisms to deal with. Sure to attract a variety of hungry birds from near and far.