Several of our Monkeys are missing

The Club would like to ask all members to keep an eye out for a gaggle of flying monkeys. We have lost our monkeys. They were each issued with a A-Z of Datchet and the surrounding area, but it would appear that monkeys lack the ability to equate a two-dimensional abstract representation of the landscape with the three-dimensional reality. We didn't warn them about the Heathrow flight path either.
On the positive side, we have forwarded our valuable findings concerning chimpanzee map-reading ability to our good friends at the Monkey World Research Instititute. We have also learnt some important lessons for any future club projects involving airborne primates.