The internet informs me that today, 20th May, is World Bee Day. This seems an apposite time to mention the many species of bee which we saw whilst on holiday in Perthshire. In mid-April, when we set off for Blairgowrie, there weren't too many species on the wing in Orkney. Mainly White-tailed, Buff-tailed and Common Carder bumblebees, Honey Bees and a few species of solitary bee, such as the Clarke's Mining Bee we were fortunate to find in our garden. Wending our way south (so not making a beeline) certainly increased the number of species we might see. In fact, the cottage garden was a good place to look for bees. With plenty of nectar- and pollen-rich flowers, plus a profusion of tree blossom, sitting in a sunny spot nearly always produced something buzzy. There were wasps too, busy making papier mâché f or their nests using shavings from the owner's garden fence. Before setting off, I had not even considered what sort of bumbles we might bumble into, mai...