If you are a regular reader, you will know I have been posting recently about the bees that visit the garden. This year I am making a particular study of bees as part of my ongoing investigation into the wildlife that shares my garden. In addition to the so-called Big Six bumblebees, a series of smaller bees have been visiting the flowers as they collect pollen or feed on nectar. The delightful little flower bees are still about -I saw a female in a sunny interval yesterday-but I have seen no mining bees for days.
The most recent activity has been provided by the little red mason bees, another species I have lived a lifetime in ignorance of until this spring. Sigh. Osmia rufa, to title it biologically is another of the so called solitary bees, meaning that they don’t form colonies, but each female prepares for her own brood, making a nest, provisioning it with pollen and laying eggs. The term solitary is slightly misleading as many females may choose to live in close proximity.
Astonishingly effective pollinators, especially fond of fruit blossom, they seek out hollow stems or borings in wood or crumbling mortar to make their nests. I cannot believe the ones I photographed above have arrived for the first time this year, so I am looking out for where they may have been nesting last year, and from where they are emerging now. There must be effective nest sites in the garden, but this weekend I am going to make a bee hotel to provide them with easy to access accommodation. My fruit blossom could do with all the help it can get this cold May, and a few minutes work seems a small price to pay for apples this autumn. There is a great post about how to do this at the RHS “Biodiversity and the garden” website here.
On Monday I will let you know how we got on and hopefully, if the sun really does shine this weekend and the temperature becomes spring-like, I will be able to find the nest of the beautiful red tailed bees I keep seeing too.