It is that time of the year again when the season has changed. The sun rises later and sets noticeably earlier; there is a chill in the evening air and a crisp edge to the days. Autumn has arrived and so have the Cape Autumn Widow (Dira clytus) butterflies. This year they seem to be more abundant than ever: I counted over fifty of them congregated just above the lawn in our back garden this morning.
Despite their numbers, I assure you they are quite difficult to photograph as they’re never still for long. They flutter here, there, and everywhere. I have encountered them on our back lawn every morning from early on until about mid-morning, when they seemingly disappear. Fewer of them appear on our front lawn and I suspect this is because I have deliberately allowed a variety of wild grasses to grow round the back. After all, if I cannot grow vegetables during this drought, why not let the natural grasses take over and cover the ground at least.
The Cape Autumn Widows are dark brown with numerous eye-spots on their wings which are thought to confer some protection against predatory birds – although I watched a Fork-tailed Drongo feasting on them the other morning!
I mostly see these butterflies almost floating on the air, flying low over the grass. I understand the females do this to scatter their eggs, which are then attached to the grass stems. I certainly hope most of them have chosen the wild grasses, for our lawn will need to be mowed once more at least before the winter sets in!