A key component of any expedition is focus. We focus on planning, fieldwork and research objectives, amongst many other things. We also focus on target species – often of the larger vertebrate variety.
But sometimes it is just as valuable to refocus, and not become blinkered by our obsession to find and document charismatic wildlife. Sunday saw an opportunity to do just this with a walking tour of local rock art sites, which was neatly combined with an evening presentation of the geology of our local landscape, by Chris Lee (Alan’s dad – a retired professional geologist). This of course gives us a wider focus, as we can marvel at the millions of years of geological history beneath our every step.
Marrying art and geologic science also helps give perspective on the historic people of this land, through the observation of ancient rock art, which seems to adorn every cave wall or rock overhang – showing people, antelopes and big cats. Clearly we are not alone in our interest in larger wildlife.
The start of the week also gave us an opportunity to appreciate the fynbos biome in another way. For we are not just blessed with two good cooks on this expedition; but Melda and Gurli are also great botanists. The fynbos may be a fire-driven ecosystem, but flower power prevails. There is no doubting we are working in a Floral Kingdom – the Cape Floral Kingdom to be precise.
We are surrounded by a wildflower wonderland. Whilst the lack of rain means the flowers may not be at their best, they are still ever present. There is always something in flower year round. And once you start looking at them, I mean really looking, in detail; they reveal all manner of shapes, sizes and colours.
Once you stop to look at the flowers and your immediate environment, you begin to discover a variety of other species, whether they are birds, insects or amphibians, and interactions between them. Observation of wildlife is such a simple pleasure but also vital for any fieldwork.
In many respects, flowers really do power the fynbos. Several small mammals (the subject of our trapping studies) are reliant on protea flowers for food. Many species of butterfly, moth and horseflies are specialised for extracting nectar from tubular flowers, and at the same time perform a pollination role. While orange-breasted sunbirds and Cape sugarbirds, which are endemic to the fynbos, not only act as pollinators, but the latter relies on proteas and pincushions for food and shelter. All of this is vital as it underpins the charismatic species that we seek.
So whilst our focus may be on Cape leopards, caracals and other target species, a broader understanding of our wider environment is key. After all the rocks and vegetation form the foundation of the fynbos on which our focal species depend.