For diseases that are transmitted through parasitic vectors (e.g. tick-borne diseases), the potential distribution and impact of such diseases can be anticipated by studying the distribution of their vectors. Vector distribution is a matter of suitable habitat, which is the sum of a wide range of environmental factors. From remotely sensed data, it is possible to distinguish areas that will provide the most beneficial habitat(s) for a given tick species. The key point is that such data come in the form of patches. The stability of these patches, and therefore that of the tick vectors and the diseases that they transmit, can be mathematically measured using fractal dimensions ( D). These fractal dimensions can then be directly related to a non-Markovian (i.e. history dependent) rate of asymptotic decay ( H) by using the equation ( D=2− H). It is this rate of decay ( H) that measures the stability of a given patch(es) of tick habitat(s). If a time series of remotely sensed data is available, changes in the stability ( H) can be checked over time. Ultimately, fluctuations of these patches of suitable habitats suggest changes in the tick, and therefore disease, populations. Such fluctuations could destabilize enzootically stable disease populations, or introduce the vectors and diseases into previously naive herds. As an example of this fractal based measurement of habitat stability, this paper presents empirical evidence of the stability of grass patches in a communal land in Zimbabwe, using data from an aerial photograph. Beyond the practical aspects of measuring the patches, and obtaining their H values, the test data demonstrate that there are at least two distinctive, size based, dynamical systems within the whole set of patches. Generally, patches of a larger size are mathematical less stable than those of a smaller size. The next research objective for the use of such a mathematical tool is to take the concept and apply it on an even larger scale, with the first step undoubtedly being to define what environmental factors constitute suitable habitats for the important tick vector species.