Then, at the beginning of April, 'Prima', one of the four female bfcs, went missing and Shipala could not locate the signal from the surrounding mountains. Similarly, 'Kara', another female could not be found in May 2020. I called on Dr Ortwin Aschenborn, veterinarian and pilot, to please assist us to find the missing female bfcs via aerial telemetry tracking to determine their location and/ or their fate. Without question, Ortwin committed to assist us. After some delays due to lock-down restrictions, we flew south to Grünau, via Keetmanshoop to search for the signals on 28 May 2020. We did successfully find all the study animals, especially to locate and record 'Prima's' new location.