| Location | Season | Waterbuck density (per km2) (mean ± SE) | Waterbuck % numbers in location (mean ± SE) | Change (%) in waterbuck density over 3 years | Change (%) in waterbuck proportion over the 3 years |
| Amboseli Area | Wet | 0.00 ± 0.00 | 46.67 ± 3.33 | −31.05 | −27.78 |
| Dry | 0.00 ± 0.00 | 39.73 ± 34.18 | −94.38 | −94.12 | |
| Overall | 0.00 ± 0.00 | 43.20 ± 14.16 | −62.72 ± 31.67 | −60.95 ± 33.17 | |
| Magadi and Namanga Areas | Wet | 0.00 ± 0.00 | 31.11 ± 25.56 | +638.16 | + 750.00 |
| Dry | 0.00 ± 0.00 | 57.49 ± 31.40 | +131.58 | + 166.67 | |
| Overall | 0.00 ± 0.00 | 44.30 ± 18.20 | +384.87 ± 253.29 | +458.33 ± 291.67 | |
| West Kilimanjaro Area | Wet | 0.00 ± 0.00 | 2.78 ± 2.78 | −100.00 | −100.00 |
| Dry | 0.00 ± 0.00 | 0.00 ± 0.00 | - | - | |
| Overall | 0.00 ± 0.00 | 1.39 ± 1.39 | No waterbuck except 2 ones in wet season 2010. | No waterbuck except 2 ones in wet season 2010. | |
| Lake Natron Area | Wet | 0.00 ± 0.00 | 19.44 ± 19.44 | −100.00 | −100.00 |
| Dry | 0.00 ± 0.00 | 2.78 ± 2.78 | - | - | |
| Overall | 0.00 ± 0.00 | 11.11 ± 9.35 | No waterbuck in dry season 2010 and wet season 2013. | No waterbuck in dry season 2010 and wet season 2013. |