Data Category | Definite | Probable | Possible | Speculative |
---|---|---|---|---|
Other Guesses | 0 | 0 | 0 | 70 |
Totals 2006 | 0 | 0 | 0 | 70 |
Cause of Change | Definite | Probable | Possible | Speculative |
---|---|---|---|---|
Data Degraded | 0 | 0 | -70 | +70 |
Totals | 0 | 0 | -70 | +70 |
Data Category | Known Range | Possible Range | Total Range |
---|---|---|---|
Other Guesses | 0 | 3,089 | 3,089 |
Unassessed Range | 0 | 1,436 | 1,436 |
Totals | 0 | 4,526 | 4,526 |
Cause of | Survey Details2 | Number of Elephants | Area | Map Location | |||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Input Zone | Change1 | Type | Reliab. | Year | Estimate | 95% C.L. | Source | PFS3 | (km²) | Lon. | Lat. |
Lag Badana Bushbush | DD | IG3 | E | 1995 | 70 | Bauer, quest. reply, 1995 | 1 | 4,500 | 41.7E | 1.1S |
* Range of informed guess
1Key to Causes of Change (only tracked since 2007): DA: Different Area; DD: Data Degraded; DT: Different Technique; NA: New Analysis; NG: New Guess; NP: New population; PL: Population Lost; RS: Repeat Survey (RS ́ denotes a repeat survey that is not statistically comparable for reasons such as different season); –––: No Change
2Key to Survey Types: AC: Aerial Count, not specified; AS: Aerial Sample Count; AT: Aerial Total Count; DC: Dung Count; EX: Extrapolation from GIS; GD: Genetic Dung Count; GS: Ground Sample Count; GT: Ground Total Count; IG: Informed Guess; IR: Individual Registration; OG: Other Guess. Survey Type is followed by an indicator of survey quality, ranked from 1 to 3 (best to worst). Survey Reliability is keyed A-E (best to worst) as outlined in this table.
3PFS: Priority for Future Surveys, ranked from 1 to 5 (highest to lowest). Based on the precision of estimates and the proportion of national range accounted for by the site in question, PFS is a measure of the importance and urgency for future population surveys. All areas of unassessed range have a priority of 1. See Introduction for details on how the PFS is derived.