Table 4 Changes in ecosystem service value (ESV) (US$, %) between study years in Guder, Aba Gerima, and Debatie watersheds, Ethiopia. LULC abbreviations as defined in Table TS1
Watershed | LULC classa | Change (US$Â [thousands], %) | |||||||
|---|---|---|---|---|---|---|---|---|---|
1982–2006 | 2006–2012 | 2012–2017 | 1982–2017 | ||||||
ESV | (%) | ESV | (%) | ESV | (%) | ESV | (%) | ||
Guder | BL | − 1.4 | − 8.5 | − 1.8 | − 12.4 | − 4.8 | − 37.0 | − 8.0 | − 49.5 |
CL | + 20.1 | + 107.1 | + 0.9 | + 2.4 | − 16.0 | − 40.1 | + 5.1 | + 27.0 | |
FL | − 92.9 | − 67.1 | − 1.6 | − 3.5 | − 2.4 | − 5.5 | − 96.9 | − 70.0 | |
GL | − 2.1 | − 11.0 | − 1.3 | − 7.5 | − 1.8 | − 11.7 | − 5.2 | − 27.3 | |
PL | + 15.6 | – | 7.4 | + 47.7 | + 91.9 | 399.8 | + 114.9 | – | |
ST | 0.0 | – | 0.0 | – | 0.0 | – | 0.0 | – | |
Total | − 60.6 |  | + 3.7 |  | + 66.9 |  | + 10.0 |  | |
Aba Gerima | LULC | 1982–2005 | 2005–2016 |  | 1982–2016 | ||||
BL | − 9.9 | − 37.4 | − 3.0 | − 18.0 | – | – | − 12.9 | − 48.6 | |
CL | + 26.9 | + 122.4 | + 1.4 | + 2.9 | – | – | + 28.3 | +128.9 | |
FL | − 63.2 | − 59.8 | − 5.8 | − 13.7 | – | – | − 69.0 | − 65.3 | |
GL | − 6.9 | − 58.9 | − 0.5 | − 10.9 | – | – | − 7.4 | − 63.4 | |
KC | + 0.5 | − | + 2.8 | + 585.7 | – | – | + 3.3 | – | |
ST | – | – | 0.0 | – | – | – | 0.0 | – | |
Total | − 52.6 |  | − 5.1 |  | – | – | − 57.7 |  | |
Debatie | LULC | 1982–2006 | 2006–2011 | 2011–2017 | 1982–2017 | ||||
BL | − 9.9 | − 37.4 | − 4.7 | − 28.4 | − 1.0 | − 8.1 | − 15.6 | − 58.7 | |
CL | + 15.7 | + 419.7 | + 9.1 | +47.0 | + 1.5 | + 5.3 | + 26.3 | 713.5 | |
FL | − 13.6 | − 27.4 | − 17.5 | − 48.9 | − 0.1 | − 0.4 | − 31.2 | − 63.0 | |
GL | − 6.5 | − 24.6 | − 2.1 | − 10.8 | − 1.5 | − 8.3 | − 10.1 | − 38.3 | |
ST | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | – | 0.0 | – | |
Total | − 14.3 |  | − 15.3 |  | − 1.0 |  | − 30.5 |  | |