Table 3 Effect of changes in land-use/land-cover (LULC) on the total ecosystem service value (ESV; US$ [thousands], %) in Guder, Aba Gerima, and Debatie watersheds, Ethiopia. LULC abbreviations as defined in Table TS2
Watershed | LULC classa | 1982 | 2005/06 | 2011/12 | 2016/17 | ||||
|---|---|---|---|---|---|---|---|---|---|
ESV | (%) | ESV | (%) | ESV | (%) | ESV | (%) | ||
Guder | BL | 16.1 | 8.4 | 14.8 | 11.2 | 12.9 | 9.5 | 8.2 | 4.0 |
CL | 18.8 | 9.8 | 38.9 | 29.6 | 39.9 | 29.4 | 23.9 | 11.8 | |
FL | 138.5 | 72.0 | 45.6 | 34.6 | 44.1 | 32.5 | 41.6 | 20.6 | |
GL | 19.0 | 9.9 | 16.9 | 12.8 | 15.6 | 11.5 | 13.8 | 6.8 | |
PL | 0.0 | 0.0 | 15.6 | 11.8 | 23.0 | 17.0 | 114.9 | 56.8 | |
ST | – | 0.0 | – | 0.0 | – | 0.0 | – | 0.0 | |
Total | 192.4 | 100.0 | 131.8 | 100.0 | 135.5 | 100.0 | 202.4 | 100.0 | |
Aba Gerima | BL | 26.6 | 16.0 | 16.6 | 14.7 | – | – | 13.6 | 12.6 |
CL | 21.9 | 13.2 | 48.8 | 43.1 | – | – | 50.2 | 46.5 | |
FL | 105.7 | 63.7 | 42.5 | 37.5 | – | – | 36.7 | 33.9 | |
GL | 11.7 | 7.0 | 4.8 | 4.2 | – | – | 4.3 | 4.0 | |
KC | 0.0 | 0.0 | 0.5 | 0.4 | – | – | 3.3 | 3.1 | |
ST | – | 0.0 | – | 0.0 | – | – | – | 0.0 | |
Total | 165.8 | 100.0 | 113.2 | 100.0 | – | – | 108.1 | 100.0 | |
Debatie | BL | 26.5 | 25.0 | 16.6 | 18.1 | 11.9 | 15.6 | 10.9 | 14.5 |
CL | 3.7 | 3.5 | 19.4 | 21.2 | 28.6 | 37.3 | 30.1 | 39.8 | |
FL | 49.5 | 46.6 | 35.9 | 39.1 | 18.4 | 24.0 | 18.3 | 24.2 | |
GL | 26.3 | 24.8 | 19.8 | 21.6 | 17.7 | 23.1 | 16.2 | 21.5 | |
ST | – | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | |
Total | 106.1 | 100.0 | 91.8 | 100.0 | 76.5 | 100.0 | 75.6 | 100.0 | |