Zone · ETH
Afar Zone 4
Ethiopia
Species observed
30
Observations
55
Area
10 739,7km²
Ecological tissue
Sample of 2 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.
ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).
Indicateurs du tissu écologique
Tissu écologique de Afar Zone 4 : 2 espèces reliées par 1 interaction GloBI sur 1 type (connectance 100.0%, filtre Serrano α=0.2).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
30 distinct species · 55 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
28,4°C
Annual rain
268mm
Warmest m°
38,7°C
Coldest m°
18,0°C
Elevation: 728 m on average (min 316 m, max 2 064 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
7,5
Org. C
15,2g/kg
Clay
25,5%
Sand
39,5%
Silt
35,0%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: vbGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology30 basins · 0 lakes · 2 rivers
Hydrology metrics for this exact territory
Stream length here
164,4km
Basins crossed
30
Max stream order
4
Max drainage
12 879km²
Discharge in basins
202,4m³/s
Mean precip.
447mm/an
Mean T°
25,9°C
Moisture idx
-0,77
Mean runoff
127mm/an
Mean elev. (basins)
826m
Watersheds crossing here
- Basin #50480sub-area2 342 km²overlap1888.69 km²18%
- Basin #05700sub-area1 569,2 km²overlap1563.22 km²15%
- Basin #47970sub-area1 561,7 km²overlap1269.67 km²12%
- Basin #29380sub-area1 819,7 km²overlap666.00 km²6%
- Basin #20000sub-area975 km²overlap545.58 km²5%
- Bassin de Fiume Vagiasub-area497,4 km²overlap487.73 km²5%
- Basin #11270sub-area469,5 km²overlap467.68 km²4%
- Basin #29540sub-area418,7 km²overlap417.06 km²4%
- Basin #11280sub-area386,3 km²overlap384.84 km²4%
21 more basinssorted by overlap
- Bassin de ሎግያ ወንዝsub-area345,2 km²overlap343.82 km²3%
- Bassin de Agu Shet'sub-area1 448,9 km²overlap333.66 km²3%
- Bassin de Gegeya Shet'sub-area7 153,7 km²overlap303.34 km²3%
- Basin #34370sub-area1 167,3 km²overlap261.19 km²2%
- Bassin de ሎግያ ወንዝsub-area747,9 km²overlap251.92 km²2%
- Bassin de ሎግያ ወንዝsub-area563,3 km²overlap247.70 km²2%
- Basin #34070sub-area321,3 km²overlap230.97 km²2%
- Bassin de ሎግያ ወንዝsub-area704,3 km²overlap227.53 km²2%
- Basin #02920sub-area476,9 km²overlap205.83 km²2%
- Bassin de ሎግያ ወንዝsub-area169,8 km²overlap169.16 km²2%
- Basin #03260sub-area161,6 km²overlap161.01 km²1%
- Basin #05560sub-area264,6 km²overlap109.10 km²1%
- Basin #41280sub-area266,9 km²overlap82.35 km²1%
- Bassin de ሎግያ ወንዝsub-area674,5 km²overlap62.14 km²1%
- Basin #09450sub-area21,3 km²overlap21.25 km²0%
- Basin #54060sub-area677,9 km²overlap19.98 km²0%
- Basin #46130sub-area2 172,5 km²overlap10.86 km²0%
- Bassin de ሎግያ ወንዝsub-area6,3 km²overlap2.69 km²0%
- Bassin de Millesub-area1 707,6 km²overlap2.40 km²0%
- Bassin de Gugut Shet'sub-area1 867 km²overlap1.24 km²0%
- Bassin de ሎግያ ወንዝsub-area3,9 km²overlap1.11 km²0%
Rivers / streams (2, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,0nW
Built-up
1,0%
Pesticides
1,8kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)