District · SDN
Al Fasher
Sudan
Species observed
273
Observations
645
Area
21 636,6km²
Ecological tissue
Sample of 24 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 Al Fasher : 21 espèces reliées par 22 interactions GloBI sur 2 types (connectance 8.0%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
273 distinct species · 645 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
26,0°C
Annual rain
228mm
Warmest m°
37,1°C
Coldest m°
12,1°C
Elevation: 767 m on average (min 534 m, max 1 816 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
7,7
Org. C
5,4g/kg
Clay
28,3%
Sand
43,4%
Silt
28,3%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: ssGLiM
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)
Hydrology51 basins · 1 lakes · 22 rivers
Hydrology metrics for this exact territory
Stream length here
508,7km
Lake surface here
0,26km²
Basins crossed
51
Max stream order
6
Max drainage
24 424km²
Discharge in basins
39,0m³/s
Mean precip.
317mm/an
Mean T°
25,5°C
Moisture idx
-0,85
Mean runoff
15mm/an
Mean elev. (basins)
801m
Watersheds crossing here
- Bassin de Wadi Tungalosub-area5 373,7 km²overlap2717.41 km²13%
- Basin #45520sub-area2 483,7 km²overlap2277.29 km²11%
- Bassin de Wadi Kulkulsub-area1 851,3 km²overlap1702.27 km²8%
- Bassin de Khor Umm Damsub-area1 497 km²overlap1410.80 km²7%
- Basin #82130sub-area1 188,3 km²overlap1132.06 km²5%
- Bassin de Wadi el Ku´sub-area917,8 km²overlap914.32 km²4%
- Basin #84970sub-area885,2 km²overlap881.86 km²4%
- Basin #96910sub-area1 750,6 km²overlap855.70 km²4%
- Bassin de Wadi Sunisub-area1 447,6 km²overlap718.39 km²3%
42 more basinssorted by overlap
- Bassin de Wadi Tawilasub-area1 273,7 km²overlap700.87 km²3%
- Basin #89010sub-area698,1 km²overlap695.43 km²3%
- Bassin de Wadi el Ku´sub-area601,8 km²overlap599.51 km²3%
- Bassin de Wadi Tarnisub-area900,7 km²overlap581.87 km²3%
- Bassin de Wadi Beidasub-area830 km²overlap536.58 km²2%
- Basin #57080sub-area493,4 km²overlap491.58 km²2%
- Basin #81660sub-area466,3 km²overlap464.59 km²2%
- Bassin de Wadi Morrusub-area1 547,1 km²overlap400.37 km²2%
- Basin #20630sub-area701,9 km²overlap394.21 km²2%
- Basin #77250sub-area381,1 km²overlap379.71 km²2%
- Basin #72350sub-area376,9 km²overlap375.47 km²2%
- Bassin de Wadi Ab Dehirsub-area272,9 km²overlap252.96 km²1%
- Bassin de Wadi Kafodsub-area253 km²overlap242.76 km²1%
- Bassin de Wadi el Ku´sub-area756,8 km²overlap226.36 km²1%
- Bassin de Wadi el Ku´sub-area379,9 km²overlap217.19 km²1%
- Basin #86500sub-area197,8 km²overlap197.06 km²1%
- Basin #67510sub-area191,8 km²overlap191.07 km²1%
- Basin #86940sub-area182,1 km²overlap181.37 km²1%
- Bassin de Wadi Tawilasub-area178,9 km²overlap178.26 km²1%
- Basin #84260sub-area175 km²overlap174.36 km²1%
- Basin #66990sub-area690,1 km²overlap172.34 km²1%
- Basin #89310sub-area158,6 km²overlap157.97 km²1%
- Basin #77110sub-area154,4 km²overlap153.79 km²1%
- Bassin de Wadi el Ku´sub-area153,3 km²overlap152.71 km²1%
- Basin #81530sub-area126,8 km²overlap126.32 km²1%
- Bassin de Wadi Beidasub-area1 458,6 km²overlap107.67 km²0%
- Basin #30930sub-area612,6 km²overlap92.68 km²0%
- Basin #82330sub-area78,2 km²overlap77.87 km²0%
- Basin #70400sub-area184,8 km²overlap74.53 km²0%
- Basin #77160sub-area68,2 km²overlap67.99 km²0%
- Basin #29840sub-area642,2 km²overlap66.75 km²0%
- Bassin de Wadi el Ku´sub-area55,8 km²overlap55.61 km²0%
- Basin #77820sub-area1 658,5 km²overlap48.64 km²0%
- Bassin de Wadi Kafodsub-area89,3 km²overlap37.92 km²0%
- Bassin de Wadi Kutumsub-area1 083,4 km²overlap32.19 km²0%
- Bassin de Wadi Kafodsub-area28,7 km²overlap28.62 km²0%
- Basin #61290sub-area327,3 km²overlap27.79 km²0%
- Bassin de Wadi Kafodsub-area246,9 km²overlap25.81 km²0%
- Bassin de Wadi Kafodsub-area15,4 km²overlap15.35 km²0%
- Bassin de Wadi Beidasub-area899,7 km²overlap13.95 km²0%
- Bassin de Wadi el Ku´sub-area7,8 km²overlap7.80 km²0%
- Bassin de Wadi Haiyeihsub-area2 465,8 km²overlap0.54 km²0%
Lakes (1, top by area)
Rivers / streams (22, ord ≥ 4)
- Wadi el Ku´ord 6len here100.88 km48%total211 km
- Wadi Tawilaord 3len here84.34 km100%total84 km
- Wadi Tarniord 3len here52.52 km100%total53 km
- Wadi Kafodord 4len here47.34 km96%total49 km
- Wadi Kuturrord 2len here29.99 km100%total30 km
- Wadi Zengiyeord 3len here27.50 km100%total28 km
- Wadi Dirbatord 2len here23.37 km100%total23 km
- Khor Umm Bueiraord 1len here18.85 km100%total19 km
- Khor Umm Damord 3len here18.41 km92%total20 km
- Wadi Kulkulord 3len here15.38 km83%total18 km
- Wadi Tabosord 4len here15.34 km100%total15 km
- Wadi Tungaloord 5len here14.41 km14%total100 km
10 more river segmentssorted by Strahler order + length
- Khor Lumbatiord 1len here10.52 km100%total11 km
- Wadi Bara Kandi (Dobo)ord 3len here9.93 km100%total10 km
- Khor Fasher el Abaliord 1len here7.36 km83%total9 km
- Wadi Ab Dehirord 1len here7.36 km100%total7 km
- Wadi Foleiord 3len here6.05 km100%total6 km
- Wadi Suniord 3len here5.14 km26%total20 km
- Wadi Deiraord 1len here4.10 km26%total16 km
- Wadi Nuwaord 1len here3.69 km24%total16 km
- Wadi Lameinaord 4len here3.22 km6%total52 km
- Wadi Fangaord 3len here3.05 km25%total12 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,0nW
Built-up
13,7%
Pesticides
0,7kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)