Sudd
IUCN Not ReportedWetland of International Importance (Ramsar Site) · 2006
24 217 km²
Commune · SSD
Fenjak
South Sudan
AwTropical, savannah(100 %)
Species observed
150
Observations
404
Area
7 635,7km²
Ecological tissue
Sample of 32 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).
RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique
Indicateurs du tissu écologique
Tissu écologique de Fenjak : 28 espèces dont 5 patrimoniales (LR IUCN CR/EN/VU) reliées par 32 interactions GloBI sur 3 types (connectance 6.5%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
32
Interactions affichées
32
Connectance
0.065
Patrimoniales
5
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
150 distinct species · 404 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
27,9°C
Annual rain
919mm
Warmest m°
38,3°C
Coldest m°
21,5°C
Elevation: 393 m on average (min 389 m, max 397 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
27,9°C
Annual rain
919mm
Warmest month
38,3°C
Coldest month
21,5°C
Mean alt.
393m
Min
389m
Max
397m
Std. dev.
1m
Köppen-Geiger (dominant)
AwTropical, savannah(100 %)Tropical
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
6,5
Org. C
14,4g/kg
Clay
30,8%
Sand
43,5%
Silt
25,7%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: suGLiMaggregated to Fam al Zaraf
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,5
Org. C
20,7g/kg
Clay
28,8%
Sand
45,1%
Silt
26,1%
5–15 cm
pH H₂O
6,5
Org. C
14,1g/kg
Clay
30,2%
Sand
44,0%
Silt
25,8%
15–30 cm
pH H₂O
6,6
Org. C
8,4g/kg
Clay
33,4%
Sand
41,5%
Silt
25,1%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest24.5%
Crops0.5%
Built-up0.0%
Bare soil0.0%
Other (grassland, water…)74.9%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology20 basins · 50 lakes · 7 rivers
Hydrology metrics for this exact territory
Stream length here
584,4km
Lake surface here
66,42km²
Basins crossed
20
Max stream order
8
Max drainage
1 197 396km²
Discharge in basins
8 892,5m³/s
Mean precip.
810mm/an
Mean T°
27,7°C
Moisture idx
-0,60
Mean runoff
75mm/an
Mean elev. (basins)
402m
Watersheds crossing here
- Bassin de White Nilesub-area1 834,9 km²overlap1376.09 km²18%
- Bassin de Bahr el Zerafsub-area2 133,3 km²overlap1034.64 km²14%
- Bassin de White Nilesub-area762,3 km²overlap715.54 km²9%
- Bassin de Bahr al Jabal (Mountain Nile)sub-area2 228,2 km²overlap706.22 km²9%
- Bassin de Tar riversub-area880,6 km²overlap704.17 km²9%
- Basin #51860sub-area614,3 km²overlap611.79 km²8%
- Bassin de Nyirol Riversub-area817 km²overlap522.83 km²7%
- Bassin de Tar riversub-area528,6 km²overlap510.59 km²7%
- Bassin de Tar riversub-area918,9 km²overlap396.53 km²5%
11 more basinssorted by overlap
- Bassin de White Nilesub-area598 km²overlap264.73 km²3%
- Bassin de Bahr al Jabal (Mountain Nile)sub-area369,7 km²overlap255.28 km²3%
- Bassin de Nyirol Riversub-area1 678,3 km²overlap204.52 km²3%
- Bassin de Bahr al Jabal (Mountain Nile)sub-area181,6 km²overlap125.15 km²2%
- Bassin de White Nilesub-area1 561,1 km²overlap88.17 km²1%
- Bassin de Jonglei Canalsub-area877 km²overlap50.99 km²1%
- Bassin de White Nilesub-area495,8 km²overlap47.17 km²1%
- Bassin de Nyirol Riversub-area1 658,7 km²overlap16.15 km²0%
- Bassin de Tar riversub-area258,2 km²overlap4.18 km²0%
- Bassin de Bahr al Jabal (Mountain Nile)sub-area1,5 km²overlap0.76 km²0%
- Bassin de Bahr al Jabal (Mountain Nile)sub-area684 km²overlap0.00 km²0%
Lakes (50, top by area)
- Lake Noarea47,2 km²avg depth1.2 m
- Lake #15843area21,2 km²avg depth1.3 m
- Lake #15842area12,2 km²avg depth1.0 m
- Lake #79911area8,3 km²avg depth1.2 m
- Lake #79857area2,2 km²avg depth1.0 m
- Lake #79848area1,7 km²avg depth1.0 m
- Lake #79925area1,4 km²avg depth0.5 m
- Lake #79860area1,3 km²avg depth1.3 m
- Lake #79851area1,2 km²avg depth0.8 m
41 more lakes
- Lake #79856area1,1 km²avg depth0.6 m
- Lake #79919area1 km²avg depth0.5 m
- Lake #79922area1 km²avg depth0.5 m
- Lac 1402830area1 km²avg depth2.0 m
- Lac 1402970area0,9 km²avg depth1.7 m
- Lac 1402902area0,9 km²avg depth1.7 m
- Lac 1402842area0,8 km²avg depth2.1 m
- Lac 1402806area0,8 km²avg depth1.7 m
- Lac 1403163area0,7 km²avg depth1.2 m
- Lac 1402831area0,6 km²avg depth1.0 m
- Lac 1402859area0,5 km²avg depth1.4 m
- Lac 1402883area0,5 km²avg depth1.6 m
- Lac 1402864area0,5 km²avg depth1.0 m
- Lac 1402847area0,5 km²avg depth1.5 m
- Lac 1402849area0,5 km²avg depth1.4 m
- Lac 1403276area0,5 km²avg depth0.8 m
- Lac 1402893area0,5 km²avg depth1.7 m
- Lac 1402876area0,5 km²avg depth1.7 m
- Lac 1403028area0,4 km²avg depth1.7 m
- Lac 1402860area0,4 km²avg depth1.2 m
- Lac 1402852area0,4 km²avg depth1.7 m
- Lac 1403154area0,3 km²avg depth1.1 m
- Lac 1403139area0,3 km²avg depth1.0 m
- Lac 1403298area0,3 km²avg depth0.6 m
- Lac 1403099area0,3 km²avg depth1.0 m
- Lac 1402820area0,3 km²avg depth1.1 m
- Lac 1402856area0,3 km²avg depth1.2 m
- Lac 1403231area0,2 km²avg depth1.1 m
- Lac 1403111area0,2 km²avg depth1.1 m
- Lac 1402848area0,2 km²avg depth0.9 m
- Lac 1402808area0,2 km²avg depth1.4 m
- Lac 1402836area0,2 km²avg depth1.0 m
- Lac 1402850area0,2 km²avg depth1.6 m
- Lac 1402949area0,2 km²avg depth1.5 m
- Lac 1403160area0,1 km²avg depth0.9 m
- Lac 1403045area0,1 km²avg depth1.2 m
- Lac 1402933area0,1 km²avg depth1.2 m
- Lac 1403164area0,1 km²avg depth0.7 m
- Lac 1403140area0,1 km²avg depth1.1 m
- Lac 1403145area0,1 km²avg depth0.7 m
- Lac 1402851area0,1 km²avg depth0.6 m
Rivers / streams (7, ord ≥ 4)
- Tar riverord 5len here174.73 km64%total273 km
- Bahr al Jabal (Mountain Nile)ord 8len here139.42 km7%total1915 km
- Bahr el Zeraford 5len here134.02 km31%total439 km
- White Nileord 8len here66.00 km8%total875 km
- Nyirol Riverord 5len here59.10 km8%total735 km
- Jonglei Canalord 5len here11.12 km5%total245 km
- Bahr el-Ghazalord 8len here0.06 km0%total216 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
2,3%
Pesticides
0,6kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas3
IUCN VI · 2IUCN Not Reported · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN