Sudd
IUCN Not ReportedWetland of International Importance (Ramsar Site) · 2006
24 217 km²
Commune · SSD
Yerol
South Sudan
AwTropical, savannah(100 %)
Species observed
44
Observations
114
Area
11 005,3km²
Ecological tissue
Sample of 6 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 Yerol : 6 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 4 interactions GloBI sur 2 types (connectance 26.7%, filtre Serrano α=0.2).
Espèces affichées
6
Interactions affichées
4
Connectance
0.267
Patrimoniales
1
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
44 distinct species · 114 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
27,5°C
Annual rain
1 009mm
Warmest m°
36,9°C
Coldest m°
21,6°C
Elevation: 433 m on average (min 408 m, max 524 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
27,5°C
Annual rain
1 009mm
Warmest month
36,9°C
Coldest month
21,6°C
Mean alt.
433m
Min
408m
Max
524m
Std. dev.
21m
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
6,1
Org. C
16,1g/kg
Clay
28,5%
Sand
47,4%
Silt
24,0%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: suGLiMaggregated to Yerol
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,2
Org. C
25,2g/kg
Clay
26,9%
Sand
48,5%
Silt
24,6%
5–15 cm
pH H₂O
6,1
Org. C
15,1g/kg
Clay
28,1%
Sand
47,8%
Silt
24,1%
15–30 cm
pH H₂O
6,1
Org. C
8,1g/kg
Clay
30,6%
Sand
46,0%
Silt
23,4%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest21.2%
Crops0.4%
Built-up0.0%
Bare soil0.0%
Other (grassland, water…)78.4%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology28 basins · 50 lakes · 2 rivers
Hydrology metrics for this exact territory
Stream length here
287,8km
Lake surface here
78,13km²
Basins crossed
28
Max stream order
7
Max drainage
512 412km²
Discharge in basins
5 383,3m³/s
Mean precip.
886mm/an
Mean T°
26,9°C
Moisture idx
-0,55
Mean runoff
17mm/an
Mean elev. (basins)
438m
Watersheds crossing here
- Bassin de Bahr al Jabal (Mountain Nile)sub-area1 722,9 km²overlap1715.16 km²16%
- Basin #43250sub-area1 032,2 km²overlap1027.76 km²9%
- Basin #65510sub-area1 069,7 km²overlap964.59 km²9%
- Bassin de Bahr al Jabal (Mountain Nile)sub-area1 458,4 km²overlap876.04 km²8%
- Basin #45680sub-area2 396,3 km²overlap689.78 km²6%
- Bassin de Bahr al Jabal (Mountain Nile)sub-area1 390,6 km²overlap651.55 km²6%
- Basin #65520sub-area619,4 km²overlap616.78 km²6%
- Bassin de Yei Riversub-area508,7 km²overlap506.50 km²5%
- Bassin de Yei Riversub-area492,5 km²overlap490.40 km²4%
19 more basinssorted by overlap
- Bassin de Bahr al Jabal (Mountain Nile)sub-area504,4 km²overlap437.73 km²4%
- Basin #63440sub-area409,6 km²overlap407.80 km²4%
- Bassin de Bahr al Jabal (Mountain Nile)sub-area1 045,6 km²overlap393.24 km²4%
- Basin #70250sub-area484,1 km²overlap366.80 km²3%
- Bassin de Yei Riversub-area400,9 km²overlap363.75 km²3%
- Bassin de Yei Riversub-area777,2 km²overlap283.12 km²3%
- Basin #75680sub-area1 039,9 km²overlap220.95 km²2%
- Bassin de Yei Riversub-area211 km²overlap210.09 km²2%
- Basin #71470sub-area931,3 km²overlap185.29 km²2%
- Bassin de Bahr al Jabal (Mountain Nile)sub-area287,4 km²overlap144.99 km²1%
- Bassin de Yei Riversub-area144,1 km²overlap143.46 km²1%
- Basin #70240sub-area320,9 km²overlap110.35 km²1%
- Bassin de Yei Riversub-area188,7 km²overlap72.63 km²1%
- Basin #63640sub-area60,6 km²overlap60.35 km²1%
- Basin #03950sub-area3 978 km²overlap38.22 km²0%
- Basin #27600sub-area974,4 km²overlap19.44 km²0%
- Bassin de Gelsub-area626,8 km²overlap4.78 km²0%
- Basin #73940sub-area401,2 km²overlap3.52 km²0%
- Bassin de Bahr al Jabal (Mountain Nile)sub-area2 372,9 km²overlap0.15 km²0%
Lakes (50, top by area)
- Lake Shambearea29 km²avg depth1.1 m
- Lake #80296area8,2 km²avg depth0.9 m
- Lake #80259area5,8 km²avg depth0.7 m
- Lake Yirolarea5,8 km²avg depth2.2 m
- Lake #80267area5,7 km²avg depth0.8 m
- Lake #80273area4,4 km²avg depth0.8 m
- Lake #80294area3,1 km²avg depth0.5 m
- Lake #80290area3,1 km²avg depth0.8 m
- Lake #80309area3 km²avg depth0.9 m
41 more lakes
- Lake #80264area3 km²avg depth0.9 m
- Lake #80337area2,8 km²avg depth0.8 m
- Lake #80274area1,7 km²avg depth0.6 m
- Lake #80361area1,7 km²avg depth0.5 m
- Lake #80257area1,5 km²avg depth0.5 m
- Lake #80261area1,5 km²avg depth0.6 m
- Lake #80286area1,4 km²avg depth0.5 m
- Lake #80268area1,2 km²avg depth0.5 m
- Lake #80280area1,1 km²avg depth0.6 m
- Lake #80304area1,1 km²avg depth0.6 m
- Lac 1405110area1 km²avg depth1.2 m
- Lac 1405290area0,8 km²avg depth1.6 m
- Lac 1405427area0,8 km²avg depth1.4 m
- Lac 1405393area0,8 km²avg depth1.2 m
- Lac 1405133area0,7 km²avg depth1.3 m
- Lac 1405207area0,7 km²avg depth1.4 m
- Lac 1405329area0,7 km²avg depth1.3 m
- Lac 1405229area0,7 km²avg depth1.4 m
- Lac 1405132area0,7 km²avg depth1.0 m
- Lac 1405272area0,6 km²avg depth1.0 m
- Lac 1405348area0,5 km²avg depth1.4 m
- Lac 1405214area0,5 km²avg depth0.8 m
- Lac 1405402area0,4 km²avg depth0.8 m
- Lac 1405258area0,4 km²avg depth0.7 m
- Lac 1405268area0,3 km²avg depth0.8 m
- Lac 1405325area0,3 km²avg depth1.3 m
- Lac 1405134area0,3 km²avg depth1.0 m
- Lac 1405139area0,3 km²avg depth1.1 m
- Lac 1405340area0,3 km²avg depth1.1 m
- Lac 1405212area0,2 km²avg depth0.9 m
- Lac 1405260area0,2 km²avg depth1.2 m
- Lac 1405334area0,2 km²avg depth0.7 m
- Lac 1405422area0,2 km²avg depth0.8 m
- Lac 1405413area0,2 km²avg depth0.9 m
- Lac 1405232area0,2 km²avg depth0.5 m
- Lac 1405218area0,2 km²avg depth0.5 m
- Lac 1405527area0,2 km²avg depth0.5 m
- Lac 1405240area0,2 km²avg depth0.5 m
- Lac 1405226area0,2 km²avg depth1.1 m
- Lac 1405285area0,2 km²avg depth0.9 m
- Lac 1405164area0,1 km²avg depth0.9 m
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
2,2%
Pesticides
0,7kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas2
IUCN Not Reported · 1IUCN II · 1
Shambe
IUCN IINational Park · 1985
1 749 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN