Bahr Salamat
IUCN IVFaunal reserve · 1964
21 028 km²
Commune · TCD
Korbol
Chad
AwTropical, savannah(100 %)
Species observed
69
Observations
109
Area
9 366,4km²
Ecological tissue
Sample of 20 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 Korbol : 16 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 19 interactions GloBI sur 2 types (connectance 10.0%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
20
Interactions affichées
19
Connectance
0.100
Patrimoniales
3
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
69 distinct species · 109 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
28,0°C
Annual rain
917mm
Warmest m°
39,5°C
Coldest m°
18,4°C
Elevation: 360 m on average (min 342 m, max 516 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
28,0°C
Annual rain
917mm
Warmest month
39,5°C
Coldest month
18,4°C
Mean alt.
360m
Min
342m
Max
516m
Std. dev.
11m
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
6,3
Org. C
9,8g/kg
Clay
29,3%
Sand
36,7%
Silt
34,0%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: ssGLiMaggregated to Barh Köh
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,3
Org. C
13,2g/kg
Clay
26,4%
Sand
38,8%
Silt
34,8%
5–15 cm
pH H₂O
6,3
Org. C
10,1g/kg
Clay
27,5%
Sand
37,9%
Silt
34,6%
15–30 cm
pH H₂O
6,3
Org. C
6,2g/kg
Clay
34,2%
Sand
33,4%
Silt
32,4%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest21.6%
Crops6.1%
Built-up0.0%
Bare soil0.1%
Other (grassland, water…)72.3%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology27 basins · 3 lakes · 24 rivers
Hydrology metrics for this exact territory
Stream length here
1 266,7km
Lake surface here
0,73km²
Basins crossed
27
Max stream order
8
Max drainage
473 418km²
Discharge in basins
1 376,0m³/s
Mean precip.
922mm/an
Mean T°
28,1°C
Moisture idx
-0,56
Mean runoff
143mm/an
Mean elev. (basins)
365m
Watersheds crossing here
- Bassin de Oussilisub-area1 638,2 km²overlap1631.51 km²17%
- Bassin de Bahr Korbolsub-area1 029,7 km²overlap947.93 km²10%
- Bassin de Donkalousub-area844,6 km²overlap819.21 km²9%
- Bassin de Charisub-area1 797,1 km²overlap731.38 km²8%
- Bassin de Télabosub-area715,8 km²overlap674.16 km²7%
- Bassin de Kouirisub-area658,3 km²overlap655.66 km²7%
- Bassin de Karmasub-area1 128,2 km²overlap491.32 km²5%
- Bassin de Bahr Korbolsub-area473,1 km²overlap471.14 km²5%
- Bassin de Elkisub-area2 359,7 km²overlap429.40 km²5%
18 more basinssorted by overlap
- Bassin de Bahr Korbolsub-area504,2 km²overlap415.80 km²4%
- Bassin de Dimliksub-area1 494,6 km²overlap381.76 km²4%
- Bassin de Elkisub-area426,8 km²overlap328.04 km²4%
- Bassin de Bahr Salamatsub-area2 025,8 km²overlap301.08 km²3%
- Bassin de Odalsub-area243,4 km²overlap221.53 km²2%
- Bassin de Diglinesub-area505,9 km²overlap194.68 km²2%
- Bassin de Bahr Korbolsub-area120 km²overlap119.51 km²1%
- Bassin de Ba Illisub-area1 739,5 km²overlap112.55 km²1%
- Bassin de Charisub-area105,4 km²overlap104.94 km²1%
- Bassin de Bahr Korbolsub-area91,5 km²overlap91.16 km²1%
- Bassin de Mélasub-area84,7 km²overlap84.31 km²1%
- Bassin de Avendisub-area1 172,7 km²overlap70.77 km²1%
- Bassin de Charisub-area347,6 km²overlap46.00 km²0%
- Bassin de Elkisub-area37,6 km²overlap25.43 km²0%
- Bassin de Charisub-area2 452,4 km²overlap11.65 km²0%
- Bassin de Nialasub-area298,8 km²overlap3.81 km²0%
- Bassin de Manékondjosub-area98,6 km²overlap0.89 km²0%
- Bassin de Mélésub-area1 848,3 km²overlap0.65 km²0%
Lakes (3, top by area)
Rivers / streams (24, ord ≥ 4)
- Bahr Korbolord 8len here330.20 km96%total344 km
- Oussiliord 4len here157.72 km100%total158 km
- Elkiord 5len here131.08 km77%total171 km
- Chariord 8len here101.50 km17%total585 km
- Karmaord 5len here91.93 km55%total169 km
- Télaboord 4len here82.92 km76%total110 km
- Bahr Salamatord 7len here49.75 km11%total436 km
- Kouyéréord 2len here39.00 km100%total39 km
- Donkalouord 3len here38.20 km94%total40 km
- Dimlikord 3len here35.70 km35%total102 km
- Bonord 2len here34.94 km100%total35 km
- Odalord 4len here32.45 km100%total32 km
12 more river segmentssorted by Strahler order + length
- Kouiriord 2len here28.79 km100%total29 km
- Garaord 2len here27.75 km100%total28 km
- Mélaord 3len here26.50 km80%total33 km
- Gwonord 3len here22.93 km100%total23 km
- Guéséliord 3len here15.06 km100%total15 km
- Dargoubiord 3len here5.65 km14%total39 km
- Yanangourouord 2len here4.33 km100%total4 km
- Nialaord 3len here4.00 km8%total53 km
- Dan Kalouord 3len here2.54 km100%total3 km
- Aourouord 1len here2.45 km100%total2 km
- Manékondjoord 4len here1.25 km3%total37 km
- Ralbilord 4len here0.06 km0%total42 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
0,7%
Pesticides
0,0kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas3
IUCN IV · 2IUCN II · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN