Bahr Salamat
IUCN IVFaunal reserve · 1964
21 028 km²
Department · TCD
Aboudeïa
Chad
BShArid, steppe, hot(79 %)
Species observed
334
Observations
1 099
Area
11 410,8km²
Ecological tissue
Sample of 29 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 Aboudeïa : 20 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 45 interactions GloBI sur 3 types (connectance 11.1%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
29
Interactions affichées
45
Connectance
0.111
Patrimoniales
2
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
334 distinct species · 1 099 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
28,1°C
Annual rain
682mm
Warmest m°
39,9°C
Coldest m°
17,8°C
Elevation: 451 m on average (min 416 m, max 739 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
28,1°C
Annual rain
682mm
Warmest month
39,9°C
Coldest month
17,8°C
Mean alt.
451m
Min
416m
Max
739m
Std. dev.
32m
Köppen-Geiger (dominant)
BShArid, steppe, hot(79 %)Arid
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
8,6g/kg
Clay
31,7%
Sand
37,7%
Silt
30,6%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: suGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,5
Org. C
10,3g/kg
Clay
29,6%
Sand
39,0%
Silt
31,4%
5–15 cm
pH H₂O
6,5
Org. C
8,8g/kg
Clay
30,8%
Sand
38,4%
Silt
30,8%
15–30 cm
pH H₂O
6,6
Org. C
6,7g/kg
Clay
34,7%
Sand
35,8%
Silt
29,5%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest14.6%
Crops6.7%
Built-up0.0%
Bare soil0.2%
Other (grassland, water…)78.5%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology39 basins · 3 lakes · 18 rivers
Hydrology metrics for this exact territory
Stream length here
553,6km
Lake surface here
0,51km²
Basins crossed
39
Max stream order
6
Max drainage
25 584km²
Discharge in basins
109,4m³/s
Mean precip.
753mm/an
Mean T°
28,1°C
Moisture idx
-0,65
Mean runoff
51mm/an
Mean elev. (basins)
456m
Watersheds crossing here
- Bassin de Bahr Sakaysub-area1 437,8 km²overlap1328.83 km²12%
- Bassin de Ouadi Amaguétisub-area848 km²overlap844.72 km²7%
- Bassin de Bahr Rososub-area2 420,8 km²overlap784.28 km²7%
- Basin #67730sub-area1 347,1 km²overlap732.60 km²6%
- Bassin de Ouadi Djiguendasub-area1 645,8 km²overlap699.71 km²6%
- Bassin de Ouadi Aouissub-area641,3 km²overlap638.73 km²6%
- Bassin de Bahr Titanasub-area720,2 km²overlap622.78 km²5%
- Bassin de Ouadi Aouissub-area604,5 km²overlap602.09 km²5%
- Basin #68550sub-area752,5 km²overlap528.33 km²5%
30 more basinssorted by overlap
- Bassin de Bahr Sakaysub-area426,6 km²overlap424.95 km²4%
- Bassin de Rigil Imérasub-area597,8 km²overlap388.59 km²3%
- Bassin de Bahr Sakaysub-area506,7 km²overlap345.01 km²3%
- Basin #68040sub-area550,7 km²overlap327.18 km²3%
- Basin #64460sub-area301,8 km²overlap300.11 km²3%
- Bassin de Ouadi Safiasub-area299,5 km²overlap298.29 km²3%
- Bassin de Bahr Tingasub-area2 438,7 km²overlap284.72 km²2%
- Bassin de Garatsub-area270,6 km²overlap269.52 km²2%
- Bassin de Bahr Boghsub-area259,6 km²overlap258.55 km²2%
- Bassin de Ouadi Am Damsub-area210,6 km²overlap209.82 km²2%
- Basin #54260sub-area343,3 km²overlap188.37 km²2%
- Bassin de Ouadi Zergbsub-area183,3 km²overlap182.60 km²2%
- Bassin de Ouadi Garatsub-area270,3 km²overlap162.31 km²1%
- Basin #57320sub-area152,5 km²overlap151.86 km²1%
- Bassin de Rigil Imérasub-area329,6 km²overlap137.59 km²1%
- Bassin de Bahr Sakaysub-area125,5 km²overlap124.99 km²1%
- Bassin de Garatsub-area2 064,4 km²overlap94.58 km²1%
- Basin #41510sub-area482,1 km²overlap83.62 km²1%
- Basin #54250sub-area230,8 km²overlap80.46 km²1%
- Basin #54740sub-area1 076,9 km²overlap76.60 km²1%
- Basin #57310sub-area66,5 km²overlap66.22 km²1%
- Basin #64600sub-area572,8 km²overlap57.82 km²1%
- Bassin de Garatsub-area67,7 km²overlap37.15 km²0%
- Bassin de Kitébilsub-area129,1 km²overlap22.00 km²0%
- Bassin de Golgomsub-area1 492,9 km²overlap17.03 km²0%
- Bassin de Kitébilsub-area104,1 km²overlap12.11 km²0%
- Basin #54870sub-area10,2 km²overlap10.15 km²0%
- Bassin de Bahr Sakaysub-area9,1 km²overlap9.05 km²0%
- Bassin de Bahr Boghsub-area7,5 km²overlap7.43 km²0%
- Basin #35880sub-area233,2 km²overlap0.02 km²0%
Lakes (3, top by area)
Rivers / streams (18, ord ≥ 4)
- Ouadi Aouisord 4len here111.42 km100%total112 km
- Bahr Sakayord 5len here74.72 km100%total75 km
- Bahr Boghord 6len here60.25 km100%total60 km
- Ouadi Djiguendaord 5len here53.28 km100%total53 km
- Garatord 5len here53.24 km93%total57 km
- Bahr Titanaord 3len here38.66 km100%total39 km
- Rigil Iméraord 4len here24.10 km59%total41 km
- Ouadi Am Damord 2len here23.36 km100%total23 km
- Ouadi Kiboord 2len here21.10 km100%total21 km
- Ouadi Garatord 2len here20.28 km64%total32 km
- Rigil Djerguemord 2len here19.12 km69%total28 km
- Ouadi Gimriord 3len here16.13 km90%total18 km
6 more river segmentssorted by Strahler order + length
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,0nW
Built-up
1,6%
Pesticides
0,1kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas3
IUCN IV · 1IUCN Not Reported · 1IUCN II · 1
Melfi (Roukoum)
IUCN Not ReportedHunting Area · 2004
7 872 km²
Zakouma
IUCN IINational Park · 1963
3 043 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN