Department · TCD
Dodjé
Chad
Species observed
67
Observations
189
Area
2 988,4km²
Ecological tissue
Sample of 1 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 Dodjé : 0 espèces reliées par 0 interaction GloBI sur 0 type (connectance 0.0%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
67 distinct species · 189 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
27,2°C
Annual rain
1 056mm
Warmest m°
38,0°C
Coldest m°
18,4°C
Elevation: 452 m on average (min 383 m, max 546 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
6,2
Org. C
11,5g/kg
Clay
24,1%
Sand
51,6%
Silt
24,4%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: mtGLiM
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)
Hydrology15 basins · 0 lakes · 23 rivers
Hydrology metrics for this exact territory
Stream length here
289,2km
Basins crossed
15
Max stream order
4
Max drainage
4 248km²
Discharge in basins
58,2m³/s
Mean precip.
1 114mm/an
Mean T°
26,8°C
Moisture idx
-0,43
Mean runoff
338mm/an
Mean elev. (basins)
453m
Watersheds crossing here
- Bassin de Mayo Boulagiesub-area1 120,6 km²overlap533.02 km²18%
- Basin #69430sub-area475,5 km²overlap473.55 km²16%
- Bassin de Mbaguisub-area845,8 km²overlap441.54 km²15%
- Basin #69300sub-area426,2 km²overlap418.60 km²14%
- Bassin de Missisub-area768 km²overlap353.62 km²12%
- Bassin de Tandjilésub-area238,1 km²overlap232.15 km²8%
- Bassin de Banyisub-area370,4 km²overlap154.47 km²5%
- Bassin de Tandjilésub-area119,7 km²overlap119.16 km²4%
- Bassin de Banangourousub-area343 km²overlap89.56 km²3%
6 more basinssorted by overlap
- Bassin de Tandjilésub-area1 100,4 km²overlap68.33 km²2%
- Bassin de Kabiasub-area543,6 km²overlap61.96 km²2%
- Bassin de Kemsousub-area1 387,6 km²overlap23.97 km²1%
- Bassin de Mbaguisub-area58,8 km²overlap14.58 km²0%
- Bassin de Mbaguisub-area237,7 km²overlap2.93 km²0%
- Bassin de Laosub-area238,2 km²overlap0.90 km²0%
Rivers / streams (23, ord ≥ 4)
- Mayo Boulagieord 4len here56.12 km97%total58 km
- Tandjiléord 5len here54.92 km15%total376 km
- Mbaguiord 5len here34.03 km39%total87 km
- Missiord 3len here20.16 km92%total22 km
- Lonnkaidanord 2len here17.72 km100%total18 km
- Singord 2len here13.51 km100%total14 km
- Lougouiord 3len here12.21 km100%total12 km
- Bogoumord 5len here11.90 km26%total46 km
- Mbigouéord 3len here9.57 km100%total10 km
- Gakiord 1len here8.37 km100%total8 km
- Bann Dzizeord 1len here8.37 km100%total8 km
- Miairord 2len here7.85 km100%total8 km
11 more river segmentssorted by Strahler order + length
- Goskéléord 2len here7.59 km100%total8 km
- Man Bagéord 3len here6.99 km18%total40 km
- Banyiord 3len here3.83 km9%total43 km
- Poum Poumord 3len here3.26 km49%total7 km
- Banadjéord 4len here3.13 km38%total8 km
- Missouord 3len here3.07 km63%total5 km
- Gouariord 1len here3.01 km100%total3 km
- Kounord 1len here2.86 km51%total6 km
- Manannraord 2len here0.60 km5%total12 km
- Ndiabouord 1len here0.09 km2%total5 km
- Nguélabitaord 3len here0.04 km0%total33 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Built-up
15,4%
Pesticides
0,2kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)