Commune · TCD
Massenya
Chad
Species observed
166
Observations
517
Area
6 824,6km²
Ecological tissue
Sample of 3 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 Massenya : 2 espèces reliées par 2 interactions GloBI sur 2 types (connectance 66.7%, 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
166 distinct species · 517 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
28,5°C
Annual rain
686mm
Warmest m°
40,8°C
Coldest m°
17,3°C
Elevation: 331 m on average (min 312 m, max 343 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
6,8
Org. C
8,2g/kg
Clay
36,6%
Sand
31,1%
Silt
32,3%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: suGLiMaggregated to Baguirmi
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)
Hydrology21 basins · 0 lakes · 6 rivers
Hydrology metrics for this exact territory
Stream length here
134,7km
Basins crossed
21
Max stream order
5
Max drainage
15 676km²
Discharge in basins
121,6m³/s
Mean precip.
680mm/an
Mean T°
28,6°C
Moisture idx
-0,68
Mean runoff
87mm/an
Mean elev. (basins)
329m
Watersheds crossing here
- Basin #50150sub-area2 008,3 km²overlap1965.26 km²29%
- Basin #50160sub-area898,7 km²overlap640.86 km²9%
- Bassin de Am Déoirsub-area2 692,1 km²overlap618.09 km²9%
- Basin #16600sub-area2 735,8 km²overlap523.62 km²8%
- Bassin de Avendisub-area1 172,7 km²overlap479.79 km²7%
- Bassin de Ngatosub-area685,1 km²overlap455.42 km²7%
- Basin #61680sub-area794,3 km²overlap432.70 km²6%
- Bassin de Mousmarésub-area2 262,1 km²overlap394.64 km²6%
- Bassin de Bahr Erguigsub-area1 218,5 km²overlap389.71 km²6%
12 more basinssorted by overlap
- Bassin de Bahr Erguigsub-area1 045,2 km²overlap222.89 km²3%
- Basin #20460sub-area2 631 km²overlap163.54 km²2%
- Bassin de Bahr Erguigsub-area219,3 km²overlap115.80 km²2%
- Basin #45720sub-area805,6 km²overlap93.66 km²1%
- Bassin de Chari شاريsub-area2 000,4 km²overlap85.61 km²1%
- Basin #87270sub-area99,9 km²overlap69.93 km²1%
- Basin #88900sub-area104,7 km²overlap63.71 km²1%
- Bassin de Karmasub-area164,3 km²overlap53.63 km²1%
- Bassin de Anguésub-area785,9 km²overlap35.52 km²1%
- Basin #82540sub-area104,2 km²overlap14.36 km²0%
- Bassin de Karmasub-area1 128,2 km²overlap5.43 km²0%
- Bassin de Kokandjésub-area126,2 km²overlap0.44 km²0%
Rivers / streams (6, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Built-up
1,0%
Pesticides
0,1kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)