Commune · NER
Maine Soroa
Niger
Species observed
252
Observations
612
Area
8 455,6km²
Ecological tissue
Sample of 19 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 Maine Soroa : 17 espèces reliées par 13 interactions GloBI sur 3 types (connectance 7.6%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
252 distinct species · 612 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
28,1°C
Annual rain
236mm
Warmest m°
40,2°C
Coldest m°
13,6°C
Elevation: 336 m on average (min 310 m, max 362 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
7,6
Org. C
4,4g/kg
Clay
25,8%
Sand
53,4%
Silt
20,8%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: viGLiMaggregated to Maïné-Soroa
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)
Hydrology27 basins · 0 lakes · 2 rivers
Hydrology metrics for this exact territory
Stream length here
28,1km
Basins crossed
27
Max stream order
7
Max drainage
134 779km²
Discharge in basins
1,8m³/s
Mean precip.
215mm/an
Mean T°
27,4°C
Moisture idx
-0,90
Mean runoff
2mm/an
Mean elev. (basins)
340m
Watersheds crossing here
- Basin #74370sub-area2 002,8 km²overlap1314.52 km²16%
- Basin #85690sub-area1 014,2 km²overlap931.90 km²11%
- Basin #85300sub-area1 240,7 km²overlap703.77 km²8%
- Basin #69830sub-area2 091 km²overlap511.26 km²6%
- Basin #85680sub-area1 056,5 km²overlap491.57 km²6%
- Basin #58860sub-area1 261,4 km²overlap480.11 km²6%
- Basin #64410sub-area456,7 km²overlap455.05 km²5%
- Basin #64670sub-area675,5 km²overlap423.12 km²5%
- Basin #60230sub-area446,9 km²overlap402.80 km²5%
18 more basinssorted by overlap
- Basin #65540sub-area2 127,6 km²overlap392.60 km²5%
- Basin #60040sub-area706 km²overlap356.80 km²4%
- Basin #68390sub-area371 km²overlap348.82 km²4%
- Basin #79060sub-area1 154,6 km²overlap318.91 km²4%
- Bassin de Yobe Riversub-area470,3 km²overlap263.73 km²3%
- Basin #74360sub-area306,4 km²overlap197.92 km²2%
- Basin #82430sub-area644,3 km²overlap149.59 km²2%
- Bassin de Komadougou Yobésub-area574,3 km²overlap131.34 km²2%
- Basin #45090sub-area1 001,1 km²overlap103.23 km²1%
- Basin #68130sub-area101,5 km²overlap101.16 km²1%
- Basin #85820sub-area83 km²overlap82.66 km²1%
- Basin #59250sub-area136,7 km²overlap76.74 km²1%
- Basin #79050sub-area937 km²overlap71.60 km²1%
- Basin #70170sub-area1 964,3 km²overlap65.13 km²1%
- Basin #82100sub-area284,4 km²overlap45.22 km²1%
- Basin #66840sub-area623,6 km²overlap22.18 km²0%
- Basin #91570sub-area430 km²overlap11.96 km²0%
- Basin #60240sub-area1 099,5 km²overlap2.09 km²0%
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
4,2%
Pesticides
0,3kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)