Commune · DZA
Rouissat
Algeria
Species observed
34
Observations
57
Area
7 478,6km²
Ecological tissue
Sample of 15 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 Rouissat : 14 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 11 interactions GloBI sur 2 types (connectance 10.5%, 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
34 distinct species · 57 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
23,0°C
Annual rain
43mm
Warmest m°
40,8°C
Coldest m°
4,8°C
Elevation: 219 m on average (min 130 m, max 313 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
8,3
Org. C
5,0g/kg
Clay
26,6%
Sand
43,6%
Silt
29,8%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: scGLiM
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)
Hydrology22 basins · 0 lakes · 4 rivers
Hydrology metrics for this exact territory
Stream length here
201,8km
Basins crossed
22
Max stream order
5
Max drainage
58 965km²
Discharge in basins
3,0m³/s
Mean precip.
42mm/an
Mean T°
22,4°C
Moisture idx
-0,98
Mean runoff
8mm/an
Mean elev. (basins)
239m
Watersheds crossing here
- Bassin de Oued M'yasub-area2 460,9 km²overlap1351.30 km²18%
- Bassin de واد لشياخsub-area2 498,5 km²overlap996.82 km²13%
- Basin #60850sub-area881,4 km²overlap712.62 km²10%
- Bassin de Oued Touielsub-area1 316 km²overlap451.14 km²6%
- Basin #31560sub-area1 883,3 km²overlap437.83 km²6%
- Bassin de Oued el Fahlsub-area4 182 km²overlap393.50 km²5%
- Basin #33130sub-area373,9 km²overlap373.62 km²5%
- Basin #33940sub-area363 km²overlap362.72 km²5%
- Bassin de Oued Metlilisub-area411,5 km²overlap353.43 km²5%
13 more basinssorted by overlap
- Bassin de Oued Metlilisub-area1 163,3 km²overlap271.71 km²4%
- Basin #37700sub-area1 402,2 km²overlap260.78 km²3%
- Basin #33880sub-area260,7 km²overlap260.51 km²3%
- Bassin de Oued Touielsub-area217,4 km²overlap217.21 km²3%
- Basin #37940sub-area428,9 km²overlap209.27 km²3%
- Basin #42240sub-area191,5 km²overlap191.37 km²3%
- Bassin de Oued Metlilisub-area267,8 km²overlap166.25 km²2%
- Basin #38560sub-area131,8 km²overlap116.22 km²2%
- Basin #38030sub-area113,9 km²overlap97.90 km²1%
- Basin #38580sub-area934,6 km²overlap91.29 km²1%
- Basin #62680sub-area684,7 km²overlap86.03 km²1%
- Basin #41820sub-area77,5 km²overlap77.45 km²1%
- Bassin de Oued Metlilisub-area1 762,6 km²overlap0.04 km²0%
Rivers / streams (4, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,8nW
Built-up
4,6%
Pesticides
0,0kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)