Ontologia

Commune · DZA

Rouached

Algeria

CsaTemperate, dry summer, hot summer(100 %)

Species observed

51

Observations

151

Area

97,6km²

Ecological tissue

Sample of 22 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 Rouached : 20 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 18 interactions GloBI sur 4 types (connectance 7.8%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
22
Interactions affichées
18
Connectance
0.078
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

51 distinct species · 151 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

151 obs · 2 cellules
Obs. / cellule
≥ 103
103–102
103–102
103–102
< 103

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

16,8°C

Annual rain

613mm

Warmest m°

33,7°C

Coldest m°

2,8°C

Elevation: 513 m on average (min 240 m, max 962 m)

Bioclimatic detailsExpert
Annual mean temp.
16,8°C
Annual rain
613mm
Warmest month
33,7°C
Coldest month
2,8°C
Mean alt.
513m
Min
240m
Max
962m
Std. dev.
171m
Köppen-Geiger (dominant)
CsaTemperate, dry summer, hot summer(100 %)Temperate

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

6,7

Org. C

28,4g/kg

Clay

34,2%

Sand

33,2%

Silt

32,6%

Average over 0-30 cm. Per-depth details in expert panel.

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,7
Org. C
45,8g/kg
Clay
34,1%
Sand
33,6%
Silt
32,3%
5–15 cm
pH H₂O
6,7
Org. C
23,0g/kg
Clay
34,0%
Sand
33,0%
Silt
33,0%
15–30 cm
pH H₂O
6,7
Org. C
16,5g/kg
Clay
34,4%
Sand
33,2%
Silt
32,4%

SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)

Land cover

Forest9.7%
Crops30.7%
Built-up1.1%
Bare soil6.0%
Other (grassland, water…)52.5%

Copernicus Global Land Cover 100m (Buchhorn et al. 2020)

Hydrology1 basins · 0 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

18,5km

Basins crossed

1

Max stream order

4

Max drainage

2 185km²

Discharge in basins

0,7m³/s

Mean precip.

726mm/an

Mean T°

14,0°C

Moisture idx

-0,35

Max snow

1%

Mean runoff

197mm/an

Mean elev. (basins)

773m

Watersheds crossing here

Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10

Human pressure

Pop. density

2hab/km²

Night light

4,0nW

Built-up

114,3%

Pesticides

17,3kg/km²

GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)