Ontologia

Commune · DZA

Beni Ouarsous

Algeria

CsaTemperate, dry summer, hot summer(76 %)

Species observed

47

Observations

48

Area

169,4km²

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).

RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Beni Ouarsous : 3 espèces reliées par 2 interactions GloBI sur 1 type (connectance 66.7%, filtre Serrano α=0.2).

Espèces affichées
3
Interactions affichées
2
Connectance
0.667
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

47 distinct species · 48 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

48 obs · 4 cellules
Obs. / cellule
≥ 29
29–28
17–28
17–16
< 17

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

Climate

Mean T°

17,5°C

Annual rain

395mm

Warmest m°

29,2°C

Coldest m°

6,4°C

Elevation: 322 m on average (min 93 m, max 635 m)

Bioclimatic detailsExpert
Annual mean temp.
17,5°C
Annual rain
395mm
Warmest month
29,2°C
Coldest month
6,4°C
Mean alt.
322m
Min
93m
Max
635m
Std. dev.
132m
Köppen-Geiger (dominant)
CsaTemperate, dry summer, hot summer(76 %)Temperate

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

Soil & lithology

pH H₂O

7,7

Org. C

20,2g/kg

Clay

29,7%

Sand

41,1%

Silt

29,3%

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

Dominant lithology: scGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,6
Org. C
30,6g/kg
Clay
28,3%
Sand
41,5%
Silt
30,1%
5–15 cm
pH H₂O
7,7
Org. C
17,3g/kg
Clay
29,6%
Sand
40,9%
Silt
29,5%
15–30 cm
pH H₂O
7,8
Org. C
12,7g/kg
Clay
31,1%
Sand
40,7%
Silt
28,2%

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

Land cover

Forest10.6%
Crops27.6%
Built-up0.3%
Bare soil3.0%
Other (grassland, water…)58.5%

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

Hydrology3 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

28,8km

Basins crossed

3

Max stream order

5

Max drainage

7 265km²

Discharge in basins

1,1m³/s

Mean precip.

445mm/an

Mean T°

17,0°C

Moisture idx

-0,63

Mean runoff

26mm/an

Mean elev. (basins)

377m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,7nW

Built-up

34,8%

Pesticides

23,8kg/km²

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