Ontologia

Commune-Cotiere · DZA

Staoueli

Algeria

CsaTemperate, dry summer, hot summer(100 %)

Species observed

383

Observations

1 714

Area

21,9km²

Ecological tissue

Sample of 40 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 Staoueli : 35 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 59 interactions GloBI sur 5 types (connectance 7.6%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
40
Interactions affichées
59
Connectance
0.076
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

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

Species present

383 distinct species · 1 714 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 714 obs · 1 cellules
Obs. / cellule
≥ 1 714
1 714–1 713
1 714–1 713
1 714–1 713
< 1 714

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

Climate

Mean T°

18,3°C

Annual rain

645mm

Warmest m°

28,2°C

Coldest m°

10,2°C

Elevation: 45 m on average (min -10 m, max 112 m)

Bioclimatic detailsExpert
Annual mean temp.
18,3°C
Annual rain
645mm
Warmest month
28,2°C
Coldest month
10,2°C
Mean alt.
45m
Min
-10m
Max
112m
Std. dev.
31m
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

6,5

Org. C

22,0g/kg

Clay

31,7%

Sand

36,0%

Silt

32,4%

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

Dominant lithology: mtGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,5
Org. C
31,3g/kg
Clay
31,7%
Sand
35,6%
Silt
32,8%
5–15 cm
pH H₂O
6,5
Org. C
18,7g/kg
Clay
33,1%
Sand
35,3%
Silt
31,6%
15–30 cm
pH H₂O
6,5
Org. C
15,9g/kg
Clay
30,3%
Sand
37,0%
Silt
32,7%

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

Land cover

Forest10.7%
Crops10.6%
Built-up9.0%
Bare soil2.5%
Other (grassland, water…)67.1%

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

Hydrology1 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

1

Max drainage

218km²

Discharge in basins

0,1m³/s

Mean precip.

711mm/an

Mean T°

17,4°C

Moisture idx

-0,31

Mean runoff

209mm/an

Mean elev. (basins)

119m

Watersheds crossing here

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

Human pressure

Pop. density

19hab/km²

Night light

34,2nW

Built-up

904,2%

Pesticides

21,2kg/km²

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