Ontologia

Commune · DZA

Sidi Ali

Algeria

CsaTemperate, dry summer, hot summer(91 %)

Species observed

44

Observations

50

Area

205,3km²

Ecological tissue

Sample of 10 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 Sidi Ali : 9 espèces reliées par 7 interactions GloBI sur 2 types (connectance 15.6%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
10
Interactions affichées
7
Connectance
0.156
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

44 distinct species · 50 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

50 obs · 5 cellules
Obs. / cellule
≥ 36
36–35
8–35
2–7
< 2

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

Climate

Mean T°

18,0°C

Annual rain

435mm

Warmest m°

32,0°C

Coldest m°

6,5°C

Elevation: 221 m on average (min 24 m, max 472 m)

Bioclimatic detailsExpert
Annual mean temp.
18,0°C
Annual rain
435mm
Warmest month
32,0°C
Coldest month
6,5°C
Mean alt.
221m
Min
24m
Max
472m
Std. dev.
103m
Köppen-Geiger (dominant)
CsaTemperate, dry summer, hot summer(91 %)Temperate

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

17,2g/kg

Clay

31,3%

Sand

29,6%

Silt

39,1%

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

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,5
Org. C
26,9g/kg
Clay
30,6%
Sand
29,8%
Silt
39,6%
5–15 cm
pH H₂O
7,6
Org. C
13,9g/kg
Clay
31,6%
Sand
29,4%
Silt
39,0%
15–30 cm
pH H₂O
7,6
Org. C
10,6g/kg
Clay
31,6%
Sand
29,7%
Silt
38,7%

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

Land cover

Forest4.6%
Crops38.2%
Built-up0.9%
Bare soil6.5%
Other (grassland, water…)49.7%

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

Hydrology3 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

19,7km

Basins crossed

3

Max stream order

6

Max drainage

44 436km²

Discharge in basins

14,7m³/s

Mean precip.

405mm/an

Mean T°

17,3°C

Moisture idx

-0,59

Mean runoff

33mm/an

Mean elev. (basins)

210m

Watersheds crossing here

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

Human pressure

Pop. density

2hab/km²

Night light

1,2nW

Built-up

92,9%

Pesticides

20,7kg/km²

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