Ontologia

Commune · DZA

Ouled Zaoui

Algeria

BSkArid, steppe, cold(100 %)

Species observed

67

Observations

165

Area

138,8km²

Ecological tissue

Sample of 33 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 Ouled Zaoui : 30 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 31 interactions GloBI sur 4 types (connectance 5.9%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
33
Interactions affichées
31
Connectance
0.059
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

67 distinct species · 165 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

165 obs · 3 cellules
Obs. / cellule
≥ 152
152–151
152–151
7–151
< 7

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

Climate

Mean T°

16,3°C

Annual rain

357mm

Warmest m°

34,0°C

Coldest m°

1,8°C

Elevation: 837 m on average (min 786 m, max 1 263 m)

Bioclimatic detailsExpert
Annual mean temp.
16,3°C
Annual rain
357mm
Warmest month
34,0°C
Coldest month
1,8°C
Mean alt.
837m
Min
786m
Max
1 263m
Std. dev.
60m
Köppen-Geiger (dominant)
BSkArid, steppe, cold(100 %)Arid

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

Soil & lithology

pH H₂O

7,8

Org. C

16,7g/kg

Clay

24,6%

Sand

38,8%

Silt

36,5%

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

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,7
Org. C
22,5g/kg
Clay
23,9%
Sand
39,2%
Silt
36,9%
5–15 cm
pH H₂O
7,8
Org. C
14,5g/kg
Clay
23,5%
Sand
39,4%
Silt
37,1%
15–30 cm
pH H₂O
7,9
Org. C
13,2g/kg
Clay
26,5%
Sand
37,8%
Silt
35,7%

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

Land cover

Forest3.2%
Crops29.3%
Built-up0.3%
Bare soil27.1%
Other (grassland, water…)40.1%

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

Hydrology3 basins · 2 lakes · 0 rivers

Hydrology metrics for this exact territory

Lake surface here

31,82km²

Basins crossed

3

Max drainage

2 582km²

Discharge in basins

0,0m³/s

Mean precip.

384mm/an

Mean T°

13,9°C

Moisture idx

-0,69

Mean runoff

25mm/an

Mean elev. (basins)

959m

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

Human pressure

Pop. density

0hab/km²

Night light

0,7nW

Built-up

31,2%

Pesticides

11,0kg/km²

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

Protected areas2

IUCN Not Reported · 2

Sebkha Ezzemoul

IUCN Not Reported

Wetland of International Importance (Ramsar Site) · 2009

54 km²

Chott Tinsilt

IUCN Not Reported

Wetland of International Importance (Ramsar Site) · 2004

22 km²

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN