Ontologia

Commune · DZA

El Ouitaya

Algeria

BWhArid, desert, hot(100 %)

Species observed

61

Observations

90

Area

406,5km²

Ecological tissue

Sample of 6 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 El Ouitaya : 6 espèces reliées par 3 interactions GloBI sur 2 types (connectance 14.3%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
7
Interactions affichées
3
Connectance
0.143
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

61 distinct species · 90 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

90 obs · 7 cellules
Obs. / cellule
≥ 32
32–31
16–31
15–15
< 15

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

Climate

Mean T°

21,5°C

Annual rain

161mm

Warmest m°

38,4°C

Coldest m°

5,0°C

Elevation: 242 m on average (min 178 m, max 479 m)

Bioclimatic detailsExpert
Annual mean temp.
21,5°C
Annual rain
161mm
Warmest month
38,4°C
Coldest month
5,0°C
Mean alt.
242m
Min
178m
Max
479m
Std. dev.
62m
Köppen-Geiger (dominant)
BWhArid, desert, hot(100 %)Arid

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

Soil & lithology

pH H₂O

8,1

Org. C

7,0g/kg

Clay

21,0%

Sand

44,9%

Silt

34,0%

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

Dominant lithology: scGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
8,1
Org. C
8,1g/kg
Clay
19,5%
Sand
45,7%
Silt
34,7%
5–15 cm
pH H₂O
8,1
Org. C
6,1g/kg
Clay
21,1%
Sand
44,9%
Silt
34,1%
15–30 cm
pH H₂O
8,2
Org. C
6,8g/kg
Clay
22,5%
Sand
44,2%
Silt
33,2%

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

Land cover

Forest0.9%
Crops9.5%
Built-up0.3%
Bare soil76.0%
Other (grassland, water…)13.3%

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

Hydrology6 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

6

Max drainage

26 918km²

Discharge in basins

0,9m³/s

Mean precip.

177mm/an

Mean T°

19,3°C

Moisture idx

-0,88

Mean runoff

32mm/an

Mean elev. (basins)

367m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

1,0nW

Built-up

26,5%

Pesticides

0,0kg/km²

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