Ontologia

Commune · DZA

Oued El Abtal

Algeria

BShArid, steppe, hot(89 %)

Species observed

8

Observations

122

Area

201,3km²

Partial data for this territory

Few observations recorded here. Real biodiversity is likely richer.

Ecological tissue

Sample of 2 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 Oued El Abtal : 2 espèces reliées par 1 interaction GloBI sur 1 type (connectance 33.3%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
3
Interactions affichées
1
Connectance
0.333
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

8 distinct species · 122 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

122 obs · 4 cellules
Obs. / cellule
≥ 45
45–44
43–44
43–42
< 43

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

Climate

Mean T°

18,6°C

Annual rain

322mm

Warmest m°

36,2°C

Coldest m°

5,0°C

Elevation: 364 m on average (min 190 m, max 723 m)

Bioclimatic detailsExpert
Annual mean temp.
18,6°C
Annual rain
322mm
Warmest month
36,2°C
Coldest month
5,0°C
Mean alt.
364m
Min
190m
Max
723m
Std. dev.
93m
Köppen-Geiger (dominant)
BShArid, steppe, hot(89 %)Arid

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

12,2g/kg

Clay

31,8%

Sand

30,6%

Silt

37,6%

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

Dominant lithology: scGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,5
Org. C
17,6g/kg
Clay
31,3%
Sand
30,8%
Silt
37,9%
5–15 cm
pH H₂O
7,7
Org. C
10,3g/kg
Clay
31,7%
Sand
30,7%
Silt
37,6%
15–30 cm
pH H₂O
7,7
Org. C
8,8g/kg
Clay
32,6%
Sand
30,3%
Silt
37,1%

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

Land cover

Forest1.9%
Crops36.8%
Built-up0.4%
Bare soil11.3%
Other (grassland, water…)49.7%

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

Hydrology5 basins · 0 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

34,3km

Basins crossed

5

Max stream order

5

Max drainage

6 913km²

Discharge in basins

1,0m³/s

Mean precip.

418mm/an

Mean T°

16,0°C

Moisture idx

-0,62

Mean runoff

19mm/an

Mean elev. (basins)

725m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Night light

1,3nW

Built-up

40,6%

Pesticides

12,8kg/km²

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