Ontologia

Commune · DZA

Hadjout

Algeria

CsaTemperate, dry summer, hot summer(100 %)

Species observed

12

Observations

18

Area

52,6km²

Partial data for this territory

Few observations recorded here. Real biodiversity is likely richer.

Ecological tissue

Sample of 4 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 Hadjout : 4 espèces reliées par 2 interactions GloBI sur 2 types (connectance 33.3%, filtre Serrano α=0.2).

Espèces affichées
4
Interactions affichées
2
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

12 distinct species · 18 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

18 obs · 1 cellules
Obs. / cellule
≥ 18
18–17
18–17
18–17
< 18

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

Climate

Mean T°

18,1°C

Annual rain

589mm

Warmest m°

29,8°C

Coldest m°

8,1°C

Elevation: 94 m on average (min 61 m, max 203 m)

Bioclimatic detailsExpert
Annual mean temp.
18,1°C
Annual rain
589mm
Warmest month
29,8°C
Coldest month
8,1°C
Mean alt.
94m
Min
61m
Max
203m
Std. dev.
28m
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

7,1

Org. C

22,6g/kg

Clay

34,8%

Sand

29,8%

Silt

35,4%

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

Dominant lithology: scGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,1
Org. C
30,7g/kg
Clay
35,1%
Sand
29,0%
Silt
35,8%
5–15 cm
pH H₂O
7,2
Org. C
20,8g/kg
Clay
36,0%
Sand
29,3%
Silt
34,7%
15–30 cm
pH H₂O
7,2
Org. C
16,3g/kg
Clay
33,2%
Sand
31,0%
Silt
35,8%

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

Land cover

Forest10.9%
Crops36.9%
Built-up2.7%
Bare soil5.2%
Other (grassland, water…)44.3%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

9,5km

Basins crossed

2

Max stream order

2

Max drainage

2 039km²

Discharge in basins

0,0m³/s

Mean precip.

678mm/an

Mean T°

17,6°C

Moisture idx

-0,36

Max snow

1%

Mean runoff

183mm/an

Mean elev. (basins)

334m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

8hab/km²

Night light

5,5nW

Built-up

270,3%

Pesticides

19,7kg/km²

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