Ontologia

Commune · DZA

Didouche Mourad

Algeria

CsaTemperate, dry summer, hot summer(100 %)

Species observed

387

Observations

1 105

Area

114,1km²

Ecological tissue

Sample of 40 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 Didouche Mourad : 32 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 91 interactions GloBI sur 5 types (connectance 11.7%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
40
Interactions affichées
91
Connectance
0.117
Patrimoniales
2
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

387 distinct species · 1 105 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 105 obs · 2 cellules
Obs. / cellule
≥ 668
668–667
668–667
668–667
< 668

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

Climate

Mean T°

15,9°C

Annual rain

698mm

Warmest m°

32,9°C

Coldest m°

2,0°C

Elevation: 654 m on average (min 403 m, max 1 122 m)

Bioclimatic detailsExpert
Annual mean temp.
15,9°C
Annual rain
698mm
Warmest month
32,9°C
Coldest month
2,0°C
Mean alt.
654m
Min
403m
Max
1 122m
Std. dev.
149m
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

6,8

Org. C

24,1g/kg

Clay

33,4%

Sand

34,7%

Silt

31,9%

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

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,7
Org. C
39,4g/kg
Clay
33,5%
Sand
34,6%
Silt
31,9%
5–15 cm
pH H₂O
6,8
Org. C
19,4g/kg
Clay
33,5%
Sand
33,9%
Silt
32,5%
15–30 cm
pH H₂O
6,8
Org. C
13,5g/kg
Clay
33,3%
Sand
35,5%
Silt
31,2%

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

Land cover

Forest8.1%
Crops44.2%
Built-up1.6%
Bare soil4.8%
Other (grassland, water…)41.4%

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

Hydrology1 basins · 0 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

9,1km

Basins crossed

1

Max stream order

1

Max drainage

5 309km²

Discharge in basins

1,9m³/s

Mean precip.

755mm/an

Mean T°

15,5°C

Moisture idx

-0,35

Max snow

1%

Mean runoff

191mm/an

Mean elev. (basins)

582m

Watersheds crossing here

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

Human pressure

Pop. density

4hab/km²

Night light

4,9nW

Built-up

160,3%

Pesticides

17,6kg/km²

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