Ontologia

Commune · DZA

Bordj El Emir Abdelkader

Algeria

CsaTemperate, dry summer, hot summer(94 %)

Species observed

22

Observations

23

Area

206,2km²

Ecological tissue

Sample of 3 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 Bordj El Emir Abdelkader : 3 espèces reliées par 2 interactions GloBI sur 2 types (connectance 66.7%, filtre Serrano α=0.2).

Espèces affichées
3
Interactions affichées
2
Connectance
0.667
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

22 distinct species · 23 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

23 obs · 3 cellules
Obs. / cellule
≥ 20
20–19
20–19
2–19
< 2

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

Climate

Mean T°

14,7°C

Annual rain

527mm

Warmest m°

33,3°C

Coldest m°

1,0°C

Elevation: 1 063 m on average (min 801 m, max 1 641 m)

Bioclimatic detailsExpert
Annual mean temp.
14,7°C
Annual rain
527mm
Warmest month
33,3°C
Coldest month
1,0°C
Mean alt.
1 063m
Min
801m
Max
1 641m
Std. dev.
160m
Köppen-Geiger (dominant)
CsaTemperate, dry summer, hot summer(94 %)Temperate

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

Soil & lithology

pH H₂O

7,0

Org. C

20,9g/kg

Clay

27,1%

Sand

36,7%

Silt

36,1%

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

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,9
Org. C
33,1g/kg
Clay
27,0%
Sand
36,7%
Silt
36,3%
5–15 cm
pH H₂O
7,0
Org. C
16,7g/kg
Clay
27,3%
Sand
36,5%
Silt
36,1%
15–30 cm
pH H₂O
7,0
Org. C
13,0g/kg
Clay
27,1%
Sand
36,9%
Silt
36,0%

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

Land cover

Forest4.9%
Crops35.0%
Built-up0.2%
Bare soil6.5%
Other (grassland, water…)53.4%

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

Hydrology4 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

4

Max drainage

1 784km²

Discharge in basins

0,9m³/s

Mean precip.

536mm/an

Mean T°

15,0°C

Moisture idx

-0,51

Max snow

1%

Mean runoff

135mm/an

Mean elev. (basins)

913m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,8nW

Built-up

18,2%

Pesticides

14,5kg/km²

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