Ontologia

Commune-Cotiere · DZA

Emir Abdelkader

Algeria

CsaTemperate, dry summer, hot summer(100 %)

Species observed

50

Observations

62

Area

47,5km²

Ecological tissue

Sample of 16 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 Emir Abdelkader : 16 espèces reliées par 14 interactions GloBI sur 4 types (connectance 11.7%, filtre Serrano α=0.2).

Espèces affichées
16
Interactions affichées
14
Connectance
0.117
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

50 distinct species · 62 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

62 obs · 1 cellules
Obs. / cellule
≥ 62
62–61
62–61
62–61
< 62

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

Climate

Mean T°

18,5°C

Annual rain

868mm

Warmest m°

30,6°C

Coldest m°

8,1°C

Elevation: 77 m on average (min -11 m, max 505 m)

Bioclimatic detailsExpert
Annual mean temp.
18,5°C
Annual rain
868mm
Warmest month
30,6°C
Coldest month
8,1°C
Mean alt.
77m
Min
-11m
Max
505m
Std. dev.
101m
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

32,5g/kg

Clay

32,5%

Sand

33,5%

Silt

34,0%

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

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,8
Org. C
51,5g/kg
Clay
31,6%
Sand
33,5%
Silt
34,8%
5–15 cm
pH H₂O
6,8
Org. C
25,7g/kg
Clay
31,6%
Sand
33,6%
Silt
34,8%
15–30 cm
pH H₂O
6,8
Org. C
20,3g/kg
Clay
34,2%
Sand
33,3%
Silt
32,5%

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

Land cover

Forest15.9%
Crops17.8%
Built-up4.8%
Bare soil3.6%
Other (grassland, water…)58.0%

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

Hydrology4 basins · 0 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

14,4km

Basins crossed

4

Max stream order

3

Max drainage

583km²

Discharge in basins

0,5m³/s

Mean precip.

904mm/an

Mean T°

14,4°C

Moisture idx

-0,15

Max snow

4%

Mean runoff

282mm/an

Mean elev. (basins)

661m

Watersheds crossing here

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

Human pressure

Pop. density

7hab/km²

Night light

9,7nW

Built-up

478,3%

Pesticides

18,7kg/km²

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