Ontologia

Commune · DZA

El Fehoul

Algeria

CsaTemperate, dry summer, hot summer(100 %)

Species observed

42

Observations

42

Area

111,2km²

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 El Fehoul : 2 espèces reliées par 1 interaction GloBI sur 1 type (connectance 100.0%, filtre Serrano α=0.2).

Espèces affichées
2
Interactions affichées
1
Connectance
1.000
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

42 distinct species · 42 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

42 obs · 1 cellules
Obs. / cellule
≥ 42
42–41
42–41
42–41
< 42

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

Climate

Mean T°

18,0°C

Annual rain

444mm

Warmest m°

31,8°C

Coldest m°

5,6°C

Elevation: 354 m on average (min 156 m, max 587 m)

Bioclimatic detailsExpert
Annual mean temp.
18,0°C
Annual rain
444mm
Warmest month
31,8°C
Coldest month
5,6°C
Mean alt.
354m
Min
156m
Max
587m
Std. dev.
128m
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

7,7

Org. C

15,2g/kg

Clay

30,1%

Sand

40,1%

Silt

29,8%

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

Dominant lithology: scGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,6
Org. C
22,4g/kg
Clay
29,1%
Sand
40,6%
Silt
30,3%
5–15 cm
pH H₂O
7,8
Org. C
12,6g/kg
Clay
29,5%
Sand
40,3%
Silt
30,3%
15–30 cm
pH H₂O
7,8
Org. C
10,5g/kg
Clay
31,8%
Sand
39,5%
Silt
28,7%

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

Land cover

Forest3.0%
Crops50.4%
Built-up0.2%
Bare soil3.1%
Other (grassland, water…)43.2%

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

Hydrology2 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

18,1km

Basins crossed

2

Max stream order

4

Max drainage

1 955km²

Discharge in basins

0,1m³/s

Mean precip.

490mm/an

Mean T°

15,9°C

Moisture idx

-0,58

Mean runoff

25mm/an

Mean elev. (basins)

633m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Night light

0,8nW

Built-up

19,9%

Pesticides

21,6kg/km²

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