Ontologia

Commune · DZA

El Ghicha

Algeria

BSkArid, steppe, cold(82 %)

Species observed

154

Observations

273

Area

1 148,4km²

Ecological tissue

Sample of 19 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 Ghicha : 17 espèces reliées par 25 interactions GloBI sur 3 types (connectance 14.6%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
19
Interactions affichées
25
Connectance
0.146
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

154 distinct species · 273 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

273 obs · 29 cellules
Obs. / cellule
≥ 61
23–60
11–22
7–10
< 7

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

Climate

Mean T°

15,4°C

Annual rain

288mm

Warmest m°

34,0°C

Coldest m°

-0,1°C

Elevation: 1 296 m on average (min 990 m, max 1 576 m)

Bioclimatic detailsExpert
Annual mean temp.
15,4°C
Annual rain
288mm
Warmest month
34,0°C
Coldest month
-0,1°C
Mean alt.
1 296m
Min
990m
Max
1 576m
Std. dev.
124m
Köppen-Geiger (dominant)
BSkArid, steppe, cold(82 %)Arid

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

Soil & lithology

pH H₂O

7,9

Org. C

11,4g/kg

Clay

21,2%

Sand

49,0%

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
7,9
Org. C
13,6g/kg
Clay
18,7%
Sand
50,3%
Silt
31,0%
5–15 cm
pH H₂O
7,9
Org. C
11,2g/kg
Clay
21,4%
Sand
49,0%
Silt
29,6%
15–30 cm
pH H₂O
8,0
Org. C
9,5g/kg
Clay
23,5%
Sand
47,6%
Silt
28,9%

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

Land cover

Forest2.5%
Crops2.4%
Built-up0.0%
Bare soil51.3%
Other (grassland, water…)43.8%

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

Hydrology6 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

27,6km

Basins crossed

6

Max stream order

3

Max drainage

4 392km²

Discharge in basins

1,6m³/s

Mean precip.

258mm/an

Mean T°

14,5°C

Moisture idx

-0,80

Mean runoff

38mm/an

Mean elev. (basins)

1 197m

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

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

2,8%

Pesticides

0,0kg/km²

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

Protected areas1

IUCN Not Applicable · 1

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN