Ontologia

Commune · DZA

Sidi Khelifa

Algeria

CsaTemperate, dry summer, hot summer(100 %)

Species observed

94

Observations

963

Area

46,2km²

Ecological tissue

Sample of 38 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 Sidi Khelifa : 33 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 52 interactions GloBI sur 4 types (connectance 7.4%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
38
Interactions affichées
52
Connectance
0.074
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

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

Species present

94 distinct species · 963 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

963 obs · 2 cellules
Obs. / cellule
≥ 591
591–590
591–590
591–590
< 591

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

Climate

Mean T°

15,1°C

Annual rain

567mm

Warmest m°

32,7°C

Coldest m°

0,9°C

Elevation: 859 m on average (min 444 m, max 1 068 m)

Bioclimatic detailsExpert
Annual mean temp.
15,1°C
Annual rain
567mm
Warmest month
32,7°C
Coldest month
0,9°C
Mean alt.
859m
Min
444m
Max
1 068m
Std. dev.
117m
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

6,9

Org. C

24,9g/kg

Clay

33,8%

Sand

31,9%

Silt

34,4%

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

Dominant lithology: scGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,8
Org. C
40,1g/kg
Clay
33,8%
Sand
31,9%
Silt
34,4%
5–15 cm
pH H₂O
6,9
Org. C
20,4g/kg
Clay
34,1%
Sand
31,0%
Silt
34,8%
15–30 cm
pH H₂O
6,9
Org. C
14,4g/kg
Clay
33,4%
Sand
32,7%
Silt
34,0%

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

Land cover

Forest4.2%
Crops48.1%
Built-up0.7%
Bare soil5.6%
Other (grassland, water…)41.5%

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

Hydrology3 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

3,8km

Basins crossed

3

Max stream order

1

Max drainage

5 309km²

Discharge in basins

0,4m³/s

Mean precip.

694mm/an

Mean T°

14,4°C

Moisture idx

-0,39

Max snow

1%

Mean runoff

175mm/an

Mean elev. (basins)

739m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Night light

1,5nW

Built-up

65,9%

Pesticides

17,6kg/km²

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