Ontologia

Commune · DZA

Khemis El Khechna

Algeria

CsaTemperate, dry summer, hot summer(100 %)

Species observed

24

Observations

51

Area

83,1km²

Ecological tissue

Sample of 8 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 Khemis El Khechna : 6 espèces reliées par 8 interactions GloBI sur 2 types (connectance 28.6%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
8
Interactions affichées
8
Connectance
0.286
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

24 distinct species · 51 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

51 obs · 2 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°

17,9°C

Annual rain

645mm

Warmest m°

32,8°C

Coldest m°

6,2°C

Elevation: 169 m on average (min 31 m, max 512 m)

Bioclimatic detailsExpert
Annual mean temp.
17,9°C
Annual rain
645mm
Warmest month
32,8°C
Coldest month
6,2°C
Mean alt.
169m
Min
31m
Max
512m
Std. dev.
132m
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

21,8g/kg

Clay

31,5%

Sand

32,4%

Silt

36,2%

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
33,1g/kg
Clay
31,8%
Sand
32,0%
Silt
36,2%
5–15 cm
pH H₂O
6,9
Org. C
18,4g/kg
Clay
31,3%
Sand
32,0%
Silt
36,6%
15–30 cm
pH H₂O
6,9
Org. C
14,0g/kg
Clay
31,2%
Sand
33,1%
Silt
35,7%

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

Land cover

Forest12.7%
Crops21.3%
Built-up6.0%
Bare soil2.7%
Other (grassland, water…)57.3%

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

Hydrology2 basins · 1 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

17,3km

Lake surface here

0,06km²

Basins crossed

2

Max stream order

2

Max drainage

1 098km²

Discharge in basins

0,0m³/s

Mean precip.

734mm/an

Mean T°

17,2°C

Moisture idx

-0,36

Max snow

2%

Mean runoff

207mm/an

Mean elev. (basins)

219m

Watersheds crossing here

Lakes (1, top by area)

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

Human pressure

Pop. density

9hab/km²

Night light

15,1nW

Built-up

602,0%

Pesticides

20,8kg/km²

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