Ontologia

Chef-Lieu-Wilaya · DZA

Khenchela

Algeria

BSkArid, steppe, cold(86 %)

Species observed

19

Observations

21

Area

31,3km²

Partial data for this territory

Few observations recorded here. Real biodiversity is likely richer.

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 Khenchela : 7 espèces reliées par 8 interactions GloBI sur 3 types (connectance 28.6%, filtre Serrano α=0.2). 1 bulle taxonomique (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

19 distinct species · 21 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

21 obs · 1 cellules
Obs. / cellule
≥ 21
21–20
21–20
21–20
< 21

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

Climate

Mean T°

14,8°C

Annual rain

406mm

Warmest m°

32,6°C

Coldest m°

0,1°C

Elevation: 1 126 m on average (min 1 028 m, max 1 452 m)

Bioclimatic detailsExpert
Annual mean temp.
14,8°C
Annual rain
406mm
Warmest month
32,6°C
Coldest month
0,1°C
Mean alt.
1 126m
Min
1 028m
Max
1 452m
Std. dev.
87m
Köppen-Geiger (dominant)
BSkArid, steppe, cold(86 %)Arid

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

14,7g/kg

Clay

24,4%

Sand

44,0%

Silt

31,6%

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

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,7
Org. C
20,9g/kg
Clay
24,0%
Sand
44,2%
Silt
31,8%
5–15 cm
pH H₂O
7,8
Org. C
12,8g/kg
Clay
24,0%
Sand
44,3%
Silt
31,7%
15–30 cm
pH H₂O
7,8
Org. C
10,5g/kg
Clay
25,2%
Sand
43,6%
Silt
31,2%

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

Land cover

Forest6.8%
Crops13.8%
Built-up11.1%
Bare soil5.6%
Other (grassland, water…)62.7%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

6,2km

Basins crossed

1

Max stream order

2

Max drainage

655km²

Mean precip.

427mm/an

Mean T°

13,1°C

Moisture idx

-0,65

Max snow

1%

Mean runoff

20mm/an

Mean elev. (basins)

1 047m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

32hab/km²

Night light

40,2nW

Built-up

1 113,0%

Pesticides

17,0kg/km²

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