Ontologia

Commune · DZA

Kherrata

Algeria

CsaTemperate, dry summer, hot summer(97 %)

Species observed

98

Observations

149

Area

97km²

Ecological tissue

Sample of 16 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 Kherrata : 14 espèces reliées par 16 interactions GloBI sur 2 types (connectance 11.8%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
17
Interactions affichées
16
Connectance
0.118
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

98 distinct species · 149 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

149 obs · 3 cellules
Obs. / cellule
≥ 133
133–132
133–132
11–132
< 11

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

Climate

Mean T°

14,7°C

Annual rain

711mm

Warmest m°

28,3°C

Coldest m°

3,4°C

Elevation: 819 m on average (min 524 m, max 1 408 m)

Bioclimatic detailsExpert
Annual mean temp.
14,7°C
Annual rain
711mm
Warmest month
28,3°C
Coldest month
3,4°C
Mean alt.
819m
Min
524m
Max
1 408m
Std. dev.
210m
Köppen-Geiger (dominant)
CsaTemperate, dry summer, hot summer(97 %)Temperate

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

Soil & lithology

pH H₂O

6,6

Org. C

37,7g/kg

Clay

31,7%

Sand

33,6%

Silt

34,7%

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

Dominant lithology: scGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,6
Org. C
59,3g/kg
Clay
32,0%
Sand
33,4%
Silt
34,6%
5–15 cm
pH H₂O
6,7
Org. C
31,8g/kg
Clay
32,1%
Sand
33,3%
Silt
34,6%
15–30 cm
pH H₂O
6,6
Org. C
22,0g/kg
Clay
31,0%
Sand
34,2%
Silt
34,8%

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

Land cover

Forest15.4%
Crops11.2%
Built-up1.5%
Bare soil5.6%
Other (grassland, water…)66.4%

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

Hydrology1 basins · 1 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

22,1km

Lake surface here

0,90km²

Basins crossed

1

Max stream order

3

Max drainage

935km²

Discharge in basins

0,6m³/s

Mean precip.

702mm/an

Mean T°

13,5°C

Moisture idx

-0,35

Max snow

3%

Mean runoff

184mm/an

Mean elev. (basins)

865m

Watersheds crossing here

Lakes (1, top by area)

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

Human pressure

Pop. density

3hab/km²

Night light

2,4nW

Built-up

149,9%

Pesticides

18,0kg/km²

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