Ontologia

Commune · DZA

Beni Lahcene

Algeria

CsaTemperate, dry summer, hot summer(78 %)

Species observed

11

Observations

13

Area

78,8km²

Partial data for this territory

Few observations recorded here. Real biodiversity is likely richer.

Ecological tissue

Sample of 4 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 Beni Lahcene : 4 espèces reliées par 3 interactions GloBI sur 1 type (connectance 50.0%, filtre Serrano α=0.2).

Espèces affichées
4
Interactions affichées
3
Connectance
0.500
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

11 distinct species · 13 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

13 obs · 1 cellules
Obs. / cellule
≥ 13
13–12
13–12
13–12
< 13

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

Climate

Mean T°

15,3°C

Annual rain

519mm

Warmest m°

34,2°C

Coldest m°

1,9°C

Elevation: 934 m on average (min 731 m, max 1 093 m)

Bioclimatic detailsExpert
Annual mean temp.
15,3°C
Annual rain
519mm
Warmest month
34,2°C
Coldest month
1,9°C
Mean alt.
934m
Min
731m
Max
1 093m
Std. dev.
96m
Köppen-Geiger (dominant)
CsaTemperate, dry summer, hot summer(78 %)Temperate

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

Soil & lithology

pH H₂O

7,4

Org. C

20,3g/kg

Clay

28,1%

Sand

35,0%

Silt

36,9%

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

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,3
Org. C
30,9g/kg
Clay
27,5%
Sand
35,1%
Silt
37,4%
5–15 cm
pH H₂O
7,5
Org. C
16,9g/kg
Clay
27,4%
Sand
35,4%
Silt
37,2%
15–30 cm
pH H₂O
7,5
Org. C
13,2g/kg
Clay
29,3%
Sand
34,6%
Silt
36,0%

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

Land cover

Forest15.8%
Crops10.4%
Built-up0.3%
Bare soil5.1%
Other (grassland, water…)68.4%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

0,6km

Basins crossed

2

Max stream order

1

Max drainage

1 378km²

Discharge in basins

0,1m³/s

Mean precip.

493mm/an

Mean T°

15,9°C

Moisture idx

-0,54

Mean runoff

62mm/an

Mean elev. (basins)

690m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

0hab/km²

Night light

1,0nW

Built-up

29,7%

Pesticides

17,4kg/km²

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