Ontologia

Commune · DZA

Boussif Ouled Askeur

Algeria

CsaTemperate, dry summer, hot summer(100 %)

Species observed

26

Observations

31

Area

101,4km²

Ecological tissue

Sample of 6 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 Boussif Ouled Askeur : 6 espèces reliées par 4 interactions GloBI sur 2 types (connectance 26.7%, filtre Serrano α=0.2).

Espèces affichées
6
Interactions affichées
4
Connectance
0.267
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

26 distinct species · 31 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

31 obs · 3 cellules
Obs. / cellule
≥ 13
13–12
13–12
11–12
< 11

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

Climate

Mean T°

15,2°C

Annual rain

889mm

Warmest m°

30,6°C

Coldest m°

2,2°C

Elevation: 709 m on average (min 281 m, max 1 148 m)

Bioclimatic detailsExpert
Annual mean temp.
15,2°C
Annual rain
889mm
Warmest month
30,6°C
Coldest month
2,2°C
Mean alt.
709m
Min
281m
Max
1 148m
Std. dev.
225m
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

6,2

Org. C

39,3g/kg

Clay

30,2%

Sand

35,4%

Silt

34,4%

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

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,2
Org. C
62,2g/kg
Clay
29,6%
Sand
36,0%
Silt
34,4%
5–15 cm
pH H₂O
6,2
Org. C
32,6g/kg
Clay
29,6%
Sand
35,5%
Silt
34,9%
15–30 cm
pH H₂O
6,2
Org. C
23,1g/kg
Clay
31,6%
Sand
34,7%
Silt
33,7%

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

Land cover

Forest31.6%
Crops10.7%
Built-up0.7%
Bare soil2.6%
Other (grassland, water…)54.3%

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

Hydrology3 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

7,0km

Basins crossed

3

Max stream order

2

Max drainage

8 809km²

Discharge in basins

6,7m³/s

Mean precip.

1 018mm/an

Mean T°

15,7°C

Moisture idx

-0,06

Max snow

3%

Mean runoff

309mm/an

Mean elev. (basins)

461m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

1hab/km²

Night light

0,7nW

Built-up

67,4%

Pesticides

16,9kg/km²

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