Ontologia

Commune · DZA

Asfour

Algeria

CsaTemperate, dry summer, hot summer(100 %)

Species observed

6

Observations

6

Area

105,3km²

Partial data for this territory

Few observations recorded here. Real biodiversity is likely richer.

Ecological tissue

Sample of 2 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 Asfour : 2 espèces reliées par 1 interaction GloBI sur 1 type (connectance 100.0%, filtre Serrano α=0.2).

Espèces affichées
2
Interactions affichées
1
Connectance
1.000
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

6 distinct species · 6 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

6 obs · 3 cellules
Obs. / cellule
≥ 3
3–2
3–2
2–2
< 2

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

Climate

Mean T°

17,8°C

Annual rain

740mm

Warmest m°

32,0°C

Coldest m°

6,1°C

Elevation: 208 m on average (min 16 m, max 594 m)

Bioclimatic detailsExpert
Annual mean temp.
17,8°C
Annual rain
740mm
Warmest month
32,0°C
Coldest month
6,1°C
Mean alt.
208m
Min
16m
Max
594m
Std. dev.
136m
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

6,6

Org. C

29,0g/kg

Clay

35,1%

Sand

33,9%

Silt

31,0%

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

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,6
Org. C
46,1g/kg
Clay
34,7%
Sand
33,9%
Silt
31,4%
5–15 cm
pH H₂O
6,6
Org. C
24,3g/kg
Clay
35,1%
Sand
33,4%
Silt
31,4%
15–30 cm
pH H₂O
6,6
Org. C
16,5g/kg
Clay
35,4%
Sand
34,3%
Silt
30,3%

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

Land cover

Forest30.1%
Crops10.2%
Built-up0.5%
Bare soil1.6%
Other (grassland, water…)57.6%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

24,3km

Basins crossed

1

Max stream order

3

Max drainage

2 763km²

Discharge in basins

0,6m³/s

Mean precip.

830mm/an

Mean T°

16,7°C

Moisture idx

-0,33

Max snow

2%

Mean runoff

246mm/an

Mean elev. (basins)

312m

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

Human pressure

Pop. density

1hab/km²

Night light

0,8nW

Built-up

45,8%

Pesticides

15,7kg/km²

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