Ontologia

Commune · DZA

Sebaine

Algeria

BSkArid, steppe, cold(100 %)

Species observed

20

Observations

58

Area

268,3km²

Ecological tissue

Sample of 5 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 Sebaine : 4 espèces reliées par 4 interactions GloBI sur 2 types (connectance 40.0%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
5
Interactions affichées
4
Connectance
0.400
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

20 distinct species · 58 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

58 obs · 6 cellules
Obs. / cellule
≥ 41
41–40
8–40
3–7
< 3

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

Climate

Mean T°

15,9°C

Annual rain

353mm

Warmest m°

34,5°C

Coldest m°

2,2°C

Elevation: 919 m on average (min 796 m, max 964 m)

Bioclimatic detailsExpert
Annual mean temp.
15,9°C
Annual rain
353mm
Warmest month
34,5°C
Coldest month
2,2°C
Mean alt.
919m
Min
796m
Max
964m
Std. dev.
32m
Köppen-Geiger (dominant)
BSkArid, steppe, cold(100 %)Arid

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

Soil & lithology

pH H₂O

7,5

Org. C

14,1g/kg

Clay

27,3%

Sand

36,4%

Silt

36,2%

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

Dominant lithology: scGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,4
Org. C
20,9g/kg
Clay
26,2%
Sand
36,7%
Silt
37,1%
5–15 cm
pH H₂O
7,6
Org. C
11,8g/kg
Clay
26,5%
Sand
36,9%
Silt
36,6%
15–30 cm
pH H₂O
7,6
Org. C
9,7g/kg
Clay
29,3%
Sand
35,6%
Silt
35,0%

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

Land cover

Forest1.7%
Crops61.5%
Built-up0.3%
Bare soil6.5%
Other (grassland, water…)30.1%

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

Hydrology3 basins · 1 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

35,4km

Lake surface here

2,83km²

Basins crossed

3

Max stream order

3

Max drainage

2 452km²

Discharge in basins

0,3m³/s

Mean precip.

436mm/an

Mean T°

15,0°C

Moisture idx

-0,60

Mean runoff

46mm/an

Mean elev. (basins)

873m

Watersheds crossing here

Lakes (1, top by area)

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

Human pressure

Pop. density

1hab/km²

Night light

0,4nW

Built-up

27,5%

Pesticides

17,8kg/km²

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