Ontologia

Commune · DZA

Sebaa

Algeria

BWhArid, desert, hot(100 %)

Species observed

18

Observations

35

Area

4 966km²

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 Sebaa : 4 espèces reliées par 2 interactions GloBI sur 2 types (connectance 20.0%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
5
Interactions affichées
2
Connectance
0.200
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

18 distinct species · 35 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

35 obs · 11 cellules
Obs. / cellule
≥ 11
8–10
4–7
1–3
< 1

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

Climate

Mean T°

25,0°C

Annual rain

21mm

Warmest m°

44,0°C

Coldest m°

4,7°C

Elevation: 301 m on average (min 236 m, max 394 m)

Bioclimatic detailsExpert
Annual mean temp.
25,0°C
Annual rain
21mm
Warmest month
44,0°C
Coldest month
4,7°C
Mean alt.
301m
Min
236m
Max
394m
Std. dev.
37m
Köppen-Geiger (dominant)
BWhArid, desert, hot(100 %)Arid

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

Soil & lithology

pH H₂O

8,4

Org. C

4,4g/kg

Clay

23,0%

Sand

54,4%

Silt

22,5%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
8,3
Org. C
5,3g/kg
Clay
22,4%
Sand
55,0%
Silt
22,6%
5–15 cm
pH H₂O
8,4
Org. C
4,9g/kg
Clay
23,5%
Sand
54,2%
Silt
22,3%
15–30 cm
pH H₂O
8,4
Org. C
2,8g/kg
Clay
23,2%
Sand
54,1%
Silt
22,7%

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

Land cover

Forest0.0%
Crops0.7%
Built-up0.0%
Bare soil98.7%
Other (grassland, water…)0.6%

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

Hydrology29 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

49,0km

Basins crossed

29

Max stream order

4

Max drainage

5 992km²

Discharge in basins

0,5m³/s

Mean precip.

15mm/an

Mean T°

24,8°C

Moisture idx

-0,99

Mean runoff

1mm/an

Mean elev. (basins)

312m

Watersheds crossing here

20 more basins

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

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

0,6%

Pesticides

0,0kg/km²

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

Protected areas1

IUCN Not Applicable · 1

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN