Ontologia

Commune · DZA

Hammam N'Bail

Algeria

CsaTemperate, dry summer, hot summer(100 %)

Species observed

12

Observations

32

Area

165,5km²

Partial data for this territory

Few observations recorded here. Real biodiversity is likely richer.

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 Hammam N'Bail : 5 espèces reliées par 3 interactions GloBI sur 1 type (connectance 30.0%, filtre Serrano α=0.2).

Espèces affichées
5
Interactions affichées
3
Connectance
0.300
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

12 distinct species · 32 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

32 obs · 4 cellules
Obs. / cellule
≥ 17
17–16
12–16
12–11
< 12

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

Climate

Mean T°

16,6°C

Annual rain

598mm

Warmest m°

33,3°C

Coldest m°

3,2°C

Elevation: 579 m on average (min 139 m, max 1 202 m)

Bioclimatic detailsExpert
Annual mean temp.
16,6°C
Annual rain
598mm
Warmest month
33,3°C
Coldest month
3,2°C
Mean alt.
579m
Min
139m
Max
1 202m
Std. dev.
218m
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

7,0

Org. C

23,2g/kg

Clay

34,1%

Sand

29,5%

Silt

36,4%

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

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,0
Org. C
36,4g/kg
Clay
34,2%
Sand
29,4%
Silt
36,3%
5–15 cm
pH H₂O
7,1
Org. C
19,6g/kg
Clay
34,7%
Sand
29,0%
Silt
36,3%
15–30 cm
pH H₂O
7,1
Org. C
13,5g/kg
Clay
33,4%
Sand
30,1%
Silt
36,5%

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

Land cover

Forest16.3%
Crops22.5%
Built-up0.5%
Bare soil5.1%
Other (grassland, water…)55.6%

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

Hydrology4 basins · 0 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

22,0km

Basins crossed

4

Max stream order

5

Max drainage

4 848km²

Discharge in basins

1,6m³/s

Mean precip.

650mm/an

Mean T°

15,4°C

Moisture idx

-0,49

Max snow

1%

Mean runoff

140mm/an

Mean elev. (basins)

564m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Night light

0,7nW

Built-up

51,6%

Pesticides

17,7kg/km²

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