Ontologia

Commune · DZA

Terrai Bainnane

Algeria

CsaTemperate, dry summer, hot summer(100 %)

Species observed

63

Observations

128

Area

81,9km²

Ecological tissue

Sample of 25 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 Terrai Bainnane : 24 espèces reliées par 25 interactions GloBI sur 1 type (connectance 8.3%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
25
Interactions affichées
25
Connectance
0.083
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

63 distinct species · 128 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

128 obs · 2 cellules
Obs. / cellule
≥ 104
104–103
104–103
104–103
< 104

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

Climate

Mean T°

16,0°C

Annual rain

834mm

Warmest m°

32,7°C

Coldest m°

2,1°C

Elevation: 621 m on average (min 208 m, max 1 146 m)

Bioclimatic detailsExpert
Annual mean temp.
16,0°C
Annual rain
834mm
Warmest month
32,7°C
Coldest month
2,1°C
Mean alt.
621m
Min
208m
Max
1 146m
Std. dev.
256m
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

34,7g/kg

Clay

31,6%

Sand

36,3%

Silt

32,1%

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
53,9g/kg
Clay
31,6%
Sand
36,7%
Silt
31,7%
5–15 cm
pH H₂O
6,2
Org. C
29,2g/kg
Clay
31,8%
Sand
36,1%
Silt
32,1%
15–30 cm
pH H₂O
6,3
Org. C
21,1g/kg
Clay
31,4%
Sand
36,2%
Silt
32,4%

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

Land cover

Forest13.6%
Crops20.5%
Built-up1.6%
Bare soil4.0%
Other (grassland, water…)60.3%

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

Hydrology2 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

2,0km

Basins crossed

2

Max stream order

4

Max drainage

7 910km²

Discharge in basins

1,3m³/s

Mean precip.

756mm/an

Mean T°

14,1°C

Moisture idx

-0,32

Max snow

2%

Mean runoff

206mm/an

Mean elev. (basins)

754m

Watersheds crossing here

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

Human pressure

Pop. density

2hab/km²

Night light

3,0nW

Built-up

157,0%

Pesticides

17,4kg/km²

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