Ontologia

Commune · DZA

Ain Zana

Algeria

CsaTemperate, dry summer, hot summer(100 %)

Species observed

21

Observations

23

Area

160,5km²

Ecological tissue

Sample of 11 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 Ain Zana : 11 espèces reliées par 10 interactions GloBI sur 3 types (connectance 18.2%, filtre Serrano α=0.2).

Espèces affichées
11
Interactions affichées
10
Connectance
0.182
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

21 distinct species · 23 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

23 obs · 2 cellules
Obs. / cellule
≥ 18
18–17
18–17
18–17
< 18

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

Climate

Mean T°

15,7°C

Annual rain

710mm

Warmest m°

32,4°C

Coldest m°

2,1°C

Elevation: 695 m on average (min 377 m, max 983 m)

Bioclimatic detailsExpert
Annual mean temp.
15,7°C
Annual rain
710mm
Warmest month
32,4°C
Coldest month
2,1°C
Mean alt.
695m
Min
377m
Max
983m
Std. dev.
161m
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

6,3

Org. C

30,7g/kg

Clay

33,4%

Sand

33,1%

Silt

33,5%

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

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,3
Org. C
48,1g/kg
Clay
34,1%
Sand
33,1%
Silt
32,8%
5–15 cm
pH H₂O
6,3
Org. C
25,6g/kg
Clay
33,5%
Sand
32,8%
Silt
33,7%
15–30 cm
pH H₂O
6,3
Org. C
18,3g/kg
Clay
32,6%
Sand
33,5%
Silt
34,0%

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

Land cover

Forest23.9%
Crops14.1%
Built-up0.3%
Bare soil3.5%
Other (grassland, water…)58.2%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

16,3km

Basins crossed

2

Max stream order

4

Max drainage

2 763km²

Discharge in basins

0,9m³/s

Mean precip.

769mm/an

Mean T°

15,7°C

Moisture idx

-0,39

Max snow

2%

Mean runoff

192mm/an

Mean elev. (basins)

512m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,6nW

Built-up

32,9%

Pesticides

18,2kg/km²

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