Ontologia

Commune · DZA

Tizi-Ghenif

Algeria

CsaTemperate, dry summer, hot summer(100 %)

Species observed

29

Observations

50

Area

41,5km²

Ecological tissue

Sample of 12 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 Tizi-Ghenif : 12 espèces reliées par 10 interactions GloBI sur 1 type (connectance 15.2%, filtre Serrano α=0.2).

Espèces affichées
12
Interactions affichées
10
Connectance
0.151
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

29 distinct species · 50 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

50 obs · 1 cellules
Obs. / cellule
≥ 50
50–49
50–49
50–49
< 50

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

Climate

Mean T°

16,7°C

Annual rain

729mm

Warmest m°

32,5°C

Coldest m°

3,9°C

Elevation: 432 m on average (min 208 m, max 765 m)

Bioclimatic detailsExpert
Annual mean temp.
16,7°C
Annual rain
729mm
Warmest month
32,5°C
Coldest month
3,9°C
Mean alt.
432m
Min
208m
Max
765m
Std. dev.
121m
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

6,6

Org. C

28,4g/kg

Clay

30,6%

Sand

35,7%

Silt

33,7%

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

Dominant lithology: mtGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,5
Org. C
44,6g/kg
Clay
31,5%
Sand
35,2%
Silt
33,2%
5–15 cm
pH H₂O
6,6
Org. C
23,7g/kg
Clay
30,8%
Sand
35,1%
Silt
34,1%
15–30 cm
pH H₂O
6,6
Org. C
16,9g/kg
Clay
29,7%
Sand
36,7%
Silt
33,7%

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

Land cover

Forest22.6%
Crops11.1%
Built-up3.0%
Bare soil0.8%
Other (grassland, water…)62.5%

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

Hydrology3 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

4,0km

Basins crossed

3

Max stream order

1

Max drainage

4 133km²

Discharge in basins

0,8m³/s

Mean precip.

846mm/an

Mean T°

16,7°C

Moisture idx

-0,25

Max snow

3%

Mean runoff

234mm/an

Mean elev. (basins)

406m

Watersheds crossing here

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

Human pressure

Pop. density

5hab/km²

Night light

2,9nW

Built-up

294,6%

Pesticides

18,4kg/km²

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