Ontologia

Commune · DZA

Ain Tarek

Algeria

CsaTemperate, dry summer, hot summer(76 %)

Species observed

8

Observations

9

Area

177,7km²

Partial data for this territory

Few observations recorded here. Real biodiversity is likely richer.

Ecological tissue

Sample of 2 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 Tarek : 2 espèces reliées par 1 interaction GloBI sur 1 type (connectance 100.0%, filtre Serrano α=0.2).

Espèces affichées
2
Interactions affichées
1
Connectance
1.000
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

8 distinct species · 9 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

9 obs · 3 cellules
Obs. / cellule
≥ 5
5–4
5–4
2–4
< 2

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

Climate

Mean T°

17,9°C

Annual rain

432mm

Warmest m°

36,1°C

Coldest m°

4,3°C

Elevation: 446 m on average (min 163 m, max 952 m)

Bioclimatic detailsExpert
Annual mean temp.
17,9°C
Annual rain
432mm
Warmest month
36,1°C
Coldest month
4,3°C
Mean alt.
446m
Min
163m
Max
952m
Std. dev.
181m
Köppen-Geiger (dominant)
CsaTemperate, dry summer, hot summer(76 %)Temperate

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

Soil & lithology

pH H₂O

7,5

Org. C

15,8g/kg

Clay

30,5%

Sand

31,1%

Silt

38,4%

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

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,4
Org. C
23,1g/kg
Clay
29,9%
Sand
31,1%
Silt
39,0%
5–15 cm
pH H₂O
7,6
Org. C
13,0g/kg
Clay
30,2%
Sand
31,0%
Silt
38,7%
15–30 cm
pH H₂O
7,6
Org. C
11,1g/kg
Clay
31,4%
Sand
31,2%
Silt
37,4%

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

Land cover

Forest17.2%
Crops15.4%
Built-up0.3%
Bare soil3.9%
Other (grassland, water…)63.2%

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

Hydrology1 basins · 0 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

37,5km

Basins crossed

1

Max stream order

4

Max drainage

2 452km²

Discharge in basins

0,2m³/s

Mean precip.

459mm/an

Mean T°

16,1°C

Moisture idx

-0,57

Mean runoff

41mm/an

Mean elev. (basins)

620m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Night light

0,6nW

Built-up

28,2%

Pesticides

11,3kg/km²

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