Ontologia

Commune · DZA

Ain Youcef

Algeria

CsaTemperate, dry summer, hot summer(99 %)

Species observed

48

Observations

70

Area

63,4km²

Ecological tissue

Sample of 22 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 Youcef : 21 espèces reliées par 20 interactions GloBI sur 3 types (connectance 8.7%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
22
Interactions affichées
20
Connectance
0.087
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

48 distinct species · 70 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

70 obs · 2 cellules
Obs. / cellule
≥ 56
56–55
56–55
56–55
< 56

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

Climate

Mean T°

18,3°C

Annual rain

379mm

Warmest m°

31,7°C

Coldest m°

6,0°C

Elevation: 249 m on average (min 148 m, max 372 m)

Bioclimatic detailsExpert
Annual mean temp.
18,3°C
Annual rain
379mm
Warmest month
31,7°C
Coldest month
6,0°C
Mean alt.
249m
Min
148m
Max
372m
Std. dev.
54m
Köppen-Geiger (dominant)
CsaTemperate, dry summer, hot summer(99 %)Temperate

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

Soil & lithology

pH H₂O

7,8

Org. C

15,1g/kg

Clay

30,7%

Sand

42,1%

Silt

27,2%

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

Dominant lithology: scGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,6
Org. C
21,8g/kg
Clay
29,1%
Sand
42,9%
Silt
28,1%
5–15 cm
pH H₂O
7,9
Org. C
12,4g/kg
Clay
30,4%
Sand
41,9%
Silt
27,6%
15–30 cm
pH H₂O
7,9
Org. C
11,2g/kg
Clay
32,7%
Sand
41,4%
Silt
25,9%

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

Land cover

Forest3.2%
Crops50.5%
Built-up0.8%
Bare soil2.6%
Other (grassland, water…)43.0%

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

Hydrology2 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

13,6km

Basins crossed

2

Max stream order

4

Max drainage

4 957km²

Discharge in basins

0,1m³/s

Mean precip.

490mm/an

Mean T°

15,8°C

Moisture idx

-0,59

Mean runoff

26mm/an

Mean elev. (basins)

670m

Watersheds crossing here

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

Human pressure

Pop. density

2hab/km²

Night light

2,3nW

Built-up

78,6%

Pesticides

21,3kg/km²

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