Ontologia

Commune · DZA

Saoula

Algeria

CsaTemperate, dry summer, hot summer(100 %)

Species observed

445

Observations

1 513

Area

20,9km²

Ecological tissue

Sample of 38 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 Saoula : 27 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 142 interactions GloBI sur 5 types (connectance 19.2%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
39
Interactions affichées
142
Connectance
0.192
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

445 distinct species · 1 513 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 513 obs · 1 cellules
Obs. / cellule
≥ 1 513
1 513–1 512
1 513–1 512
1 513–1 512
< 1 513

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

715mm

Warmest m°

31,4°C

Coldest m°

7,7°C

Elevation: 98 m on average (min 19 m, max 177 m)

Bioclimatic detailsExpert
Annual mean temp.
18,3°C
Annual rain
715mm
Warmest month
31,4°C
Coldest month
7,7°C
Mean alt.
98m
Min
19m
Max
177m
Std. dev.
43m
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

6,7

Org. C

24,7g/kg

Clay

34,8%

Sand

34,9%

Silt

30,3%

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

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,7
Org. C
38,6g/kg
Clay
33,9%
Sand
35,4%
Silt
30,7%
5–15 cm
pH H₂O
6,7
Org. C
19,6g/kg
Clay
34,5%
Sand
34,8%
Silt
30,7%
15–30 cm
pH H₂O
6,7
Org. C
16,0g/kg
Clay
36,0%
Sand
34,5%
Silt
29,5%

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

Land cover

Forest8.3%
Crops16.5%
Built-up10.9%
Bare soil1.8%
Other (grassland, water…)62.4%

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

Hydrology1 basins · 0 lakes · 5 rivers

Hydrology metrics for this exact territory

Stream length here

8,5km

Basins crossed

1

Max stream order

3

Max drainage

1 098km²

Discharge in basins

0,1m³/s

Mean precip.

716mm/an

Mean T°

16,1°C

Moisture idx

-0,34

Max snow

2%

Mean runoff

177mm/an

Mean elev. (basins)

448m

Watersheds crossing here

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

Human pressure

Pop. density

17hab/km²

Night light

38,9nW

Built-up

1 093,4%

Pesticides

20,1kg/km²

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