Ontologia

Commune · DZA

Oued Fodda

Algeria

CsaTemperate, dry summer, hot summer(77 %)

Species observed

12

Observations

12

Area

76,4km²

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 Oued Fodda : 2 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) 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
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

12 distinct species · 12 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

12 obs · 3 cellules
Obs. / cellule
≥ 6
6–5
6–5
4–5
< 4

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

Climate

Mean T°

18,8°C

Annual rain

363mm

Warmest m°

36,2°C

Coldest m°

5,2°C

Elevation: 197 m on average (min 144 m, max 355 m)

Bioclimatic detailsExpert
Annual mean temp.
18,8°C
Annual rain
363mm
Warmest month
36,2°C
Coldest month
5,2°C
Mean alt.
197m
Min
144m
Max
355m
Std. dev.
53m
Köppen-Geiger (dominant)
CsaTemperate, dry summer, hot summer(77 %)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

18,7g/kg

Clay

35,1%

Sand

27,4%

Silt

37,5%

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

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,7
Org. C
29,6g/kg
Clay
34,7%
Sand
27,5%
Silt
37,7%
5–15 cm
pH H₂O
7,9
Org. C
15,4g/kg
Clay
36,1%
Sand
26,7%
Silt
37,2%
15–30 cm
pH H₂O
7,9
Org. C
11,2g/kg
Clay
34,6%
Sand
27,8%
Silt
37,6%

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

Land cover

Forest4.7%
Crops47.1%
Built-up2.3%
Bare soil5.2%
Other (grassland, water…)40.6%

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

Hydrology3 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

14,7km

Basins crossed

3

Max stream order

6

Max drainage

29 424km²

Discharge in basins

2,0m³/s

Mean precip.

508mm/an

Mean T°

16,6°C

Moisture idx

-0,52

Mean runoff

78mm/an

Mean elev. (basins)

558m

Watersheds crossing here

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

Human pressure

Pop. density

5hab/km²

Night light

4,0nW

Built-up

233,4%

Pesticides

17,6kg/km²

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