Ontologia

Ruisseau· 5 segments

Oued El Djemaa

Crosses 8 administrative regions : Baraki, Birtouta, Chebli, Larbaa, Ouled Chebel +3

ruisseau

Total length

20km

Max discharge

1,1m³/s

Max Strahler

2

Segments matched

5

River geography8 admin regions · 0 communes

Parent watershed

hybas-10800307001098 km²

8 administrative regions crossed (GADM L2)

  • Larbaa
    Blida · Algeria
    9.5 km
    in this dpt
  • Souhan
    Blida · Algeria
    3.8 km
    in this dpt
  • Sidi Moussa
    Alger · Algeria
    3.0 km
    in this dpt
  • Ouled Slama
    Blida · Algeria
    3.0 km
    in this dpt
  • Baraki
    Alger · Algeria
    0.0 km
    in this dpt
  • Chebli
    Blida · Algeria
    0.0 km
    in this dpt
  • Ouled Chebel
    Alger · Algeria
    0.0 km
    in this dpt
  • Birtouta
    Alger · Algeria
    0.0 km
    in this dpt

1 page = 1 named river (aggregation of 5 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

40 distinct species · 52 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 23 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 El Djemaa : 23 espèces reliées par 25 interactions GloBI sur 3 types (connectance 9.9%, filtre Serrano α=0.2).

Espèces affichées
23
Interactions affichées
25
Connectance
0.099
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

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

Hydrology (HydroRIVERS v10)

Total length

20km

Max discharge

1,1m³/s

Max Strahler

2

Segments matched

5

HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.