Rivière· 23 segments
إغزر أملال ⵉⵖⵣⴻⵔ ⴰⵎⵍⴰⵍ
Crosses 10 administrative regions : Ain Naga, Arris, Chetma, El Haouch, Ghessira +5
Total length
70km
Max discharge
0,6m³/s
Max Strahler
4
Segments matched
23
River geography10 admin regions · 0 communes
10 administrative regions crossed (GADM L2)
- GhessiraBatna · Algeria33.9 kmin this dpt
- MechounecheBiskra · Algeria24.8 kmin this dpt
- TighanimineBatna · Algeria21.8 kmin this dpt
- Sidi OkbaBiskra · Algeria18.4 kmin this dpt
- Ain NagaBiskra · Algeria8.1 kmin this dpt
- MenaaBatna · Algeria5.7 kmin this dpt
- T KoutBatna · Algeria3.8 kmin this dpt
- El HaouchBiskra · Algeria2.0 kmin this dpt
- ArrisBatna · Algeria0.0 kmin this dpt
- ChetmaBiskra · Algeria0.0 kmin this dpt
1 page = 1 named river (aggregation of 23 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
25 distinct species · 31 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 9 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).
Indicateurs du tissu écologique
Tissu écologique de إغزر أملال ⵉⵖⵣⴻⵔ ⴰⵎⵍⴰⵍ : 8 espèces reliées par 8 interactions GloBI sur 1 type (connectance 22.2%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology (HydroRIVERS v10)
Total length
70km
Max discharge
0,6m³/s
Max Strahler
4
Segments matched
23
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.