Ontologia

Rivière· 91 segments

زنجان چای

Crosses 4 administrative regions : Abhar, Mahneshan, Zanjan, Zarrinabad

rivière

Total length

137km

Max discharge

113,5m³/s

Max Strahler

6

Segments matched

91

River geography4 admin regions · 0 communes

Parent watershed

hybas-20807075601006 km²

4 administrative regions crossed (GADM L2)

  • Zanjan
    Zanjan · Iran
    380.2 km
    in this dpt
  • Mahneshan
    Zanjan · Iran
    13.2 km
    in this dpt
  • Abhar
    Zanjan · Iran
    10.0 km
    in this dpt
  • Zarrinabad
    Zanjan · Iran
    0.7 km
    in this dpt

1 page = 1 named river (aggregation of 91 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

26 distinct species · 28 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 10 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 زنجان چای : 9 espèces reliées par 9 interactions GloBI sur 2 types (connectance 16.4%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
11
Interactions affichées
9
Connectance
0.164
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

137km

Max discharge

113,5m³/s

Max Strahler

6

Segments matched

91

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