Ontologia

Rivière· 20 segments

Aai

Crosses 5 administrative regions : Barpeta, Bongaigaon, Chirang, Goalpara, Kokrajhar

rivière

Total length

69km

Max discharge

108,9m³/s

Max Strahler

5

Segments matched

20

River geography5 admin regions · 0 communes

Parent watershed

hybas-4080879440172 km²

5 administrative regions crossed (GADM L2)

  • Bongaigaon
    Assam · India
    56.3 km
    in this dpt
  • Chirang
    Assam · India
    24.4 km
    in this dpt
  • Barpeta
    Assam · India
    15.4 km
    in this dpt
  • Goalpara
    Assam · India
    2.9 km
    in this dpt
  • Kokrajhar
    Assam · India
    0.0 km
    in this dpt

1 page = 1 named river (aggregation of 20 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

63 distinct species · 149 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 20 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 Aai : 16 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 20 interactions GloBI sur 3 types (connectance 10.5%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
20
Interactions affichées
20
Connectance
0.105
Patrimoniales
2
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

69km

Max discharge

108,9m³/s

Max Strahler

5

Segments matched

20

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