Ontologia

Ruisseau· 18 segments

Gamri Chhu

Crosses 9 administrative regions : Bartsham, Bidung, Merag, Phongmed, Radi +4

ruisseau

Total length

28km

Max discharge

15,7m³/s

Max Strahler

3

Segments matched

18

River geography9 admin regions · 0 communes

Parent watershed

hybas-4080850150743 km²

9 administrative regions crossed (GADM L2)

  • Phongmed
    Trashigang · Bhutan
    12.2 km
    in this dpt
  • Radi
    Trashigang · Bhutan
    10.2 km
    in this dpt
  • Bidung
    Trashigang · Bhutan
    8.1 km
    in this dpt
  • Samkhar
    Trashigang · Bhutan
    6.7 km
    in this dpt
  • Sagteng
    Trashigang · Bhutan
    5.9 km
    in this dpt
  • Shongphoog
    Trashigang · Bhutan
    4.4 km
    in this dpt
  • Bartsham
    Trashigang · Bhutan
    3.5 km
    in this dpt
  • Merag
    Trashigang · Bhutan
    1.4 km
    in this dpt
  • Yangnyer
    Trashigang · Bhutan
    0.0 km
    in this dpt

2 intersecting protected areas

1 page = 1 named river (aggregation of 18 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

67 distinct species · 104 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 22 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 Gamri Chhu : 19 espèces reliées par 22 interactions GloBI sur 3 types (connectance 9.5%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
22
Interactions affichées
22
Connectance
0.095
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

28km

Max discharge

15,7m³/s

Max Strahler

3

Segments matched

18

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