Ontologia

HydroBASINS lev08 watershed · #4080859640

Bassin de Kuri Chhu

A watershed (drainage basin) is not a body of water — it is the land area where rainfall converges towards a single river that eventually reaches the sea (or an endorheic basin). Boundaries follow ridgelines.

Crosses 9 administrative regions : Chali, Drepong, Gongdue, Jurmey, Kengkhar +4

Pfafstetter: 45256701

Sub-basin area

328,4km²

Upstream area

9 722,1km²

Discharge

152,29m³/s

Mean elev.

1 459m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Drangme Chhu886 km²

▲ Receives from 2 basins

9 dept-equivalent regions (GADM L2)

1 more

1 intersecting protected areas

  • Gyalpoizhing

    IUCN Not Applicable

    Key Biodiversity Area

    2.44 km² overlap

Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.

Species present

348 distinct species · 2 647 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 647 obs · 9 cellules
Obs. / cellule
≥ 1 193
1 193–1 192
247–1 192
159–246
< 159

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Ecological tissue

Sample of 21 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 Bassin de Kuri Chhu : 17 espèces reliées par 24 interactions GloBI sur 3 types (connectance 11.4%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
21
Interactions affichées
24
Connectance
0.114
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

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

Hydroclimate (BasinATLAS lev08)

Mean T°

17,4°C

Annual rain

2 522mm

Moisture idx (CMI)

0,50

Runoff

574mm/an

PET

1 230mm

AET

1 034mm

Mean slope

30,1°

Water table

1 154cm

Forest

42%

Crops

5%

Urban

0%

Protected

0%

HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)