Ontologia

HydroBASINS lev08 watershed · #4080766840

Bassin de Darma Yankti

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 2 administrative regions across 2 countries : Ngari, Pithoragarh

Pfafstetter: 45244480

Sub-basin area

1 360,9km²

Upstream area

1 361km²

Discharge

58,03m³/s

Mean elev.

4 249m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Sharda506 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

2 dept-equivalent regions (GADM L2)

1 intersecting protected areas

  • Nanda Devi

    IUCN Not Applicable

    UNESCO-MAB Biosphere Reserve

    18.74 km² overlap

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

Species present

179 distinct species · 1 089 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 089 obs · 18 cellules
Obs. / cellule
≥ 602
116–601
41–115
14–40
< 14

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

Ecological tissue

Sample of 23 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 Darma Yankti : 17 espèces reliées par 36 interactions GloBI sur 3 types (connectance 12.0%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
25
Interactions affichées
36
Connectance
0.120
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°

1,8°C

Annual rain

973mm

Moisture idx (CMI)

0,27

Runoff

1 148mm/an

PET

717mm

AET

643mm

Mean slope

29,3°

Water table

792cm

Forest

21%

Crops

3%

Urban

0%

Protected

0%

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