World Heritage Site (natural or mixed) · ind
Nanda Devi and Valley of Flowers National Parks
- Area
- 736 km²
- IUCN cat.
- Not Applicable
- Year
- 1988
Overview
- Designation
- World Heritage Site (natural or mixed)
- Established
- 1988
- Managing authority
- Not Reported
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
64 distinct species · 70 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).
Indicateurs du tissu écologique
Tissu écologique de Nanda Devi and Valley of Flowers National Parks : 20 espèces reliées par 26 interactions GloBI sur 2 types (connectance 11.3%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology6 basins · 0 lakes · 7 rivers
Hydrology metrics for this exact territory
Stream length here
82,7km
Basins crossed
6
Max stream order
4
Max drainage
6 435km²
Discharge in basins
45,2m³/s
Mean precip.
1 050mm/an
Mean T°
0,8°C
Moisture idx
0,36
Max snow
58%
Mean runoff
1 000mm/an
Mean elev. (basins)
4 419m
Watersheds crossing here
- Bassin de Dhauli Gangasub-area1 522,3 km²overlap635.61 km²86%
- Bassin de Saraswatisub-area1 569,8 km²overlap84.15 km²11%
- Bassin de Gorigangasub-area2 252,7 km²overlap11.90 km²2%
- Bassin de Nandakinisub-area1 820,4 km²overlap3.61 km²0%
- Bassin de Pindarsub-area1 899,2 km²overlap0.65 km²0%
- Bassin de Dhauli Gangasub-area736,4 km²overlap0.52 km²0%
Rivers / streams (7, ord ≥ 4)
- Rishi Gangaord 4len here41.03 km78%total52 km
- Trishul Nalaord 3len here12.12 km100%total12 km
- Pushpawati Nalord 3len here11.43 km100%total11 km
- Bagni Gadheraord 4len here8.29 km100%total8 km
- Raunthi Gadheraord 4len here7.72 km51%total15 km
- Dhauli Gangaord 5len here1.53 km1%total150 km
- Bhlundhar Gangaord 3len here0.56 km10%total6 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Location
Fond cartographique : OpenFreeMap · © OpenStreetMap contributors · Géométrie : nos sources (GADM/HydroBASINS/HydroLAKES/HydroRIVERS/WDPA)
- Centroid
- 30.40605, 79.88509
- Open in maps
- OpenStreetMap → · Satellite →
Species observed (Phase 2)
Listing species observed within this protected area requires the GBIF v2 partition × WDPA spatial overlay matview. Computing infrastructure pending.