Nanda Devi
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve · 2004
5 666 km²
Commune · IND
Karnaprayag
India
CwbTemperate, dry winter, warm summer(54 %)
Species observed
513
Observations
14 963
Area
1 859,3km²
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 Karnaprayag : 18 espèces reliées par 28 interactions GloBI sur 3 types (connectance 10.1%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
24
Interactions affichées
28
Connectance
0.101
Patrimoniales
0
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
513 distinct species · 14 963 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
13,1°C
Annual rain
1 832mm
Warmest m°
23,3°C
Coldest m°
-2,3°C
Elevation: 2 107 m on average (min 795 m, max 6 574 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
13,1°C
Annual rain
1 832mm
Warmest month
23,3°C
Coldest month
-2,3°C
Mean alt.
2 107m
Min
795m
Max
6 574m
Std. dev.
740m
Köppen-Geiger (dominant)
CwbTemperate, dry winter, warm summer(54 %)Temperate
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
5,9
Org. C
53,9g/kg
Clay
23,9%
Sand
38,5%
Silt
37,6%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: paGLiMaggregated to Chamoli
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,8
Org. C
78,6g/kg
Clay
23,6%
Sand
38,3%
Silt
38,0%
5–15 cm
pH H₂O
5,9
Org. C
50,7g/kg
Clay
23,5%
Sand
38,6%
Silt
37,9%
15–30 cm
pH H₂O
5,9
Org. C
32,5g/kg
Clay
24,5%
Sand
38,5%
Silt
36,9%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest61.2%
Crops8.8%
Built-up0.3%
Bare soil1.6%
Other (grassland, water…)28.1%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology9 basins · 0 lakes · 42 rivers
Hydrology metrics for this exact territory
Stream length here
445,8km
Basins crossed
9
Max stream order
5
Max drainage
11 117km²
Discharge in basins
164,6m³/s
Mean precip.
1 430mm/an
Mean T°
11,8°C
Moisture idx
0,28
Max snow
41%
Mean runoff
716mm/an
Mean elev. (basins)
2 395m
Watersheds crossing here
- Bassin de Pindarsub-area1 899,2 km²overlap1260.60 km²68%
- Bassin de Ramgangasub-area1 134,2 km²overlap321.05 km²17%
- Bassin de Alaknandasub-area304,5 km²overlap130.93 km²7%
- Bassin de Nandakinisub-area1 820,4 km²overlap128.12 km²7%
- Bassin de Purvi Nayar Riversub-area1 927,4 km²overlap13.22 km²1%
- Bassin de Alaknandasub-area815,8 km²overlap3.69 km²0%
- Bassin de Gomatisub-area380,2 km²overlap1.37 km²0%
- Bassin de Sarjusub-area778,1 km²overlap0.21 km²0%
- Bassin de Dhauli Gangasub-area1 522,3 km²overlap0.12 km²0%
Rivers / streams (42, ord ≥ 4)
- Pindarord 4len here101.30 km95%total107 km
- Kail Gangaord 3len here63.86 km100%total64 km
- Ramgangaord 7len here23.16 km3%total911 km
- Ātā Gādord 3len here19.68 km100%total20 km
- Alaknandaord 6len here19.49 km10%total200 km
- Pranmati Gadord 2len here19.23 km100%total19 km
- Ratna Gadord 5len here14.78 km100%total15 km
- Dhyan Gadord 2len here12.65 km100%total13 km
- Pindar Riverord 4len here12.23 km37%total33 km
- Kimoli Gadord 2len here10.93 km100%total11 km
- Rohida Gadord 1len here10.36 km100%total10 km
- Mauni Gadord 4len here9.97 km100%total10 km
30 more river segmentssorted by Strahler order + length
- Hinwalghat Gadord 1len here8.72 km100%total9 km
- Lavkush-Gangaord 4len here8.20 km100%total8 km
- Gholtir Gadord 1len here7.91 km100%total8 km
- Kakra Gadord 2len here7.77 km66%total12 km
- Wara Gadord 1len here7.35 km100%total7 km
- Chor Gadord 2len here7.23 km32%total23 km
- Kali Gadord 2len here7.14 km12%total58 km
- Lora Gadord 2len here7.08 km100%total7 km
- Mothu Gadord 1len here6.87 km100%total7 km
- Saur Gadord 1len here6.75 km100%total7 km
- Baram Gadord 1len here6.72 km100%total7 km
- Nil Gangaord 1len here5.91 km100%total6 km
- Sindrawani Gadord 5len here5.88 km91%total6 km
- Kuman Gadord 2len here5.67 km100%total6 km
- Dungar Gadheraord 1len here4.29 km65%total7 km
- Nandakiniord 3len here4.05 km7%total59 km
- Viroli Gadord 5len here3.07 km100%total3 km
- Choa Gadord 1len here2.54 km100%total3 km
- Girsa Gadheraord 1len here2.25 km79%total3 km
- Kich Gadord 1len here2.02 km100%total2 km
- Gwar Gadheraord 1len here1.93 km100%total2 km
- Bhangana Gadord 1len here1.72 km100%total2 km
- Kaun Gadheraord 5len here1.72 km41%total4 km
- Khali Gadord 1len here1.62 km100%total2 km
- Sari Gadord 5len here1.48 km7%total22 km
- Noni Gadord 1len here1.00 km100%total1 km
- Jetha Gadord 1len here0.75 km11%total7 km
- Khuna Gadord 5len here0.34 km6%total6 km
- Mola Nadiord 2len here0.16 km2%total8 km
- Bhari Gadord 1len here0.04 km2%total2 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Night light
0,2nW
Built-up
29,0%
Pesticides
1,5kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN Not Applicable · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN