Ontologia

District · IND

Lahul & Spiti

India

ETPolar, tundra(91 %)

Species observed

1 570

Observations

34 501

Area

13 615,5km²

Ecological tissue

Sample of 40 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 Lahul & Spiti : 31 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 64 interactions GloBI sur 3 types (connectance 7.1%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
43
Interactions affichées
64
Connectance
0.071
Patrimoniales
2
Plus dense que (national)0 %(top 100%)

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

Species present

1 570 distinct species · 34 501 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

34 501 obs · 193 cellules
Obs. / cellule
≥ 4 783
329–4 782
102–328
32–101
< 32

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

Climate

Mean T°

-9,9°C

Annual rain

1 305mm

Warmest m°

8,7°C

Coldest m°

-28,6°C

Elevation: 4 838 m on average (min 2 575 m, max 6 137 m)

Bioclimatic detailsExpert
Annual mean temp.
-9,9°C
Annual rain
1 305mm
Warmest month
8,7°C
Coldest month
-28,6°C
Mean alt.
4 838m
Min
2 575m
Max
6 137m
Std. dev.
609m
Köppen-Geiger (dominant)
ETPolar, tundra(91 %)Polar

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

7,0

Org. C

42,2g/kg

Clay

19,9%

Sand

43,7%

Silt

36,4%

Average over 0-30 cm. Per-depth details in expert panel.

Dominant lithology: smGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,9
Org. C
54,3g/kg
Clay
19,2%
Sand
44,4%
Silt
36,4%
5–15 cm
pH H₂O
7,0
Org. C
40,5g/kg
Clay
20,4%
Sand
43,3%
Silt
36,3%
15–30 cm
pH H₂O
7,0
Org. C
31,7g/kg
Clay
20,2%
Sand
43,3%
Silt
36,5%

SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)

Land cover

Forest0.5%
Crops0.0%
Built-up0.0%
Bare soil59.0%
Other (grassland, water…)40.5%

Copernicus Global Land Cover 100m (Buchhorn et al. 2020)

Hydrology34 basins · 5 lakes · 100 rivers

Hydrology metrics for this exact territory

Stream length here

2 426,1km

Lake surface here

1,87km²

Basins crossed

34

Max stream order

5

Max drainage

50 550km²

Discharge in basins

1 233,4m³/s

Mean precip.

446mm/an

Mean T°

-2,5°C

Moisture idx

-0,23

Max snow

66%

Mean runoff

1 073mm/an

Mean elev. (basins)

4 793m

Watersheds crossing here

25 more basins

Lakes (5, top by area)

Rivers / streams (100, ord ≥ 4)

88 more river segments

Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

0,5%

Pesticides

0,1kg/km²

GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)

Protected areas1

IUCN Not Applicable · 1📍 Point sites · 1

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN

Sub-administrations2