Ontologia

Commune · IND

Purola

India

DwbCold, dry winter, warm summer(30 %)

Species observed

447

Observations

7 625

Area

2 135km²

Ecological tissue

Sample of 15 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 Purola : 10 espèces reliées par 21 interactions GloBI sur 2 types (connectance 17.5%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
16
Interactions affichées
21
Connectance
0.175
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

447 distinct species · 7 625 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

7 625 obs · 40 cellules
Obs. / cellule
≥ 1 847
515–1 846
239–514
44–238
< 44

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

Climate

Mean T°

5,8°C

Annual rain

1 753mm

Warmest m°

18,0°C

Coldest m°

-11,7°C

Elevation: 2 983 m on average (min 1 072 m, max 5 727 m)

Bioclimatic detailsExpert
Annual mean temp.
5,8°C
Annual rain
1 753mm
Warmest month
18,0°C
Coldest month
-11,7°C
Mean alt.
2 983m
Min
1 072m
Max
5 727m
Std. dev.
1 136m
Köppen-Geiger (dominant)
DwbCold, dry winter, warm summer(30 %)Cold

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

59,0g/kg

Clay

21,4%

Sand

45,4%

Silt

33,2%

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

Dominant lithology: paGLiMaggregated to Uttarkashi

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,9
Org. C
85,4g/kg
Clay
21,4%
Sand
45,1%
Silt
33,5%
5–15 cm
pH H₂O
5,9
Org. C
55,8g/kg
Clay
21,1%
Sand
45,6%
Silt
33,3%
15–30 cm
pH H₂O
6,0
Org. C
35,7g/kg
Clay
21,9%
Sand
45,5%
Silt
32,7%

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

Land cover

Forest43.9%
Crops5.0%
Built-up0.1%
Bare soil10.9%
Other (grassland, water…)40.2%

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

Hydrology6 basins · 0 lakes · 68 rivers

Hydrology metrics for this exact territory

Stream length here

477,4km

Basins crossed

6

Max stream order

5

Max drainage

5 412km²

Discharge in basins

39,0m³/s

Mean precip.

1 211mm/an

Mean T°

8,8°C

Moisture idx

0,26

Max snow

51%

Mean runoff

567mm/an

Mean elev. (basins)

3 010m

Watersheds crossing here

Rivers / streams (68, ord ≥ 4)

56 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

6,5%

Pesticides

1,6kg/km²

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