Ontologia

Commune · IND

Rai

India

AwTropical, savannah(83 %)

Species observed

212

Observations

1 439

Area

1 918,3km²

Ecological tissue

Sample of 34 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 Rai : 27 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 39 interactions GloBI sur 3 types (connectance 7.0%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
34
Interactions affichées
39
Connectance
0.070
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

212 distinct species · 1 439 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 439 obs · 25 cellules
Obs. / cellule
≥ 255
190–254
66–189
29–65
< 29

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

Climate

Mean T°

25,2°C

Annual rain

1 676mm

Warmest m°

36,7°C

Coldest m°

12,3°C

Elevation: 317 m on average (min 217 m, max 670 m)

Bioclimatic detailsExpert
Annual mean temp.
25,2°C
Annual rain
1 676mm
Warmest month
36,7°C
Coldest month
12,3°C
Mean alt.
317m
Min
217m
Max
670m
Std. dev.
70m
Köppen-Geiger (dominant)
AwTropical, savannah(83 %)Tropical

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

Soil & lithology

pH H₂O

6,1

Org. C

16,8g/kg

Clay

35,7%

Sand

35,9%

Silt

28,4%

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

Dominant lithology: paGLiMaggregated to Mayurbhanj

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,1
Org. C
24,2g/kg
Clay
35,1%
Sand
36,5%
Silt
28,4%
5–15 cm
pH H₂O
6,0
Org. C
16,1g/kg
Clay
35,8%
Sand
35,9%
Silt
28,4%
15–30 cm
pH H₂O
6,1
Org. C
10,1g/kg
Clay
36,2%
Sand
35,2%
Silt
28,6%

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

Land cover

Forest32.4%
Crops42.5%
Built-up0.5%
Bare soil0.6%
Other (grassland, water…)24.0%

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

Hydrology12 basins · 4 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

95,0km

Lake surface here

14,03km²

Basins crossed

12

Max stream order

5

Max drainage

16 552km²

Discharge in basins

81,2m³/s

Mean precip.

1 354mm/an

Mean T°

25,6°C

Moisture idx

-0,17

Mean runoff

807mm/an

Mean elev. (basins)

334m

Watersheds crossing here

3 more basins

Lakes (4, top by area)

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

3hab/km²

Night light

0,4nW

Built-up

53,1%

Pesticides

2,7kg/km²

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