Ontologia

Commune · IND

Peravurani

India

AwTropical, savannah(100 %)

Species observed

78

Observations

1 065

Area

300,1km²

Ecological tissue

Sample of 27 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 Peravurani : 22 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 28 interactions GloBI sur 3 types (connectance 8.0%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
27
Interactions affichées
28
Connectance
0.080
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

78 distinct species · 1 065 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 065 obs · 6 cellules
Obs. / cellule
≥ 819
819–818
98–818
73–97
< 73

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

Climate

Mean T°

28,5°C

Annual rain

1 090mm

Warmest m°

36,2°C

Coldest m°

20,8°C

Elevation: 20 m on average (min -6 m, max 44 m)

Bioclimatic detailsExpert
Annual mean temp.
28,5°C
Annual rain
1 090mm
Warmest month
36,2°C
Coldest month
20,8°C
Mean alt.
20m
Min
-6m
Max
44m
Std. dev.
10m
Köppen-Geiger (dominant)
AwTropical, savannah(100 %)Tropical

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

Soil & lithology

pH H₂O

6,7

Org. C

25,0g/kg

Clay

38,1%

Sand

30,4%

Silt

31,5%

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

Dominant lithology: mtGLiMaggregated to Thanjavur

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,7
Org. C
36,1g/kg
Clay
36,9%
Sand
31,1%
Silt
32,0%
5–15 cm
pH H₂O
6,8
Org. C
21,8g/kg
Clay
37,4%
Sand
30,8%
Silt
31,8%
15–30 cm
pH H₂O
6,8
Org. C
17,2g/kg
Clay
40,0%
Sand
29,2%
Silt
30,8%

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

Land cover

Forest17.2%
Crops48.5%
Built-up1.2%
Bare soil3.2%
Other (grassland, water…)29.9%

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

Hydrology1 basins · 16 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

74,3km

Lake surface here

6,17km²

Basins crossed

1

Max stream order

3

Max drainage

1 070km²

Discharge in basins

0,3m³/s

Mean precip.

982mm/an

Mean T°

28,7°C

Moisture idx

-0,39

Mean runoff

204mm/an

Mean elev. (basins)

38m

Watersheds crossing here

Lakes (16, top by area)

7 more lakes

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

Human pressure

Pop. density

4hab/km²

Night light

0,7nW

Built-up

123,1%

Pesticides

4,2kg/km²

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