Ontologia

Commune · IND

Tiruvidaimarudur

India

AwTropical, savannah(100 %)

Species observed

196

Observations

4 294

Area

327,1km²

Ecological tissue

Sample of 28 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 Tiruvidaimarudur : 22 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 35 interactions GloBI sur 3 types (connectance 8.6%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
29
Interactions affichées
35
Connectance
0.086
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

196 distinct species · 4 294 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

4 294 obs · 9 cellules
Obs. / cellule
≥ 1 266
1 266–1 265
1 045–1 265
181–1 044
< 181

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

Climate

Mean T°

28,7°C

Annual rain

1 217mm

Warmest m°

38,1°C

Coldest m°

20,5°C

Elevation: 19 m on average (min 13 m, max 26 m)

Bioclimatic detailsExpert
Annual mean temp.
28,7°C
Annual rain
1 217mm
Warmest month
38,1°C
Coldest month
20,5°C
Mean alt.
19m
Min
13m
Max
26m
Std. dev.
3m
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

6,8

Org. C

26,1g/kg

Clay

33,8%

Sand

31,6%

Silt

34,6%

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
6,8
Org. C
34,9g/kg
Clay
33,0%
Sand
32,3%
Silt
34,7%
5–15 cm
pH H₂O
6,8
Org. C
24,3g/kg
Clay
33,0%
Sand
32,3%
Silt
34,7%
15–30 cm
pH H₂O
6,9
Org. C
19,0g/kg
Clay
35,4%
Sand
30,4%
Silt
34,2%

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

Land cover

Forest15.9%
Crops61.6%
Built-up2.1%
Bare soil0.6%
Other (grassland, water…)19.8%

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

Hydrology4 basins · 0 lakes · 5 rivers

Hydrology metrics for this exact territory

Stream length here

35,9km

Basins crossed

4

Max stream order

6

Max drainage

78 370km²

Discharge in basins

16,4m³/s

Mean precip.

1 125mm/an

Mean T°

28,6°C

Moisture idx

-0,32

Mean runoff

382mm/an

Mean elev. (basins)

23m

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

Human pressure

Pop. density

7hab/km²

Night light

1,3nW

Built-up

215,3%

Pesticides

4,1kg/km²

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