Ontologia

Commune · IND

Tuticorin

India

AwTropical, savannah(100 %)

Species observed

479

Observations

7 039

Area

383km²

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 Tuticorin : 20 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 46 interactions GloBI sur 3 types (connectance 12.2%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
28
Interactions affichées
46
Connectance
0.122
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

479 distinct species · 7 039 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

7 039 obs · 9 cellules
Obs. / cellule
≥ 3 046
3 046–3 045
1 069–3 045
338–1 068
< 338

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

Climate

Mean T°

28,4°C

Annual rain

753mm

Warmest m°

34,2°C

Coldest m°

22,6°C

Elevation: 16 m on average (min -9 m, max 52 m)

Bioclimatic detailsExpert
Annual mean temp.
28,4°C
Annual rain
753mm
Warmest month
34,2°C
Coldest month
22,6°C
Mean alt.
16m
Min
-9m
Max
52m
Std. dev.
12m
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

7,2

Org. C

33,1g/kg

Clay

33,7%

Sand

39,0%

Silt

27,4%

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

Dominant lithology: mtGLiMaggregated to Thoothukkudi

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,2
Org. C
49,4g/kg
Clay
32,1%
Sand
40,0%
Silt
27,9%
5–15 cm
pH H₂O
7,3
Org. C
28,8g/kg
Clay
33,4%
Sand
39,3%
Silt
27,4%
15–30 cm
pH H₂O
7,3
Org. C
21,2g/kg
Clay
35,5%
Sand
37,6%
Silt
26,9%

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

Land cover

Forest2.8%
Crops54.3%
Built-up3.6%
Bare soil5.8%
Other (grassland, water…)33.5%

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

Hydrology2 basins · 10 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

30,5km

Lake surface here

14,15km²

Basins crossed

2

Max stream order

3

Max drainage

5 626km²

Discharge in basins

2,6m³/s

Mean precip.

676mm/an

Mean T°

29,1°C

Moisture idx

-0,59

Mean runoff

157mm/an

Mean elev. (basins)

40m

Watersheds crossing here

Lakes (10, top by area)

1 more lakes

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

Human pressure

Pop. density

11hab/km²

Night light

4,4nW

Built-up

360,0%

Pesticides

5,2kg/km²

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