Ontologia

Commune · IND

Paramakkudi

India

AwTropical, savannah(100 %)

Species observed

153

Observations

2 724

Area

762,8km²

Ecological tissue

Sample of 31 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 Paramakkudi : 22 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 49 interactions GloBI sur 3 types (connectance 10.5%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
31
Interactions affichées
49
Connectance
0.105
Patrimoniales
3
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

153 distinct species · 2 724 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 724 obs · 15 cellules
Obs. / cellule
≥ 1 082
528–1 081
134–527
97–133
< 97

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

Climate

Mean T°

29,0°C

Annual rain

908mm

Warmest m°

37,1°C

Coldest m°

21,2°C

Elevation: 31 m on average (min 9 m, max 61 m)

Bioclimatic detailsExpert
Annual mean temp.
29,0°C
Annual rain
908mm
Warmest month
37,1°C
Coldest month
21,2°C
Mean alt.
31m
Min
9m
Max
61m
Std. dev.
14m
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

7,4

Org. C

28,0g/kg

Clay

36,6%

Sand

34,2%

Silt

29,3%

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

Dominant lithology: ssGLiMaggregated to Ramanathapuram

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,3
Org. C
42,3g/kg
Clay
34,4%
Sand
35,3%
Silt
30,2%
5–15 cm
pH H₂O
7,4
Org. C
23,2g/kg
Clay
35,9%
Sand
34,7%
Silt
29,5%
15–30 cm
pH H₂O
7,4
Org. C
18,3g/kg
Clay
39,4%
Sand
32,4%
Silt
28,1%

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

Land cover

Forest5.2%
Crops57.8%
Built-up0.6%
Bare soil6.3%
Other (grassland, water…)30.2%

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

Hydrology5 basins · 9 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

97,0km

Lake surface here

3,11km²

Basins crossed

5

Max stream order

4

Max drainage

6 714km²

Discharge in basins

10,5m³/s

Mean precip.

823mm/an

Mean T°

28,9°C

Moisture idx

-0,48

Mean runoff

154mm/an

Mean elev. (basins)

30m

Watersheds crossing here

Lakes (9, top by area)

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

Human pressure

Pop. density

2hab/km²

Night light

0,5nW

Built-up

58,3%

Pesticides

4,6kg/km²

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