Ontologia

Commune · IND

Radhapuram

India

AwTropical, savannah(100 %)

Species observed

541

Observations

18 247

Area

878km²

Ecological tissue

Sample of 32 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 Radhapuram : 24 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 45 interactions GloBI sur 3 types (connectance 9.1%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
32
Interactions affichées
45
Connectance
0.091
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

541 distinct species · 18 247 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

18 247 obs · 24 cellules
Obs. / cellule
≥ 8 848
1 408–8 847
401–1 407
216–400
< 216

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

Climate

Mean T°

27,6°C

Annual rain

846mm

Warmest m°

32,8°C

Coldest m°

22,2°C

Elevation: 61 m on average (min -8 m, max 838 m)

Bioclimatic detailsExpert
Annual mean temp.
27,6°C
Annual rain
846mm
Warmest month
32,8°C
Coldest month
22,2°C
Mean alt.
61m
Min
-8m
Max
838m
Std. dev.
68m
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

6,6

Org. C

31,5g/kg

Clay

34,6%

Sand

37,8%

Silt

27,6%

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

Dominant lithology: mtGLiMaggregated to Tirunelveli

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,6
Org. C
44,7g/kg
Clay
32,9%
Sand
38,8%
Silt
28,3%
5–15 cm
pH H₂O
6,6
Org. C
25,3g/kg
Clay
33,3%
Sand
38,6%
Silt
28,1%
15–30 cm
pH H₂O
6,6
Org. C
24,4g/kg
Clay
37,5%
Sand
36,0%
Silt
26,5%

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

Land cover

Forest9.2%
Crops49.7%
Built-up1.4%
Bare soil5.1%
Other (grassland, water…)34.5%

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

Hydrology2 basins · 4 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

43,9km

Lake surface here

1,74km²

Basins crossed

2

Max stream order

3

Max drainage

2 015km²

Discharge in basins

0,4m³/s

Mean precip.

837mm/an

Mean T°

28,0°C

Moisture idx

-0,44

Mean runoff

254mm/an

Mean elev. (basins)

86m

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

Human pressure

Pop. density

3hab/km²

Night light

1,8nW

Built-up

144,8%

Pesticides

5,3kg/km²

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