Ontologia

Commune · IND

Uttiramerur

India

AwTropical, savannah(100 %)

Species observed

183

Observations

2 532

Area

429km²

Ecological tissue

Sample of 38 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 Uttiramerur : 30 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 44 interactions GloBI sur 3 types (connectance 6.3%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
38
Interactions affichées
44
Connectance
0.063
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

183 distinct species · 2 532 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 532 obs · 10 cellules
Obs. / cellule
≥ 1 060
1 060–1 059
318–1 059
103–317
< 103

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

Climate

Mean T°

28,1°C

Annual rain

1 215mm

Warmest m°

37,5°C

Coldest m°

19,6°C

Elevation: 59 m on average (min 29 m, max 94 m)

Bioclimatic detailsExpert
Annual mean temp.
28,1°C
Annual rain
1 215mm
Warmest month
37,5°C
Coldest month
19,6°C
Mean alt.
59m
Min
29m
Max
94m
Std. dev.
13m
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

7,0

Org. C

22,9g/kg

Clay

35,1%

Sand

35,9%

Silt

29,0%

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

Dominant lithology: ssGLiMaggregated to Kancheepuram

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,0
Org. C
34,2g/kg
Clay
33,2%
Sand
37,0%
Silt
29,8%
5–15 cm
pH H₂O
7,1
Org. C
18,3g/kg
Clay
35,0%
Sand
35,9%
Silt
29,1%
15–30 cm
pH H₂O
7,1
Org. C
16,3g/kg
Clay
37,2%
Sand
34,8%
Silt
28,0%

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

Land cover

Forest10.0%
Crops61.2%
Built-up1.2%
Bare soil1.9%
Other (grassland, water…)25.8%

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

Hydrology4 basins · 17 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

12,5km

Lake surface here

9,04km²

Basins crossed

4

Max stream order

4

Max drainage

16 662km²

Discharge in basins

35,3m³/s

Mean precip.

1 086mm/an

Mean T°

28,4°C

Moisture idx

-0,37

Mean runoff

394mm/an

Mean elev. (basins)

64m

Watersheds crossing here

Lakes (17, top by area)

8 more lakes

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

Human pressure

Pop. density

4hab/km²

Night light

1,3nW

Built-up

117,3%

Pesticides

3,9kg/km²

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