Ontologia

Commune · IND

Chittur

India

AmTropical, monsoon(58 %)

Species observed

1 296

Observations

222 987

Area

1 140,4km²

Ecological tissue

Sample of 22 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 Chittur : 18 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 21 interactions GloBI sur 3 types (connectance 9.1%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
22
Interactions affichées
21
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

1 296 distinct species · 222 987 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

222 987 obs · 31 cellules
Obs. / cellule
≥ 31 912
17 715–31 911
7 079–17 714
3 597–7 078
< 3 597

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

Climate

Mean T°

24,9°C

Annual rain

2 493mm

Warmest m°

34,2°C

Coldest m°

19,0°C

Elevation: 451 m on average (min 68 m, max 1 318 m)

Bioclimatic detailsExpert
Annual mean temp.
24,9°C
Annual rain
2 493mm
Warmest month
34,2°C
Coldest month
19,0°C
Mean alt.
451m
Min
68m
Max
1 318m
Std. dev.
349m
Köppen-Geiger (dominant)
AmTropical, monsoon(58 %)Tropical

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

5,5

Org. C

27,8g/kg

Clay

31,9%

Sand

41,0%

Silt

27,1%

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

Dominant lithology: mtGLiMaggregated to Palakkad

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,5
Org. C
37,1g/kg
Clay
30,5%
Sand
42,0%
Silt
27,5%
5–15 cm
pH H₂O
5,5
Org. C
28,6g/kg
Clay
31,0%
Sand
41,5%
Silt
27,5%
15–30 cm
pH H₂O
5,5
Org. C
17,7g/kg
Clay
34,2%
Sand
39,4%
Silt
26,4%

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

Land cover

Forest72.6%
Crops8.0%
Built-up1.1%
Bare soil0.4%
Other (grassland, water…)18.0%

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

Hydrology5 basins · 8 lakes · 51 rivers

Hydrology metrics for this exact territory

Stream length here

320,2km

Lake surface here

21,02km²

Basins crossed

5

Max stream order

4

Max drainage

1 516km²

Discharge in basins

61,3m³/s

Mean precip.

2 165mm/an

Mean T°

25,9°C

Moisture idx

0,24

Mean runoff

1 429mm/an

Mean elev. (basins)

371m

Watersheds crossing here

Lakes (8, top by area)

Rivers / streams (51, ord ≥ 4)

39 more river segments

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

Human pressure

Pop. density

4hab/km²

Night light

0,6nW

Built-up

107,3%

Pesticides

5,0kg/km²

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

Protected areas1

IUCN Not Applicable · 1

Western Ghats

IUCN Not Applicable

World Heritage Site (natural or mixed) · 2012

8 115 km²

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN