Ontologia

Commune · IND

Chirayinkil

India

AmTropical, monsoon(93 %)

Species observed

425

Observations

23 636

Area

338,4km²

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 Chirayinkil : 31 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 53 interactions GloBI sur 3 types (connectance 7.2%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
39
Interactions affichées
53
Connectance
0.071
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

425 distinct species · 23 636 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

23 636 obs · 8 cellules
Obs. / cellule
≥ 12 247
12 247–12 246
2 754–12 246
1 774–2 753
< 1 774

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

Climate

Mean T°

26,9°C

Annual rain

2 167mm

Warmest m°

32,1°C

Coldest m°

22,9°C

Elevation: 34 m on average (min -15 m, max 118 m)

Bioclimatic detailsExpert
Annual mean temp.
26,9°C
Annual rain
2 167mm
Warmest month
32,1°C
Coldest month
22,9°C
Mean alt.
34m
Min
-15m
Max
118m
Std. dev.
19m
Köppen-Geiger (dominant)
AmTropical, monsoon(93 %)Tropical

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

Soil & lithology

pH H₂O

5,3

Org. C

27,3g/kg

Clay

33,8%

Sand

36,8%

Silt

29,4%

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

Dominant lithology: mtGLiMaggregated to Thiruvananthapuram

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,3
Org. C
33,5g/kg
Clay
33,8%
Sand
36,9%
Silt
29,4%
5–15 cm
pH H₂O
5,3
Org. C
28,1g/kg
Clay
32,7%
Sand
37,2%
Silt
30,1%
15–30 cm
pH H₂O
5,3
Org. C
20,4g/kg
Clay
34,9%
Sand
36,4%
Silt
28,8%

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

Land cover

Forest64.6%
Crops2.8%
Built-up4.9%
Bare soil0.3%
Other (grassland, water…)27.4%

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

Hydrology4 basins · 6 lakes · 13 rivers

Hydrology metrics for this exact territory

Stream length here

81,5km

Lake surface here

4,83km²

Basins crossed

4

Max stream order

4

Max drainage

712km²

Discharge in basins

11,6m³/s

Mean precip.

2 082mm/an

Mean T°

26,6°C

Moisture idx

0,33

Mean runoff

1 003mm/an

Mean elev. (basins)

91m

Watersheds crossing here

Lakes (6, top by area)

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

Human pressure

Pop. density

15hab/km²

Night light

2,4nW

Built-up

492,4%

Pesticides

5,1kg/km²

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