Ontologia

District · IND

Thrissur

India

AmTropical, monsoon(100 %)

Species observed

2 699

Observations

1 026 034

Area

2 940,8km²

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 Thrissur : 27 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 33 interactions GloBI sur 3 types (connectance 6.7%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
32
Interactions affichées
33
Connectance
0.067
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

2 699 distinct species · 1 026 034 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 026 034 obs · 81 cellules
Obs. / cellule
≥ 302 179
25 985–302 178
7 091–25 984
3 028–7 090
< 3 028

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

Climate

Mean T°

26,6°C

Annual rain

3 100mm

Warmest m°

34,0°C

Coldest m°

21,8°C

Elevation: 123 m on average (min -7 m, max 1 088 m)

Bioclimatic detailsExpert
Annual mean temp.
26,6°C
Annual rain
3 100mm
Warmest month
34,0°C
Coldest month
21,8°C
Mean alt.
123m
Min
-7m
Max
1 088m
Std. dev.
206m
Köppen-Geiger (dominant)
AmTropical, monsoon(100 %)Tropical

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

Soil & lithology

pH H₂O

5,4

Org. C

33,2g/kg

Clay

32,4%

Sand

39,8%

Silt

27,8%

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

Dominant lithology: mtGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,4
Org. C
41,2g/kg
Clay
30,4%
Sand
41,4%
Silt
28,2%
5–15 cm
pH H₂O
5,4
Org. C
35,2g/kg
Clay
31,7%
Sand
40,1%
Silt
28,2%
15–30 cm
pH H₂O
5,4
Org. C
23,2g/kg
Clay
35,2%
Sand
37,8%
Silt
27,0%

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

Land cover

Forest65.5%
Crops7.6%
Built-up3.8%
Bare soil0.7%
Other (grassland, water…)22.5%

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

Hydrology10 basins · 15 lakes · 88 rivers

Hydrology metrics for this exact territory

Stream length here

695,3km

Lake surface here

28,43km²

Basins crossed

10

Max stream order

5

Max drainage

6 377km²

Discharge in basins

355,3m³/s

Mean precip.

2 817mm/an

Mean T°

26,6°C

Moisture idx

0,46

Mean runoff

1 813mm/an

Mean elev. (basins)

185m

Watersheds crossing here

1 more basins

Lakes (15, top by area)

6 more lakes

Rivers / streams (88, ord ≥ 4)

76 more river segments

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

Human pressure

Pop. density

12hab/km²

Night light

1,5nW

Built-up

376,5%

Pesticides

4,9kg/km²

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

Sub-administrations5