Ontologia

Commune · IND

Ernakulam

India

AmTropical, monsoon(100 %)

Species observed

1 466

Observations

369 538

Area

249km²

Ecological tissue

Sample of 34 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 Ernakulam : 26 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 44 interactions GloBI sur 3 types (connectance 7.8%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
34
Interactions affichées
44
Connectance
0.078
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

1 466 distinct species · 369 538 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

369 538 obs · 6 cellules
Obs. / cellule
≥ 129 858
129 858–129 857
90 735–129 857
80 166–90 734
< 80 166

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 038mm

Warmest m°

31,4°C

Coldest m°

23,0°C

Elevation: 7 m on average (min -4 m, max 36 m)

Bioclimatic detailsExpert
Annual mean temp.
26,6°C
Annual rain
3 038mm
Warmest month
31,4°C
Coldest month
23,0°C
Mean alt.
7m
Min
-4m
Max
36m
Std. dev.
7m
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

5,3

Org. C

31,1g/kg

Clay

31,1%

Sand

37,0%

Silt

31,9%

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

Dominant lithology: mtGLiMaggregated to Ernakulam

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,3
Org. C
41,5g/kg
Clay
28,7%
Sand
38,4%
Silt
32,9%
5–15 cm
pH H₂O
5,3
Org. C
29,7g/kg
Clay
30,1%
Sand
37,4%
Silt
32,5%
15–30 cm
pH H₂O
5,3
Org. C
22,0g/kg
Clay
34,6%
Sand
35,2%
Silt
30,3%

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

Land cover

Forest27.8%
Crops5.2%
Built-up16.2%
Bare soil1.0%
Other (grassland, water…)49.9%

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

Hydrology4 basins · 2 lakes · 14 rivers

Hydrology metrics for this exact territory

Stream length here

47,8km

Lake surface here

0,90km²

Basins crossed

4

Max stream order

4

Max drainage

4 513km²

Discharge in basins

4,6m³/s

Mean precip.

3 316mm/an

Mean T°

27,3°C

Moisture idx

0,56

Mean runoff

1 997mm/an

Mean elev. (basins)

23m

Watersheds crossing here

Lakes (2, top by area)

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

Human pressure

Pop. density

30hab/km²

Night light

9,9nW

Built-up

1 616,1%

Pesticides

4,9kg/km²

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