Ontologia

Division · LKA

Kantalai

Sri Lanka

AwTropical, savannah(100 %)

Species observed

157

Observations

858

Area

412,2km²

Ecological tissue

Sample of 36 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 Kantalai : 31 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 30 interactions GloBI sur 3 types (connectance 4.8%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
30
Connectance
0.048
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

157 distinct species · 858 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

858 obs · 10 cellules
Obs. / cellule
≥ 457
457–456
81–456
25–80
< 25

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

Climate

Mean T°

27,6°C

Annual rain

1 505mm

Warmest m°

34,6°C

Coldest m°

21,7°C

Elevation: 40 m on average (min 7 m, max 148 m)

Bioclimatic detailsExpert
Annual mean temp.
27,6°C
Annual rain
1 505mm
Warmest month
34,6°C
Coldest month
21,7°C
Mean alt.
40m
Min
7m
Max
148m
Std. dev.
28m
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

6,0

Org. C

48,3g/kg

Clay

33,5%

Sand

30,5%

Silt

36,0%

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

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,0
Org. C
66,4g/kg
Clay
32,9%
Sand
30,9%
Silt
36,2%
5–15 cm
pH H₂O
6,0
Org. C
44,9g/kg
Clay
33,5%
Sand
30,8%
Silt
35,8%
15–30 cm
pH H₂O
6,0
Org. C
33,7g/kg
Clay
34,3%
Sand
29,8%
Silt
35,9%

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

Land cover

Forest49.7%
Crops28.7%
Built-up0.5%
Bare soil0.8%
Other (grassland, water…)20.3%

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

Hydrology2 basins · 11 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

19,6km

Lake surface here

26,76km²

Basins crossed

2

Max stream order

5

Max drainage

10 161km²

Discharge in basins

47,6m³/s

Mean precip.

1 608mm/an

Mean T°

27,6°C

Moisture idx

0,09

Mean runoff

559mm/an

Mean elev. (basins)

41m

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

Human pressure

Pop. density

1hab/km²

Night light

0,1nW

Built-up

53,5%

Pesticides

12,0kg/km²

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

Protected areas6

IUCN Ib · 3IUCN II · 1IUCN IV · 1IUCN Ia · 1

Kantalai

IUCN Ib

Reserved Forest · 1902

467 km²

Mahaweli

IUCN Ib

Reserved Forest · 1939

156 km²

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