Ontologia

Division · LKA

Weligepola

Sri Lanka

AfTropical, rainforest(100 %)

Species observed

162

Observations

1 576

Area

201,5km²

Ecological tissue

Sample of 37 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 Weligepola : 36 espèces dont 5 patrimoniales (LR IUCN CR/EN/VU) reliées par 34 interactions GloBI sur 3 types (connectance 5.1%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
37
Interactions affichées
34
Connectance
0.051
Patrimoniales
5
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

162 distinct species · 1 576 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 576 obs · 4 cellules
Obs. / cellule
≥ 1 400
1 400–1 399
108–1 399
108–107
< 108

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

Climate

Mean T°

25,3°C

Annual rain

1 826mm

Warmest m°

30,7°C

Coldest m°

19,9°C

Elevation: 244 m on average (min 88 m, max 791 m)

Bioclimatic detailsExpert
Annual mean temp.
25,3°C
Annual rain
1 826mm
Warmest month
30,7°C
Coldest month
19,9°C
Mean alt.
244m
Min
88m
Max
791m
Std. dev.
127m
Köppen-Geiger (dominant)
AfTropical, rainforest(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

50,7g/kg

Clay

42,4%

Sand

29,9%

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
5,3
Org. C
61,1g/kg
Clay
40,8%
Sand
31,4%
Silt
27,8%
5–15 cm
pH H₂O
5,3
Org. C
48,4g/kg
Clay
41,0%
Sand
30,5%
Silt
28,5%
15–30 cm
pH H₂O
5,3
Org. C
42,7g/kg
Clay
45,2%
Sand
27,8%
Silt
27,0%

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

Land cover

Forest75.3%
Crops5.0%
Built-up0.4%
Bare soil0.4%
Other (grassland, water…)18.8%

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

Hydrology2 basins · 1 lakes · 0 rivers

Hydrology metrics for this exact territory

Lake surface here

3,24km²

Basins crossed

2

Max drainage

2 513km²

Discharge in basins

7,0m³/s

Mean precip.

1 949mm/an

Mean T°

25,2°C

Moisture idx

0,18

Mean runoff

1 075mm/an

Mean elev. (basins)

346m

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

Human pressure

Pop. density

1hab/km²

Night light

0,1nW

Built-up

38,7%

Pesticides

11,8kg/km²

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

Protected areas3

IUCN Ib · 2IUCN II · 1

Rajawaka

IUCN Ib

Reserved Forest · 2008

26 km²

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