Ontologia

Division · LKA

Padukka

Sri Lanka

AfTropical, rainforest(100 %)

Species observed

641

Observations

2 895

Area

105,8km²

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 Padukka : 34 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 45 interactions GloBI sur 5 types (connectance 6.4%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
38
Interactions affichées
45
Connectance
0.064
Patrimoniales
3
Plus dense que (national)0 %(top 100%)

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

Species present

641 distinct species · 2 895 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 895 obs · 3 cellules
Obs. / cellule
≥ 1 442
1 442–1 441
1 442–1 441
808–1 441
< 808

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

Climate

Mean T°

26,2°C

Annual rain

3 048mm

Warmest m°

31,3°C

Coldest m°

21,7°C

Elevation: 69 m on average (min 14 m, max 239 m)

Bioclimatic detailsExpert
Annual mean temp.
26,2°C
Annual rain
3 048mm
Warmest month
31,3°C
Coldest month
21,7°C
Mean alt.
69m
Min
14m
Max
239m
Std. dev.
61m
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

57,6g/kg

Clay

33,5%

Sand

31,1%

Silt

35,4%

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
65,4g/kg
Clay
31,6%
Sand
32,5%
Silt
35,9%
5–15 cm
pH H₂O
5,3
Org. C
54,6g/kg
Clay
32,7%
Sand
31,6%
Silt
35,7%
15–30 cm
pH H₂O
5,4
Org. C
52,9g/kg
Clay
36,2%
Sand
29,3%
Silt
34,5%

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

Land cover

Forest73.6%
Crops7.7%
Built-up2.0%
Bare soil0.1%
Other (grassland, water…)16.6%

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

Hydrology3 basins · 2 lakes · 5 rivers

Hydrology metrics for this exact territory

Stream length here

29,0km

Lake surface here

0,74km²

Basins crossed

3

Max stream order

2

Max drainage

2 325km²

Discharge in basins

7,8m³/s

Mean precip.

3 437mm/an

Mean T°

25,5°C

Moisture idx

0,55

Mean runoff

1 280mm/an

Mean elev. (basins)

317m

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

Human pressure

Pop. density

5hab/km²

Night light

0,8nW

Built-up

199,4%

Pesticides

13,0kg/km²

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

Protected areas2

IUCN Ib · 2

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