Ontologia

Division · LKA

Badalkumbura

Sri Lanka

AfTropical, rainforest(68 %)

Species observed

179

Observations

381

Area

240,1km²

Ecological tissue

Sample of 26 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 Badalkumbura : 23 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 21 interactions GloBI sur 3 types (connectance 6.5%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
26
Interactions affichées
21
Connectance
0.065
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

179 distinct species · 381 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

381 obs · 7 cellules
Obs. / cellule
≥ 199
199–198
34–198
20–33
< 20

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

Climate

Mean T°

25,0°C

Annual rain

1 805mm

Warmest m°

32,2°C

Coldest m°

18,9°C

Elevation: 411 m on average (min 177 m, max 1 360 m)

Bioclimatic detailsExpert
Annual mean temp.
25,0°C
Annual rain
1 805mm
Warmest month
32,2°C
Coldest month
18,9°C
Mean alt.
411m
Min
177m
Max
1 360m
Std. dev.
200m
Köppen-Geiger (dominant)
AfTropical, rainforest(68 %)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

34,7g/kg

Clay

33,6%

Sand

38,5%

Silt

27,9%

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
47,0g/kg
Clay
32,8%
Sand
39,0%
Silt
28,1%
5–15 cm
pH H₂O
5,4
Org. C
34,5g/kg
Clay
32,6%
Sand
39,3%
Silt
28,2%
15–30 cm
pH H₂O
5,5
Org. C
22,5g/kg
Clay
35,4%
Sand
37,1%
Silt
27,5%

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

Land cover

Forest75.3%
Crops4.3%
Built-up0.6%
Bare soil0.3%
Other (grassland, water…)19.6%

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

Hydrology3 basins · 0 lakes · 6 rivers

Hydrology metrics for this exact territory

Stream length here

39,5km

Basins crossed

3

Max stream order

3

Max drainage

4 722km²

Discharge in basins

2,4m³/s

Mean precip.

1 431mm/an

Mean T°

26,3°C

Moisture idx

-0,04

Mean runoff

626mm/an

Mean elev. (basins)

148m

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

Human pressure

Pop. density

2hab/km²

Night light

0,0nW

Built-up

56,8%

Pesticides

12,3kg/km²

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

Protected areas1

IUCN Ib · 1

Namandiya

IUCN Ib

Reserved Forest · 1921

10 km²

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