Ontologia

Division · LKA

Ukuwela

Sri Lanka

AfTropical, rainforest(100 %)

Species observed

271

Observations

1 761

Area

81,6km²

Ecological tissue

Sample of 28 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 Ukuwela : 27 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 23 interactions GloBI sur 4 types (connectance 6.1%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
28
Interactions affichées
23
Connectance
0.061
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

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

Species present

271 distinct species · 1 761 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 761 obs · 2 cellules
Obs. / cellule
≥ 1 228
1 228–1 227
1 228–1 227
1 228–1 227
< 1 228

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

Climate

Mean T°

23,5°C

Annual rain

2 003mm

Warmest m°

29,2°C

Coldest m°

18,2°C

Elevation: 619 m on average (min 359 m, max 1 297 m)

Bioclimatic detailsExpert
Annual mean temp.
23,5°C
Annual rain
2 003mm
Warmest month
29,2°C
Coldest month
18,2°C
Mean alt.
619m
Min
359m
Max
1 297m
Std. dev.
253m
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

42,5g/kg

Clay

33,6%

Sand

38,6%

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
5,3
Org. C
54,6g/kg
Clay
32,8%
Sand
39,2%
Silt
28,0%
5–15 cm
pH H₂O
5,3
Org. C
41,4g/kg
Clay
33,1%
Sand
38,7%
Silt
28,2%
15–30 cm
pH H₂O
5,4
Org. C
31,5g/kg
Clay
34,9%
Sand
37,8%
Silt
27,4%

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

Land cover

Forest80.6%
Crops2.7%
Built-up2.3%
Bare soil0.1%
Other (grassland, water…)14.2%

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

Hydrology3 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

3

Max drainage

2 369km²

Discharge in basins

1,9m³/s

Mean precip.

1 986mm/an

Mean T°

25,4°C

Moisture idx

0,20

Mean runoff

742mm/an

Mean elev. (basins)

371m

Watersheds crossing here

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

Human pressure

Pop. density

7hab/km²

Night light

0,6nW

Built-up

232,8%

Pesticides

11,8kg/km²

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

Protected areas5

IUCN Ia · 2IUCN Not Applicable · 1IUCN VI · 1IUCN Ib · 1

Knuckles

IUCN Ia

Conservation Forest · 2000

313 km²

Knuckles EPA

IUCN Ia

Environmental Protection Area (EPA) · 2007

313 km²

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