Ontologia

Division · LKA

Walapane

Sri Lanka

AfTropical, rainforest(79 %)

Species observed

564

Observations

1 875

Area

318,1km²

Ecological tissue

Sample of 21 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 Walapane : 18 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 19 interactions GloBI sur 4 types (connectance 9.0%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
21
Interactions affichées
19
Connectance
0.090
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

564 distinct species · 1 875 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 875 obs · 8 cellules
Obs. / cellule
≥ 695
695–694
177–694
125–176
< 125

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

Climate

Mean T°

22,4°C

Annual rain

1 622mm

Warmest m°

28,2°C

Coldest m°

16,6°C

Elevation: 924 m on average (min 207 m, max 1 975 m)

Bioclimatic detailsExpert
Annual mean temp.
22,4°C
Annual rain
1 622mm
Warmest month
28,2°C
Coldest month
16,6°C
Mean alt.
924m
Min
207m
Max
1 975m
Std. dev.
453m
Köppen-Geiger (dominant)
AfTropical, rainforest(79 %)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

49,7g/kg

Clay

33,9%

Sand

35,9%

Silt

30,2%

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
67,7g/kg
Clay
32,6%
Sand
36,8%
Silt
30,6%
5–15 cm
pH H₂O
5,4
Org. C
50,4g/kg
Clay
33,2%
Sand
36,4%
Silt
30,4%
15–30 cm
pH H₂O
5,4
Org. C
31,1g/kg
Clay
35,9%
Sand
34,6%
Silt
29,5%

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

Land cover

Forest74.9%
Crops2.9%
Built-up1.1%
Bare soil0.5%
Other (grassland, water…)20.6%

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

Hydrology3 basins · 2 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

68,0km

Lake surface here

10,43km²

Basins crossed

3

Max stream order

4

Max drainage

4 722km²

Discharge in basins

10,3m³/s

Mean precip.

2 308mm/an

Mean T°

21,0°C

Moisture idx

0,37

Mean runoff

988mm/an

Mean elev. (basins)

1 097m

Watersheds crossing here

Lakes (2, top by area)

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

Human pressure

Pop. density

3hab/km²

Night light

0,1nW

Built-up

105,4%

Pesticides

11,9kg/km²

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

Protected areas6

IUCN Ia · 3IUCN IV · 1IUCN Not Reported · 1IUCN Ib · 1

Kandapola

IUCN Ia

Conservation Forest · 2008

27 km²

Dambakele

IUCN Not Reported

Forest Reserve

1 km²

Kirioruwa

IUCN Ib

Reserved Forest · 2009

0 km²

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