Ontologia

Division · LKA

Harispattuwa

Sri Lanka

AfTropical, rainforest(100 %)

Species observed

663

Observations

6 443

Area

53,2km²

Ecological tissue

Sample of 45 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 Harispattuwa : 44 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 39 interactions GloBI sur 4 types (connectance 3.9%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
45
Interactions affichées
39
Connectance
0.039
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

663 distinct species · 6 443 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

6 443 obs · 1 cellules
Obs. / cellule
≥ 6 443
6 443–6 442
6 443–6 442
6 443–6 442
< 6 443

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

Climate

Mean T°

24,0°C

Annual rain

2 146mm

Warmest m°

29,8°C

Coldest m°

19,0°C

Elevation: 524 m on average (min 414 m, max 632 m)

Bioclimatic detailsExpert
Annual mean temp.
24,0°C
Annual rain
2 146mm
Warmest month
29,8°C
Coldest month
19,0°C
Mean alt.
524m
Min
414m
Max
632m
Std. dev.
40m
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

37,2g/kg

Clay

37,5%

Sand

38,1%

Silt

24,4%

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
45,7g/kg
Clay
35,8%
Sand
39,4%
Silt
24,8%
5–15 cm
pH H₂O
5,3
Org. C
35,6g/kg
Clay
37,2%
Sand
38,3%
Silt
24,5%
15–30 cm
pH H₂O
5,4
Org. C
30,4g/kg
Clay
39,5%
Sand
36,5%
Silt
24,0%

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

Land cover

Forest79.5%
Crops1.6%
Built-up4.2%
Bare soil0.1%
Other (grassland, water…)14.7%

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

Hydrology3 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

8,6km

Basins crossed

3

Max stream order

4

Max drainage

2 369km²

Discharge in basins

1,7m³/s

Mean precip.

2 533mm/an

Mean T°

21,9°C

Moisture idx

0,41

Mean runoff

989mm/an

Mean elev. (basins)

949m

Watersheds crossing here

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

Human pressure

Pop. density

17hab/km²

Night light

0,7nW

Built-up

421,0%

Pesticides

11,9kg/km²

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

Protected areas2

IUCN VI · 1IUCN Ib · 1

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