Ontologia

Division · LKA

Neluwa

Sri Lanka

AfTropical, rainforest(100 %)

Species observed

681

Observations

10 883

Area

154km²

Ecological tissue

Sample of 24 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 Neluwa : 21 espèces dont 4 patrimoniales (LR IUCN CR/EN/VU) reliées par 21 interactions GloBI sur 3 types (connectance 7.6%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
24
Interactions affichées
21
Connectance
0.076
Patrimoniales
4
Plus dense que (national)0 %(top 100%)

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

Species present

681 distinct species · 10 883 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

10 883 obs · 6 cellules
Obs. / cellule
≥ 7 169
7 169–7 168
1 591–7 168
1 064–1 590
< 1 064

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

Climate

Mean T°

24,8°C

Annual rain

2 882mm

Warmest m°

29,9°C

Coldest m°

20,2°C

Elevation: 250 m on average (min 67 m, max 621 m)

Bioclimatic detailsExpert
Annual mean temp.
24,8°C
Annual rain
2 882mm
Warmest month
29,9°C
Coldest month
20,2°C
Mean alt.
250m
Min
67m
Max
621m
Std. dev.
146m
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

5,2

Org. C

73,8g/kg

Clay

39,1%

Sand

32,1%

Silt

28,9%

Average over 0-30 cm. Per-depth details in expert panel.

Dominant lithology: mtGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,2
Org. C
83,8g/kg
Clay
38,4%
Sand
32,9%
Silt
28,7%
5–15 cm
pH H₂O
5,2
Org. C
61,9g/kg
Clay
39,0%
Sand
32,0%
Silt
29,1%
15–30 cm
pH H₂O
5,2
Org. C
75,7g/kg
Clay
39,8%
Sand
31,3%
Silt
28,9%

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

Land cover

Forest82.3%
Crops3.0%
Built-up0.4%
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

1 042km²

Discharge in basins

8,5m³/s

Mean precip.

3 141mm/an

Mean T°

25,9°C

Moisture idx

0,57

Mean runoff

1 410mm/an

Mean elev. (basins)

186m

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

Human pressure

Pop. density

2hab/km²

Night light

0,0nW

Built-up

39,9%

Pesticides

12,7kg/km²

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

Protected areas7

IUCN Ia · 3IUCN Not Applicable · 2IUCN Not Reported · 1IUCN Ib · 1

Sinharaja

IUCN Not Reported

Reserved Forest · 1934

65 km²

Diyadawa

IUCN Ia

Conservation Forest · 2010

23 km²

Complete list

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