Ontologia

Division · LKA

Lankapura

Sri Lanka

AwTropical, savannah(100 %)

Species observed

85

Observations

130

Area

166,8km²

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 Lankapura : 43 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 37 interactions GloBI sur 4 types (connectance 3.7%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
45
Interactions affichées
37
Connectance
0.037
Patrimoniales
3
Plus dense que (national)0 %(top 100%)

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

Species present

85 distinct species · 130 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

130 obs · 4 cellules
Obs. / cellule
≥ 55
55–54
44–54
44–43
< 44

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

Climate

Mean T°

27,9°C

Annual rain

1 389mm

Warmest m°

35,2°C

Coldest m°

21,2°C

Elevation: 30 m on average (min 20 m, max 53 m)

Bioclimatic detailsExpert
Annual mean temp.
27,9°C
Annual rain
1 389mm
Warmest month
35,2°C
Coldest month
21,2°C
Mean alt.
30m
Min
20m
Max
53m
Std. dev.
7m
Köppen-Geiger (dominant)
AwTropical, savannah(100 %)Tropical

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

6,1

Org. C

47,7g/kg

Clay

33,4%

Sand

29,9%

Silt

36,7%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,0
Org. C
67,0g/kg
Clay
32,5%
Sand
30,2%
Silt
37,3%
5–15 cm
pH H₂O
6,1
Org. C
38,6g/kg
Clay
33,3%
Sand
30,2%
Silt
36,5%
15–30 cm
pH H₂O
6,1
Org. C
37,4g/kg
Clay
34,3%
Sand
29,3%
Silt
36,4%

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

Land cover

Forest57.3%
Crops26.4%
Built-up0.6%
Bare soil0.3%
Other (grassland, water…)15.3%

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

Hydrology3 basins · 1 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

11,2km

Lake surface here

0,23km²

Basins crossed

3

Max stream order

5

Max drainage

10 161km²

Discharge in basins

26,8m³/s

Mean precip.

1 626mm/an

Mean T°

27,2°C

Moisture idx

0,06

Mean runoff

621mm/an

Mean elev. (basins)

82m

Watersheds crossing here

Lakes (1, top by area)

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

Human pressure

Pop. density

2hab/km²

Night light

0,1nW

Built-up

62,8%

Pesticides

11,7kg/km²

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

Protected areas2

IUCN II · 2

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