Ontologia

Division · LKA

Manmunai West

Sri Lanka

AwTropical, savannah(52 %)

Species observed

863

Observations

1 143

Area

322,8km²

Ecological tissue

Sample of 16 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 Manmunai West : 14 espèces reliées par 11 interactions GloBI sur 3 types (connectance 9.2%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
16
Interactions affichées
11
Connectance
0.092
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

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

Species present

863 distinct species · 1 143 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 143 obs · 7 cellules
Obs. / cellule
≥ 858
858–857
40–857
23–39
< 23

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

Climate

Mean T°

27,6°C

Annual rain

1 643mm

Warmest m°

34,1°C

Coldest m°

22,6°C

Elevation: 27 m on average (min 1 m, max 145 m)

Bioclimatic detailsExpert
Annual mean temp.
27,6°C
Annual rain
1 643mm
Warmest month
34,1°C
Coldest month
22,6°C
Mean alt.
27m
Min
1m
Max
145m
Std. dev.
22m
Köppen-Geiger (dominant)
AwTropical, savannah(52 %)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

44,0g/kg

Clay

36,1%

Sand

32,3%

Silt

31,6%

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

Dominant lithology: mtGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,1
Org. C
61,0g/kg
Clay
35,1%
Sand
32,9%
Silt
31,9%
5–15 cm
pH H₂O
6,1
Org. C
34,6g/kg
Clay
35,5%
Sand
32,5%
Silt
32,0%
15–30 cm
pH H₂O
6,1
Org. C
36,3g/kg
Clay
37,6%
Sand
31,4%
Silt
31,0%

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

Land cover

Forest29.3%
Crops34.8%
Built-up0.5%
Bare soil1.3%
Other (grassland, water…)34.1%

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

Hydrology1 basins · 8 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

2,6km

Lake surface here

11,11km²

Basins crossed

1

Max stream order

1

Max drainage

3 118km²

Discharge in basins

0,3m³/s

Mean precip.

1 915mm/an

Mean T°

27,0°C

Moisture idx

0,23

Mean runoff

736mm/an

Mean elev. (basins)

70m

Watersheds crossing here

Lakes (8, top by area)

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

Human pressure

Pop. density

1hab/km²

Night light

0,1nW

Built-up

48,9%

Pesticides

11,3kg/km²

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

Protected areas2

IUCN Ib · 2

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