Ontologia

Division · LKA

Mathugama

Sri Lanka

AfTropical, rainforest(100 %)

Species observed

152

Observations

2 269

Area

130,6km²

Ecological tissue

Sample of 34 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 Mathugama : 29 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 37 interactions GloBI sur 3 types (connectance 6.6%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
34
Interactions affichées
37
Connectance
0.066
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

152 distinct species · 2 269 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 269 obs · 2 cellules
Obs. / cellule
≥ 1 409
1 409–1 408
1 409–1 408
1 409–1 408
< 1 409

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

Climate

Mean T°

26,3°C

Annual rain

2 740mm

Warmest m°

29,9°C

Coldest m°

22,7°C

Elevation: 33 m on average (min 2 m, max 134 m)

Bioclimatic detailsExpert
Annual mean temp.
26,3°C
Annual rain
2 740mm
Warmest month
29,9°C
Coldest month
22,7°C
Mean alt.
33m
Min
2m
Max
134m
Std. dev.
29m
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

83,1g/kg

Clay

35,6%

Sand

29,9%

Silt

34,5%

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
84,7g/kg
Clay
34,1%
Sand
31,1%
Silt
34,8%
5–15 cm
pH H₂O
5,3
Org. C
88,8g/kg
Clay
35,2%
Sand
30,0%
Silt
34,8%
15–30 cm
pH H₂O
5,3
Org. C
75,7g/kg
Clay
37,4%
Sand
28,7%
Silt
34,0%

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

Land cover

Forest60.8%
Crops12.9%
Built-up1.8%
Bare soil0.1%
Other (grassland, water…)24.4%

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

Hydrology4 basins · 0 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

11,1km

Basins crossed

4

Max stream order

4

Max drainage

2 942km²

Discharge in basins

7,4m³/s

Mean precip.

3 522mm/an

Mean T°

26,7°C

Moisture idx

0,61

Mean runoff

1 486mm/an

Mean elev. (basins)

56m

Watersheds crossing here

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

Human pressure

Pop. density

6hab/km²

Night light

0,6nW

Built-up

177,5%

Pesticides

13,2kg/km²

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

Protected areas2

IUCN Ia · 1IUCN Ib · 1

Kabaragala

IUCN Ia

Conservation Forest · 2008

0 km²

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