Ontologia

Division · LKA

Ganga Ihala Korale

Sri Lanka

AfTropical, rainforest(100 %)

Species observed

85

Observations

132

Area

92,6km²

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 Ganga Ihala Korale : 14 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 15 interactions GloBI sur 2 types (connectance 12.5%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
16
Interactions affichées
15
Connectance
0.125
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

85 distinct species · 132 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

132 obs · 2 cellules
Obs. / cellule
≥ 90
90–89
90–89
90–89
< 90

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

Climate

Mean T°

22,1°C

Annual rain

3 622mm

Warmest m°

27,3°C

Coldest m°

17,6°C

Elevation: 789 m on average (min 378 m, max 1 199 m)

Bioclimatic detailsExpert
Annual mean temp.
22,1°C
Annual rain
3 622mm
Warmest month
27,3°C
Coldest month
17,6°C
Mean alt.
789m
Min
378m
Max
1 199m
Std. dev.
168m
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

5,1

Org. C

48,4g/kg

Clay

37,6%

Sand

33,9%

Silt

28,5%

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

Dominant lithology: mtGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,1
Org. C
65,7g/kg
Clay
36,9%
Sand
34,3%
Silt
28,8%
5–15 cm
pH H₂O
5,1
Org. C
46,7g/kg
Clay
37,3%
Sand
34,0%
Silt
28,8%
15–30 cm
pH H₂O
5,2
Org. C
32,7g/kg
Clay
38,5%
Sand
33,4%
Silt
28,1%

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

Land cover

Forest78.5%
Crops3.0%
Built-up1.3%
Bare soil0.2%
Other (grassland, water…)17.1%

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

Hydrology3 basins · 0 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

16,8km

Basins crossed

3

Max stream order

4

Max drainage

2 369km²

Discharge in basins

2,8m³/s

Mean precip.

2 455mm/an

Mean T°

24,7°C

Moisture idx

0,36

Mean runoff

970mm/an

Mean elev. (basins)

489m

Watersheds crossing here

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

Human pressure

Pop. density

5hab/km²

Night light

0,2nW

Built-up

125,4%

Pesticides

12,0kg/km²

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

Protected areas2

IUCN Ib · 1IUCN Ia · 1

Raxawa

IUCN Ib

Reserved Forest · 2009

2 km²

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