Medawelagama
IUCN IbReserved Forest · 2012
4 km²
Division · LKA
Passara
Sri Lanka
AfTropical, rainforest(88 %)
Species observed
180
Observations
1 765
Area
184,1km²
Ecological tissue
Sample of 29 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 Passara : 27 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 22 interactions GloBI sur 3 types (connectance 5.4%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
29
Interactions affichées
22
Connectance
0.054
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
180 distinct species · 1 765 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
22,1°C
Annual rain
1 754mm
Warmest m°
29,0°C
Coldest m°
16,1°C
Elevation: 918 m on average (min 368 m, max 1 588 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
22,1°C
Annual rain
1 754mm
Warmest month
29,0°C
Coldest month
16,1°C
Mean alt.
918m
Min
368m
Max
1 588m
Std. dev.
254m
Köppen-Geiger (dominant)
AfTropical, rainforest(88 %)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
38,9g/kg
Clay
33,5%
Sand
37,9%
Silt
28,6%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: mtGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,4
Org. C
52,7g/kg
Clay
33,2%
Sand
38,1%
Silt
28,7%
5–15 cm
pH H₂O
5,3
Org. C
38,7g/kg
Clay
32,7%
Sand
38,5%
Silt
28,8%
15–30 cm
pH H₂O
5,4
Org. C
25,2g/kg
Clay
34,7%
Sand
37,2%
Silt
28,1%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest75.1%
Crops4.0%
Built-up1.0%
Bare soil0.6%
Other (grassland, water…)19.4%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology3 basins · 0 lakes · 3 rivers
Hydrology metrics for this exact territory
Stream length here
23,8km
Basins crossed
3
Max stream order
3
Max drainage
4 722km²
Discharge in basins
10,3m³/s
Mean precip.
1 811mm/an
Mean T°
25,3°C
Moisture idx
0,14
Mean runoff
740mm/an
Mean elev. (basins)
346m
Watersheds crossing here
Rivers / streams (3, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
3hab/km²
Night light
0,0nW
Built-up
102,8%
Pesticides
12,2kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas3
IUCN Ib · 2IUCN Ia · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN