Bellanwila - Attidiya
IUCN IVSanctuary · 1990
8 km²
Division · LKA
Kaduwela
Sri Lanka
AfTropical, rainforest(100 %)
Species observed
819
Observations
69 912
Area
91,4km²
Ecological tissue
Sample of 41 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 Kaduwela : 36 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 40 interactions GloBI sur 3 types (connectance 4.9%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
41
Interactions affichées
40
Connectance
0.049
Patrimoniales
2
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
819 distinct species · 69 912 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
26,9°C
Annual rain
2 457mm
Warmest m°
32,0°C
Coldest m°
22,5°C
Elevation: 14 m on average (min 4 m, max 26 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
26,9°C
Annual rain
2 457mm
Warmest month
32,0°C
Coldest month
22,5°C
Mean alt.
14m
Min
4m
Max
26m
Std. dev.
5m
Köppen-Geiger (dominant)
AfTropical, rainforest(100 %)Tropical
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Land cover
Forest17.9%
Crops4.1%
Built-up16.9%
Bare soil0.1%
Other (grassland, water…)61.0%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 1 lakes · 3 rivers
Hydrology metrics for this exact territory
Stream length here
15,7km
Lake surface here
0,21km²
Basins crossed
2
Max stream order
5
Max drainage
2 325km²
Discharge in basins
4,0m³/s
Mean precip.
3 343mm/an
Mean T°
25,2°C
Moisture idx
0,54
Mean runoff
1 234mm/an
Mean elev. (basins)
372m
Watersheds crossing here
Lakes (1, top by area)
Rivers / streams (3, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
26hab/km²
Night light
6,1nW
Built-up
1 686,7%
Pesticides
13,7kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas2
IUCN IV · 2
Thalangama EPA
IUCN IVEnvironmental Protection Area (EPA) · 2007
1 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN