Dandeniya Aparakka
IUCN IbReserved Forest · 1938
6 km²
Division · LKA
Dickwella
Sri Lanka
AfTropical, rainforest(100 %)
Species observed
78
Observations
123
Area
49,9km²
Ecological tissue
Sample of 24 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 Dickwella : 20 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 18 interactions GloBI sur 3 types (connectance 6.0%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
25
Interactions affichées
18
Connectance
0.060
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
78 distinct species · 123 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
26,5°C
Annual rain
1 874mm
Warmest m°
30,0°C
Coldest m°
23,5°C
Elevation: 44 m on average (min -17 m, max 118 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
26,5°C
Annual rain
1 874mm
Warmest month
30,0°C
Coldest month
23,5°C
Mean alt.
44m
Min
-17m
Max
118m
Std. dev.
35m
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
5,2
Org. C
41,4g/kg
Clay
35,9%
Sand
35,0%
Silt
29,2%
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
5,2
Org. C
48,0g/kg
Clay
34,3%
Sand
36,3%
Silt
29,4%
5–15 cm
pH H₂O
5,2
Org. C
38,7g/kg
Clay
34,9%
Sand
35,6%
Silt
29,6%
15–30 cm
pH H₂O
5,3
Org. C
37,7g/kg
Clay
38,5%
Sand
33,1%
Silt
28,5%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest55.2%
Crops6.2%
Built-up3.9%
Bare soil0.3%
Other (grassland, water…)34.3%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 0 lakes · 0 rivers
Hydrology metrics for this exact territory
Basins crossed
2
Max drainage
1 042km²
Discharge in basins
1,8m³/s
Mean precip.
1 819mm/an
Mean T°
26,7°C
Moisture idx
0,26
Mean runoff
1 122mm/an
Mean elev. (basins)
52m
Watersheds crossing here
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
9hab/km²
Night light
0,6nW
Built-up
391,1%
Pesticides
12,9kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN Ib · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN