Bakmitiyawa Thibirigolla
IUCN IbReserved Forest · 2010
471 km²
Division · LKA
Pothuvil
Sri Lanka
AwTropical, savannah(100 %)
Species observed
224
Observations
1 242
Area
272,5km²
Ecological tissue
Sample of 35 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 Pothuvil : 30 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 33 interactions GloBI sur 4 types (connectance 5.5%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
35
Interactions affichées
33
Connectance
0.056
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
224 distinct species · 1 242 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
27,7°C
Annual rain
1 348mm
Warmest m°
33,0°C
Coldest m°
23,7°C
Elevation: 17 m on average (min -24 m, max 50 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
27,7°C
Annual rain
1 348mm
Warmest month
33,0°C
Coldest month
23,7°C
Mean alt.
17m
Min
-24m
Max
50m
Std. dev.
12m
Köppen-Geiger (dominant)
AwTropical, savannah(100 %)Tropical
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
5,7
Org. C
42,3g/kg
Clay
34,8%
Sand
34,1%
Silt
31,1%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: paGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,7
Org. C
59,5g/kg
Clay
34,1%
Sand
34,5%
Silt
31,4%
5–15 cm
pH H₂O
5,7
Org. C
39,8g/kg
Clay
33,6%
Sand
34,5%
Silt
31,9%
15–30 cm
pH H₂O
5,7
Org. C
27,6g/kg
Clay
36,7%
Sand
33,3%
Silt
30,0%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest48.6%
Crops25.4%
Built-up0.7%
Bare soil1.2%
Other (grassland, water…)24.2%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 6 lakes · 3 rivers
Hydrology metrics for this exact territory
Stream length here
26,6km
Lake surface here
7,18km²
Basins crossed
1
Max stream order
3
Max drainage
3 992km²
Discharge in basins
0,0m³/s
Mean precip.
1 540mm/an
Mean T°
26,6°C
Moisture idx
0,03
Mean runoff
586mm/an
Mean elev. (basins)
105m
Watersheds crossing here
Lakes (6, top by area)
Rivers / streams (3, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Night light
0,2nW
Built-up
66,1%
Pesticides
12,1kg/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