Yodaela
IUCN IbReserved Forest · 1950
25 km²
Division · LKA
Nachchadoowa
Sri Lanka
AwTropical, savannah(100 %)
Species observed
190
Observations
416
Area
85,8km²
Ecological tissue
Sample of 26 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 Nachchadoowa : 23 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 17 interactions GloBI sur 3 types (connectance 5.2%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
26
Interactions affichées
17
Connectance
0.052
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
190 distinct species · 416 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
27,1°C
Annual rain
1 355mm
Warmest m°
33,3°C
Coldest m°
20,9°C
Elevation: 99 m on average (min 85 m, max 118 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
27,1°C
Annual rain
1 355mm
Warmest month
33,3°C
Coldest month
20,9°C
Mean alt.
99m
Min
85m
Max
118m
Std. dev.
7m
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
5,9
Org. C
29,7g/kg
Clay
30,1%
Sand
47,4%
Silt
22,6%
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
5,9
Org. C
41,6g/kg
Clay
29,3%
Sand
47,7%
Silt
23,1%
5–15 cm
pH H₂O
5,9
Org. C
26,0g/kg
Clay
30,2%
Sand
47,6%
Silt
22,2%
15–30 cm
pH H₂O
6,0
Org. C
21,5g/kg
Clay
30,8%
Sand
46,8%
Silt
22,4%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest43.3%
Crops26.3%
Built-up1.5%
Bare soil0.7%
Other (grassland, water…)28.2%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 3 lakes · 1 rivers
Hydrology metrics for this exact territory
Stream length here
12,6km
Lake surface here
6,96km²
Basins crossed
2
Max stream order
3
Max drainage
1 119km²
Discharge in basins
1,8m³/s
Mean precip.
1 363mm/an
Mean T°
27,2°C
Moisture idx
-0,14
Mean runoff
446mm/an
Mean elev. (basins)
100m
Watersheds crossing here
Lakes (3, top by area)
Rivers / streams (1, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
3hab/km²
Night light
0,2nW
Built-up
151,2%
Pesticides
11,9kg/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