Ontologia

Division · LKA

Horowpothana

Sri Lanka

AwTropical, savannah(100 %)

Species observed

45

Observations

67

Area

849,1km²

Ecological tissue

Sample of 11 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 Horowpothana : 10 espèces reliées par 9 interactions GloBI sur 2 types (connectance 16.4%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
11
Interactions affichées
9
Connectance
0.164
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

45 distinct species · 67 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

67 obs · 10 cellules
Obs. / cellule
≥ 17
17–16
13–16
6–12
< 6

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

27,4°C

Annual rain

1 453mm

Warmest m°

34,1°C

Coldest m°

21,4°C

Elevation: 89 m on average (min 25 m, max 176 m)

Bioclimatic detailsExpert
Annual mean temp.
27,4°C
Annual rain
1 453mm
Warmest month
34,1°C
Coldest month
21,4°C
Mean alt.
89m
Min
25m
Max
176m
Std. dev.
30m
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

5,8

Org. C

47,1g/kg

Clay

31,1%

Sand

34,3%

Silt

34,5%

Average over 0-30 cm. Per-depth details in expert panel.

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,8
Org. C
63,0g/kg
Clay
30,2%
Sand
34,8%
Silt
34,9%
5–15 cm
pH H₂O
5,8
Org. C
41,3g/kg
Clay
31,2%
Sand
34,6%
Silt
34,2%
15–30 cm
pH H₂O
5,8
Org. C
37,1g/kg
Clay
31,9%
Sand
33,6%
Silt
34,5%

SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)

Land cover

Forest69.0%
Crops14.9%
Built-up0.3%
Bare soil0.4%
Other (grassland, water…)15.4%

Copernicus Global Land Cover 100m (Buchhorn et al. 2020)

Hydrology4 basins · 39 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

41,9km

Lake surface here

19,53km²

Basins crossed

4

Max stream order

4

Max drainage

1 662km²

Discharge in basins

10,0m³/s

Mean precip.

1 564mm/an

Mean T°

27,3°C

Moisture idx

0,03

Mean runoff

509mm/an

Mean elev. (basins)

83m

Watersheds crossing here

Lakes (39, top by area)

30 more lakes

Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

30,1%

Pesticides

12,1kg/km²

GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)

Protected areas8

IUCN Ib · 4IUCN Ia · 2IUCN Not Applicable · 1IUCN IV · 1

Kantalai

IUCN Ib

Reserved Forest · 1902

467 km²

Paddawiya

IUCN Ib

Reserved Forest · 2013

358 km²

Hurulu

IUCN Ia

Conservation Forest · 2012

184 km²

Complete list

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN