Ontologia

Division · LKA

Yatinuwara

Sri Lanka

AfTropical, rainforest(100 %)

Species observed

1 432

Observations

11 854

Area

71km²

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 Yatinuwara : 39 espèces dont 4 patrimoniales (LR IUCN CR/EN/VU) reliées par 36 interactions GloBI sur 3 types (connectance 4.4%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
41
Interactions affichées
36
Connectance
0.044
Patrimoniales
4
Plus dense que (national)0 %(top 100%)

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

Species present

1 432 distinct species · 11 854 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

11 854 obs · 2 cellules
Obs. / cellule
≥ 10 939
10 939–10 938
10 939–10 938
10 939–10 938
< 10 939

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

Climate

Mean T°

23,7°C

Annual rain

2 364mm

Warmest m°

29,6°C

Coldest m°

19,0°C

Elevation: 544 m on average (min 277 m, max 632 m)

Bioclimatic detailsExpert
Annual mean temp.
23,7°C
Annual rain
2 364mm
Warmest month
29,6°C
Coldest month
19,0°C
Mean alt.
544m
Min
277m
Max
632m
Std. dev.
51m
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

5,3

Org. C

34,9g/kg

Clay

36,7%

Sand

36,9%

Silt

26,4%

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

Dominant lithology: paGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,3
Org. C
44,7g/kg
Clay
35,4%
Sand
37,9%
Silt
26,7%
5–15 cm
pH H₂O
5,3
Org. C
35,7g/kg
Clay
36,3%
Sand
37,1%
Silt
26,6%
15–30 cm
pH H₂O
5,4
Org. C
24,4g/kg
Clay
38,6%
Sand
35,7%
Silt
25,8%

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

Land cover

Forest79.1%
Crops1.5%
Built-up4.1%
Bare soil0.1%
Other (grassland, water…)15.1%

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

Hydrology2 basins · 0 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

15,5km

Basins crossed

2

Max stream order

4

Max drainage

2 369km²

Discharge in basins

2,2m³/s

Mean precip.

2 512mm/an

Mean T°

22,7°C

Moisture idx

0,40

Mean runoff

984mm/an

Mean elev. (basins)

822m

Watersheds crossing here

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

Human pressure

Pop. density

14hab/km²

Night light

0,6nW

Built-up

413,5%

Pesticides

11,9kg/km²

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

Protected areas3

IUCN VI · 2IUCN Ib · 1

Hantana EPA

IUCN VI

Environmental Protection Area (EPA) · 2010

38 km²

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