Ontologia

HydroLAKES lake · #1402790

Lac 1402790

Natural lakeSri LankaAsia 2 m

Surface area

0,6km²

Avg depth

1,5m

Volume

0,92km³

Shoreline

3,3km

Administrative coverage

Parent watershed

hybas-40800501501391 km² · upstream 1391 km²

1 dept-equivalent regions (GADM L2)

  • Delft
    Jaffna · Sri Lanka
    0.60 km²
    100.0% of lake

1 intersecting protected areas

  • Delft NP

    IUCN II

    National Park

    0.44 km² overlap

Computed live · HydroLAKES × GADM × WDPA · cached after first hit.

Species present

145 distinct species · 1 399 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 399 obs · 1 cellules
Obs. / cellule
≥ 1 399
1 399–1 398
1 399–1 398
1 399–1 398
< 1 399

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

Ecological tissue

Sample of 23 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 Lac 1402790 : 17 espèces reliées par 35 interactions GloBI sur 3 types (connectance 13.8%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
23
Interactions affichées
35
Connectance
0.138
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

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

Lake statistics (HydroLAKES)

Surface

0,60km²

Avg depth

1,5m

Volume

0,920km³

Watershed

2km²

Shoreline

3,3km

Shore dev. idx

1,19

Residence time

408days

Elevation

2m

HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.