Ontologia

HydroLAKES lake · #180404

Koholankala Lewaya

Natural lakeSri LankaAsia 0 m

Surface area

1,94km²

Avg depth

2,7m

Volume

5,27km³

Shoreline

7,6km

Administrative coverage

Parent watershed

hybas-40800500302005 km² · upstream 2005 km²

1 dept-equivalent regions (GADM L2)

  • Hambantota
    Hambantota · Sri Lanka
    1.93 km²
    100.0% of lake

3 intersecting protected areas

  • Bundala

    IUCN Not Reported

    Wetland of International Importance (Ramsar Site)

    1.93 km² overlap

  • Bundala NP

    IUCN II

    National Park

    1.66 km² overlap

  • Bundala

    IUCN Not Applicable

    UNESCO-MAB Biosphere Reserve

    0.58 km² overlap

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

Species present

99 distinct species · 362 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

362 obs · 1 cellules
Obs. / cellule
≥ 362
362–361
362–361
362–361
< 362

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

Ecological tissue

Sample of 29 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 Koholankala Lewaya : 24 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 33 interactions GloBI sur 3 types (connectance 8.1%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
29
Interactions affichées
33
Connectance
0.081
Patrimoniales
1
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

1,94km²

Avg depth

2,7m

Volume

5,270km³

Watershed

11km²

Shoreline

7,6km

Shore dev. idx

1,53

Residence time

252days

Elevation

0m

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