Ontologia

HydroLAKES lake · #1470

Dongting

Natural lakeChinaAsia 19 m

Surface area

143,81km²

Avg depth

3m

Volume

429,27km³

Shoreline

152,5km

Administrative coverage

Parent watershed

hybas-40807859003577 km² · upstream 3577 km²

2 dept-equivalent regions (GADM L2)

  • Yueyang
    Hunan · China
    143.38 km²
    99.8% of lake
  • Yiyang
    Hunan · China
    0.24 km²
    0.2% of lake

1 intersecting protected areas

  • Wetland of International Importance (Ramsar Site)

    143.63 km² overlap

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

Species present

78 distinct species · 121 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

121 obs · 1 cellules
Obs. / cellule
≥ 121
121–120
121–120
121–120
< 121

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

Ecological tissue

Sample of 15 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 Dongting : 12 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 17 interactions GloBI sur 2 types (connectance 16.2%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
15
Interactions affichées
17
Connectance
0.162
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

143,81km²

Avg depth

3,0m

Volume

429,270km³

Watershed

3 562km²

Shoreline

152,5km

Shore dev. idx

3,59

Residence time

73days

Elevation

19m

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