Ontologia

HydroLAKES lake · #1

Caspian Sea

Natural lakeRussiaEurope -29 m

Surface area

377 001,91km²

Avg depth

200,5m

Volume

75 600 000km³

Shoreline

15 829,4km

Administrative coverage

56 dept-equivalent regions (GADM L2)

  • Zhylyoyskiy
    Atyrau · Kazakhstan
    2902.49 km²
    0.8% of lake
  • Manghystauskiy
    Mangghystau · Kazakhstan
    1056.08 km²
    0.3% of lake
  • Tupkaraganskiy
    Mangghystau · Kazakhstan
    1015.76 km²
    0.3% of lake
  • Beyneuskiy
    Mangghystau · Kazakhstan
    942.74 km²
    0.2% of lake
  • Isatayskiy
    Atyrau · Kazakhstan
    745.21 km²
    0.2% of lake
  • Atyrau
    Atyrau · Kazakhstan
    532.04 km²
    0.1% of lake

30 intersecting protected areas

21 more protected areas

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

Species present

1 511 distinct species · 38 389 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

187 695 obs · 151 cellules
Obs. / cellule
≥ 40 548
1 013–40 547
27–1 012
7–26
< 7

Source : GBIF — observations agrégées par hexagones 0.2° × 0.2° (~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 Caspian Sea : 25 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) + 4 bulles famille, 33 interactions GloBI documentées sur 3 types (connectance 8.1%, filtre Serrano α=0.2). Les 4 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

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

377 001,91km²

Avg depth

200,5m

Volume

75 600 000,000km³

Watershed

1 404 108km²

Shoreline

15 829,4km

Shore dev. idx

7,27

Residence time

107 883days

Elevation

-29m

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