Ontologia

HydroLAKES lake · #172152

Pyasachnik

ReservoirBulgariaEurope 287 m

Surface area

9,43km²

Avg depth

22,4m

Volume

211,4km³

Shoreline

26,9km

Administrative coverage

Parent watershed

hybas-20805999001469 km² · upstream 8689 km²

2 dept-equivalent regions (GADM L2)

  • Saedinenie
    Plovdiv · Bulgaria
    8.84 km²
    93.6% of lake
  • Hisar
    Plovdiv · Bulgaria
    0.60 km²
    6.4% of lake

1 intersecting protected areas

  • Yazovir Pyasachnik

    IUCN Not Reported

    Special Protection Area (Birds Directive)

    9.45 km² overlap

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

Species present

233 distinct species · 8 550 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

8 550 obs · 1 cellules
Obs. / cellule
≥ 8 550
8 550–8 549
8 550–8 549
8 550–8 549
< 8 550

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

Ecological tissue

Sample of 26 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 Pyasachnik : 21 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 44 interactions GloBI sur 3 types (connectance 12.5%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
27
Interactions affichées
44
Connectance
0.125
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

9,43km²

Avg depth

22,4m

Volume

211,400km³

Watershed

373km²

Shoreline

26,9km

Shore dev. idx

2,47

Residence time

1 107days

Elevation

287m

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