Ontologia

HydroLAKES lake · #163746

Pierwój

Natural lakePolandEurope 138 m

Surface area

1,15km²

Avg depth

2,8m

Volume

3,2km³

Shoreline

6km

Administrative coverage

Parent watershed

hybas-2080334210989 km² · upstream 989 km²

2 dept-equivalent regions (GADM L2)

  • Olsztyn
    Warmińsko-Mazurskie · Poland
    1.15 km²
    99.0% of lake
  • Mrągowo
    Warmińsko-Mazurskie · Poland
    0.01 km²
    1.0% of lake

2 intersecting protected areas

  • Ostoja Piska

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    1.16 km² overlap

  • Puszcza Piska

    IUCN Not Reported

    Special Protection Area (Birds Directive)

    1.16 km² overlap

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

Species present

114 distinct species · 341 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

341 obs · 1 cellules
Obs. / cellule
≥ 341
341–340
341–340
341–340
< 341

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

Ecological tissue

Sample of 36 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 Pierwój : 31 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 68 interactions GloBI sur 4 types (connectance 10.8%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
68
Connectance
0.108
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

1,15km²

Avg depth

2,8m

Volume

3,200km³

Watershed

10km²

Shoreline

6,0km

Shore dev. idx

1,59

Residence time

494days

Elevation

138m

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