Ontologia

HydroLAKES lake · #166015

Knappensee

Natural lakeGermanyEurope 125 m

Surface area

2,45km²

Avg depth

3,8m

Volume

9,33km³

Shoreline

11km

Administrative coverage

Parent watershed

hybas-20803928601609 km² · upstream 1609 km²

1 dept-equivalent regions (GADM L2)

  • Bautzen
    Sachsen · Germany
    2.46 km²
    100.0% of lake

1 intersecting protected areas

  • Knappensee

    IUCN V

    Landscape Protection Area

    2.45 km² overlap

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

Species present

1 280 distinct species · 3 262 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

3 262 obs · 1 cellules
Obs. / cellule
≥ 3 262
3 262–3 261
3 262–3 261
3 262–3 261
< 3 262

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

Ecological tissue

Sample of 37 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 Knappensee : 28 espèces reliées par 77 interactions GloBI sur 5 types (connectance 11.6%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
37
Interactions affichées
77
Connectance
0.116
Patrimoniales
0
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

2,45km²

Avg depth

3,8m

Volume

9,330km³

Watershed

242km²

Shoreline

11,0km

Shore dev. idx

1,98

Residence time

68days

Elevation

125m

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