Ontologia

Ruisseau· 3 segments

Lyssbach

Crosses 4 administrative regions : Aarberg, Büren, Fraubrunnen, Nidau

ruisseau

Total length

16km

Max discharge

1,4m³/s

Max Strahler

2

Segments matched

3

River geography4 admin regions · 0 communes

Parent watershed

hybas-2080502730570 km²

4 administrative regions crossed (GADM L2)

  • Aarberg
    Bern · Switzerland
    14.4 km
    in this dpt
  • Nidau
    Bern · Switzerland
    0.6 km
    in this dpt
  • Büren
    Bern · Switzerland
    0.0 km
    in this dpt
  • Fraubrunnen
    Bern · Switzerland
    0.0 km
    in this dpt

5 intersecting protected areas

1 page = 1 named river (aggregation of 3 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

2 459 distinct species · 18 011 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 31 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 Lyssbach : 18 espèces reliées par 128 interactions GloBI sur 6 types (connectance 24.2%, filtre Serrano α=0.2). 15 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
33
Interactions affichées
128
Connectance
0.242
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Hydrology (HydroRIVERS v10)

Total length

16km

Max discharge

1,4m³/s

Max Strahler

2

Segments matched

3

HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.