Ontologia

Ruisseau

Dälenbach

Crosses 3 administrative regions : Büren, Courtelary, Lebern

ruisseau

Total length

3km

Max discharge

0,5m³/s

Max Strahler

1

Segments matched

1

River geography3 admin regions · 0 communes

Parent watershed

hybas-2080502730570 km²

3 administrative regions crossed (GADM L2)

  • Courtelary
    Bern · Switzerland
    3.9 km
    in this dpt
  • Büren
    Bern · Switzerland
    3.7 km
    in this dpt
  • Lebern
    Solothurn · Switzerland
    1.4 km
    in this dpt

6 intersecting protected areas

  • Grenchner Witi

    IUCN IV

    Federal Inventory of Amphibian Spawning Areas of National Importance

  • Forêt du Droit

    IUCN Not Assigned

    Forest Reserves

  • Les Tayes

    IUCN IV

    Federal Inventory of Dry Grasslands and Pastures of National Importance

  • Pâturage de la Montagne

    IUCN IV

    Federal Inventory of Dry Grasslands and Pastures of National Importance

  • Le Bain, Oversat

    IUCN IV

    Federal Inventory of Amphibian Spawning Areas of National Importance

  • Pâturage Communal

    IUCN IV

    Federal Inventory of Dry Grasslands and Pastures of National Importance

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

Species present

2 995 distinct species · 20 987 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 33 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 Dälenbach : 21 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 133 interactions GloBI sur 6 types (connectance 25.2%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
33
Interactions affichées
133
Connectance
0.252
Patrimoniales
1
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

3km

Max discharge

0,5m³/s

Max Strahler

1

Segments matched

1

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