Ontologia

Ruisseau· 8 segments

La Sorne

Crosses 2 administrative regions : Delémont, Moutier

ruisseau

Total length

42km

Max discharge

5,1m³/s

Max Strahler

2

Segments matched

8

River geography2 admin regions · 0 communes

Parent watershed

hybas-2080493740921 km²

2 administrative regions crossed (GADM L2)

  • Delémont
    Jura · Switzerland
    19.2 km
    in this dpt
  • Moutier
    Bern · Switzerland
    4.1 km
    in this dpt

18 intersecting protected areas

9 more protected areas

  • Les Grands Champs

    IUCN IV

    Federal Inventory of Dry Grasslands and Pastures of National Importance

  • Bois de Chaux

    IUCN IV

    Federal Inventory of Amphibian Spawning Areas of National Importance

  • La Belle Etoile

    IUCN IV

    Federal Inventory of Dry Grasslands and Pastures of National Importance

  • En Cortio

    IUCN IV

    Federal Inventory of Amphibian Spawning Areas of National Importance

  • Le Colliard

    IUCN IV

    Federal Inventory of Fenlands of National Importance

  • La Belle Etoile

    IUCN IV

    Federal Inventory of Dry Grasslands and Pastures of National Importance

  • Grands Prés

    IUCN IV

    Federal Inventory of Dry Grasslands and Pastures of National Importance

  • Etang "En Cortio"

    IUCN Not Assigned

    Private Nature Reserves

  • La Drai

    IUCN Not Assigned

    Private Nature Reserves

1 page = 1 named river (aggregation of 8 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

2 663 distinct species · 20 448 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 48 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 La Sorne : 38 espèces reliées par 59 interactions GloBI sur 6 types (connectance 5.2%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
48
Interactions affichées
59
Connectance
0.052
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

42km

Max discharge

5,1m³/s

Max Strahler

2

Segments matched

8

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