Ontologia

Ruisseau· 2 segments

Birsig

Crosses 5 administrative regions : Arlesheim, Basel, Dorneck, Haut-Rhin, Laufen

ruisseau

Total length

22km

Max discharge

1,6m³/s

Max Strahler

3

Segments matched

2

River geography5 admin regions · 3 communes

Parent watershed

hybas-2080492760101 km²

5 administrative regions crossed (GADM L2)

  • Arlesheim
    Basel-Landschaft · Switzerland
    5.9 km
    in this dpt
  • Basel
    Basel-Stadt · Switzerland
    1.9 km
    in this dpt
  • Dorneck
    Solothurn · Switzerland
    1.1 km
    in this dpt
  • Haut-Rhin
    Grand Est · France
    0.1 km
    in this dpt
  • Laufen
    Basel-Landschaft · Switzerland
    0.0 km
    in this dpt
3 communes (L5)

11 intersecting protected areas

2 more protected areas

  • Fuchshag

    IUCN Not Assigned

    Forest Reserves

  • Birsig

    IUCN Not Assigned

    Forest Reserves

1 page = 1 named river (aggregation of 2 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

3 002 distinct species · 53 644 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 44 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 Birsig : 32 espèces reliées par 119 interactions GloBI sur 5 types (connectance 12.6%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
44
Interactions affichées
119
Connectance
0.126
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

22km

Max discharge

1,6m³/s

Max Strahler

3

Segments matched

2

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