Ontologia

Fleuve· 25 segments

Vieux Rhin / Altrhein

Crosses 3 administrative regions : Breisgau-Hochschwarzwald, Haut-Rhin, Lörrach

fleuve

Total length

54km

Max discharge

1 076,4m³/s

Max Strahler

7

Segments matched

25

River geography3 admin regions · 16 communes

Parent watershed

hybas-20804727001382 km²

3 administrative regions crossed (GADM L2)

  • Breisgau-Hochschwarzwald
    Baden-Württemberg · Germany
    25.1 km
    in this dpt
  • Haut-Rhin
    Grand Est · France
    16.1 km
    in this dpt
  • Lörrach
    Baden-Württemberg · Germany
    9.9 km
    in this dpt
16 communes (L5)

30 intersecting protected areas

21 more protected areas

1 page = 1 named river (aggregation of 25 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

1 688 distinct species · 8 916 observations

Source: GBIF Occurrence snapshot 2026-05-01.

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 Vieux Rhin / Altrhein : 24 espèces reliées par 135 interactions GloBI sur 5 types (connectance 20.3%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
37
Interactions affichées
135
Connectance
0.203
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

54km

Max discharge

1 076,4m³/s

Max Strahler

7

Segments matched

25

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