Ontologia

Ruisseau

Bära

Crosses 3 administrative regions : Sigmaringen, Tuttlingen, Zollernalbkreis

ruisseau

Total length

13km

Max discharge

1,9m³/s

Max Strahler

3

Segments matched

1

River geography3 admin regions · 0 communes

Parent watershed

hybas-20804802301662 km²

3 administrative regions crossed (GADM L2)

  • Tuttlingen
    Baden-Württemberg · Germany
    11.3 km
    in this dpt
  • Sigmaringen
    Baden-Württemberg · Germany
    0.0 km
    in this dpt
  • Zollernalbkreis
    Baden-Württemberg · Germany
    0.0 km
    in this dpt

16 intersecting protected areas

7 more protected areas

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

Species present

1 181 distinct species · 2 608 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 Bära : 15 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 89 interactions GloBI sur 5 types (connectance 16.9%, filtre Serrano α=0.2). 18 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
33
Interactions affichées
89
Connectance
0.169
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

13km

Max discharge

1,9m³/s

Max Strahler

3

Segments matched

1

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