Ontologia

Ruisseau· 13 segments

Welse

Crosses 2 administrative regions : Barnim, Uckermark

ruisseau

Total length

87km

Max discharge

5,3m³/s

Max Strahler

3

Segments matched

13

River geography2 admin regions · 0 communes

Parent watershed

hybas-20803411602204 km²

2 administrative regions crossed (GADM L2)

  • Uckermark
    Brandenburg · Germany
    53.8 km
    in this dpt
  • Barnim
    Brandenburg · Germany
    4.5 km
    in this dpt

27 intersecting protected areas

18 more protected areas

1 page = 1 named river (aggregation of 13 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

792 distinct species · 2 213 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 39 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 Welse : 27 espèces reliées par 110 interactions GloBI sur 6 types (connectance 13.4%, filtre Serrano α=0.2). 14 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
41
Interactions affichées
110
Connectance
0.134
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

87km

Max discharge

5,3m³/s

Max Strahler

3

Segments matched

13

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