Ruisseau· 2 segments
Biela
Crosses 1 administrative regions : Sächsische Schweiz-Osterzgebirge
Total length
85km
Max discharge
0,7m³/s
Max Strahler
2
Segments matched
2
River geography1 admin regions · 0 communes
1 administrative regions crossed (GADM L2)
- Sächsische Schweiz-OsterzgebirgeSachsen · Germany4.2 kmin this dpt
14 intersecting protected areas
Oberes Osterzgebirge
IUCN VLandscape Protection Area
Sächsische Schweiz
IUCN VLandscape Protection Area
Nationalpark Sächsische Schweiz
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Sächsische Schweiz
IUCN IINational Park
Nationalpark Sächsische Schweiz
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Elbtal zwischen Schöna und Mühlberg
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Osterzgebirgstäler
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Elbtal zwischen Schöna und Mühlberg
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Müglitztal
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
5 more protected areassorted by area
Bielatal
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Tafelberge und Felsreviere der linkselbischen Sächsischen Schweiz
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Weicholdswald
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Weicholdswald
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Separate Fledermausquartiere und -habitate im Großraum Dresden
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
1 page = 1 named river (aggregation of 2 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
1 595 distinct species · 3 987 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 36 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).
Indicateurs du tissu écologique
Tissu écologique de Biela : 23 espèces reliées par 141 interactions GloBI sur 5 types (connectance 20.1%, filtre Serrano α=0.2). 15 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology (HydroRIVERS v10)
Total length
85km
Max discharge
0,7m³/s
Max Strahler
2
Segments matched
2
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.