Ruisseau· 2 segments
Freienwalder Landgraben
Crosses 1 administrative regions : Märkisch-Oderland
Total length
19km
Max discharge
0,1m³/s
Max Strahler
1
Segments matched
2
River geography1 admin regions · 0 communes
1 administrative regions crossed (GADM L2)
- Märkisch-OderlandBrandenburg · Germany10.7 kmin this dpt
12 intersecting protected areas
Biosphärenreservat Schorfheide - Chorin
IUCN Not Assignedbiosphere reserve
Landscape Protection Area
Schorfheide-Chorin, Entwicklungszone
IUCN Not Assignedbiosphere reserve - transition area
Schorfheide-Chorin
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Mittlere Oderniederung
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Landscape Protection Area
Oder-Neiße Ergänzung
IUCN Not ReportedSite of Community Importance (Habitats Directive)
Hutelandschaft Altranft-Sonnenburg
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Nature Reserve
3 more protected areassorted by area
Sonnenburger Wald und Ahrendskehle
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Oderbruchrand Bad Freienwalde
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Fledermausquartier 'Haus Bethesda'
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
1 322 distinct species · 3 120 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).
Indicateurs du tissu écologique
Tissu écologique de Freienwalder Landgraben : 34 espèces reliées par 90 interactions GloBI sur 6 types (connectance 9.5%, filtre Serrano α=0.2). 10 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
19km
Max discharge
0,1m³/s
Max Strahler
1
Segments matched
2
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.