Rivière
Garbades Graben
Crosses 2 administrative regions : Bremen, Osterholz
Total length
2km
Max discharge
19,4m³/s
Max Strahler
4
Segments matched
1
River geography2 admin regions · 0 communes
2 administrative regions crossed (GADM L2)
- BremenBremen · Germany11.9 kmin this dpt
- OsterholzNiedersachsen · Germany1.9 kmin this dpt
19 intersecting protected areas
Untere Wümmeniederung, untere Hammeniederung mit Teufelsmoor
IUCN Not ReportedSite of Community Importance (Habitats Directive)
Blockland
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Landscape Protection Area
Bremen 1968 39. Änderung
IUCN VLandscape Protection Area
Zentrales Blockland
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Borgfelder Wümmewiesen
IUCN IVNature Reserve
Borgfelder Wümmewiesen
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Landscape Protection Area
Truper Blänken
IUCN VLandscape Protection Area
10 more protected areassorted by area
Truper Blänken
IUCN IVNature Reserve
Untere Wümme
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Hollerland
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Hollerland
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Nature Reserve
Untere Wümme
IUCN IVNature Reserve
Nature Reserve
Lesum
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Untere Wörpe
IUCN IVNature Reserve
Butendieker Gehölz
IUCN VLandscape Protection Area
1 page = 1 named river (aggregation of 1 HydroRIVERS v10 segment). Spatial join cached after first hit.
Species present
957 distinct species · 2 994 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).
Indicateurs du tissu écologique
Tissu écologique de Garbades Graben : 26 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 107 interactions GloBI sur 5 types (connectance 14.4%, filtre Serrano α=0.2). 13 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
2km
Max discharge
19,4m³/s
Max Strahler
4
Segments matched
1
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.