Ruisseau
Neuer Graben
Crosses 2 administrative regions : Hildesheim, Wolfenbüttel
Total length
93km
Max discharge
4m³/s
Max Strahler
3
Segments matched
1
River geography2 admin regions · 0 communes
2 administrative regions crossed (GADM L2)
- WolfenbüttelNiedersachsen · Germany6.4 kmin this dpt
- HildesheimNiedersachsen · Germany2.8 kmin this dpt
8 intersecting protected areas
Vorholzer Bergland
IUCN VLandscape Protection Area
Hainberg mit Sennebach
IUCN VLandscape Protection Area
Nette und Sennebach
IUCN VLandscape Protection Area
Landscape Protection Area
Nature Reserve
Innerstetal von Langelsheim bis Groß Düngen
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Landscape Protection Area
Steinbruch Baddeckenstedt
IUCN IVNature Reserve
1 page = 1 named river (aggregation of 1 HydroRIVERS v10 segment). Spatial join cached after first hit.
Species present
1 157 distinct species · 7 091 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 Neuer Graben : 32 espèces reliées par 77 interactions GloBI sur 4 types (connectance 9.9%, filtre Serrano α=0.2). 8 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
93km
Max discharge
4,0m³/s
Max Strahler
3
Segments matched
1
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.