Ruisseau· 6 segments
Wietze
Crosses 3 administrative regions : Celle, Heidekreis, Region Hannover
Total length
66km
Max discharge
1,7m³/s
Max Strahler
3
Segments matched
6
River geography3 admin regions · 0 communes
3 administrative regions crossed (GADM L2)
- HeidekreisNiedersachsen · Germany8.6 kmin this dpt
- Region HannoverNiedersachsen · Germany8.0 kmin this dpt
- CelleNiedersachsen · Germany4.2 kmin this dpt
16 intersecting protected areas
Landscape Protection Area
Landscape Protection Area
Truppenübungsplätze Munster Nord und Süd
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Wietzetal
IUCN VLandscape Protection Area
Moor- und Heidegebiete im Truppenübungsplatz Munster-Süd
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Örtze mit Nebenbächen
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Landscape Protection Area
Obere Wietze
IUCN VLandscape Protection Area
Örtze mit Nebenbächen
IUCN VLandscape Protection Area
7 more protected areassorted by area
Obere Wietze
IUCN VLandscape Protection Area
Wietzendorfer Moor
IUCN IVNature Reserve
Fuhrbleek
IUCN VLandscape Protection Area
Laher Wiesen
IUCN VLandscape Protection Area
Hellern bei Wietze
IUCN IVNature Reserve
Hellern bei Wietze
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Wietze
IUCN VLandscape Protection Area
1 page = 1 named river (aggregation of 6 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
605 distinct species · 1 056 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 42 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 Wietze : 28 espèces reliées par 101 interactions GloBI sur 6 types (connectance 11.7%, filtre Serrano α=0.2). 14 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
66km
Max discharge
1,7m³/s
Max Strahler
3
Segments matched
6
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.