Nature Reserve · deu
Wümmeniederung mit Rodau, Wiedau und Trochelbach
- Area
- 29 km²
- IUCN cat.
- IV
- Year
- 2020
Overview
- Designation
- Nature Reserve
- IUCN category
- IV · Aire d'habitats / espèces
Gestion active pour maintenir habitats / espèces particuliers
- Established
- 2020
- Managing authority
- Bundesamt für Naturschutz
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
996 distinct species · 2 997 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 32 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 Wümmeniederung mit Rodau, Wiedau und Trochelbach : 19 espèces reliées par 120 interactions GloBI sur 6 types (connectance 22.7%, 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).
Hydrology1 basins · 0 lakes · 21 rivers
Hydrology metrics for this exact territory
Stream length here
43,2km
Basins crossed
1
Max stream order
4
Max drainage
2 063km²
Discharge in basins
0,4m³/s
Mean precip.
730mm/an
Mean T°
8,6°C
Moisture idx
0,02
Max snow
14%
Mean runoff
415mm/an
Mean elev. (basins)
28m
Watersheds crossing here
Rivers / streams (21, ord ≥ 4)
- Wümmeord 4len here14.06 km39%total36 km
- Scheeßeler Mühlenteichord 2len here4.91 km75%total7 km
- Wensebrocker Wischhöfengrabenord 1len here3.56 km58%total6 km
- Verbindungsgraben Reithbach-Wümmeord 4len here3.46 km97%total4 km
- Abzugsgraben Suchan-Stellingord 3len here3.05 km86%total4 km
- Jeerhofgrabenord 4len here2.99 km49%total6 km
- Reithbachord 4len here1.99 km25%total8 km
- Rieper Forstgrabenord 2len here1.78 km16%total11 km
- Rodauord 3len here1.45 km20%total7 km
- Kreienhopsbachord 4len here1.27 km77%total2 km
- Kampgrabenord 1len here0.95 km44%total2 km
- Jeerbruchgrabenord 2len here0.67 km6%total12 km
9 more river segmentssorted by Strahler order + length
- Achtergrabenord 1len here0.56 km17%total3 km
- Imhofgrabenord 1len here0.51 km13%total4 km
- Amtmannsweidegrabenord 1len here0.46 km5%total10 km
- Fintauord 2len here0.45 km9%total5 km
- Ahauser Mühlengrabenord 1len here0.41 km23%total2 km
- Grenzgraben Allerdorf-Stellenfeldeord 1len here0.37 km4%total9 km
- Wümme - Südarmord 4len here0.18 km33%total1 km
- Lünzener Bruchbachord 2len here0.10 km1%total12 km
- Ahauser Bachord 2len here0.04 km0%total15 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Location
Fond cartographique : OpenFreeMap · © OpenStreetMap contributors · Géométrie : nos sources (GADM/HydroBASINS/HydroLAKES/HydroRIVERS/WDPA)
- Centroid
- 53.08240, 9.26625
- Open in maps
- OpenStreetMap → · Satellite →
Species observed (Phase 2)
Listing species observed within this protected area requires the GBIF v2 partition × WDPA spatial overlay matview. Computing infrastructure pending.