biosphere reserve · deu
Biosphärenreservat Drömling
- Area
- 452 km²
- IUCN cat.
- Not Assigned
- Year
- 2019
Overview
- Designation
- biosphere reserve
- Established
- 2019
- Managing authority
- Bundesamt für Naturschutz
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
2 193 distinct species · 20 357 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 36 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 Biosphärenreservat Drömling : 21 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 140 interactions GloBI sur 6 types (connectance 21.0%, filtre Serrano α=0.2). 16 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology3 basins · 0 lakes · 25 rivers
Hydrology metrics for this exact territory
Stream length here
139,5km
Basins crossed
3
Max stream order
4
Max drainage
130 858km²
Discharge in basins
2,7m³/s
Mean precip.
613mm/an
Mean T°
8,7°C
Moisture idx
-0,16
Max snow
17%
Mean runoff
201mm/an
Mean elev. (basins)
94m
Watersheds crossing here
Rivers / streams (25, ord ≥ 4)
- Mittelgrabenord 3len here15.51 km100%total15 km
- Friedrichskanalord 2len here12.49 km100%total12 km
- Wannewehord 3len here11.69 km35%total33 km
- Ohreord 4len here10.04 km30%total33 km
- Mittlerer Drömlingsgrabenord 3len here10.03 km100%total10 km
- Flößeord 2len here8.59 km32%total27 km
- Mittellandkanalord 7len here8.12 km62%total13 km
- Flötgrabenord 2len here6.83 km100%total7 km
- Ohreord 3len here6.81 km100%total7 km
- Neuferchauer Grabenord 1len here6.58 km59%total11 km
- Sichauer Beekeord 1len here5.88 km37%total16 km
- Brandgrabenord 2len here4.96 km100%total5 km
13 more river segmentssorted by Strahler order + length
- Schneegrabenord 3len here4.83 km96%total5 km
- Sichauer Beek-Grabenord 1len here4.80 km96%total5 km
- Starsenberggrabenord 1len here4.69 km64%total7 km
- Haupt-Vorflut-Grabenord 3len here3.59 km100%total4 km
- Fanggrabenord 2len here3.28 km100%total3 km
- Vorderer Drömlingsgrabenord 4len here3.20 km100%total3 km
- Friedrichskanalord 2len here2.81 km100%total3 km
- Landgrabenord 1len here2.05 km53%total4 km
- Bullengrabenord 1len here1.64 km70%total2 km
- Wipperallerord 1len here0.62 km18%total3 km
- Graben Breitenrode 97ord 3len here0.47 km13%total4 km
- Bürgerkämpegrabenord 4len here≈ tangenttotal3 km
- Mittellandkanalord 3len here≈ tangenttotal64 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
- 52.49562, 11.04049
- 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.