Oldenburger Graben
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2000
13 km²
Subdivision · DEU
Germany
Species observed
942
Observations
3 053
Area
20,7km²
Sample of 40 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).
Tissu écologique de Grube : 30 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 92 interactions GloBI sur 5 types (connectance 11.2%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
942 distinct species · 3 053 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Mean T°
9,2°C
Annual rain
658mm
Warmest m°
20,0°C
Coldest m°
0,4°C
Elevation: 2 m on average (min -6 m, max 12 m)
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Hydrology metrics for this exact territory
Stream length here
5,6km
Basins crossed
1
Max stream order
2
Max drainage
1 477km²
Discharge in basins
0,0m³/s
Mean precip.
670mm/an
Mean T°
8,2°C
Moisture idx
0,10
Max snow
17%
Mean runoff
433mm/an
Mean elev. (basins)
24m
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Special Protection Area (Birds Directive) · 2000
13 km²
Special Areas of Conservation (Habitats Directive) · 2010
6 km²
Landscape Protection Area · 1961
1 km²
Special Areas of Conservation (Habitats Directive) · 2010
1 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN