Biosphäre Bliesgau
IUCN Not Assignedbiosphere reserve · 2020
361 km²
Subdivision · DEU
Germany
Species observed
832
Observations
3 734
Area
27,3km²
Sample of 34 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 Kleinblittersdorf : 25 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 98 interactions GloBI sur 6 types (connectance 17.5%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
832 distinct species · 3 734 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Mean T°
9,9°C
Annual rain
864mm
Warmest m°
23,4°C
Coldest m°
-1,2°C
Elevation: 269 m on average (min 210 m, max 356 m)
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
pH H₂O
6,6
Org. C
35,3g/kg
Clay
29,4%
Sand
20,3%
Silt
50,3%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: ssGLiMaggregated to Regionalverband Saarbrücken
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology metrics for this exact territory
Stream length here
8,7km
Basins crossed
3
Max stream order
5
Max drainage
4 729km²
Discharge in basins
1,0m³/s
Mean precip.
756mm/an
Mean T°
9,0°C
Moisture idx
-0,02
Max snow
9%
Mean runoff
329mm/an
Mean elev. (basins)
295m
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Pop. density
2hab/km²
Night light
2,5nW
Built-up
277,8%
Pesticides
29,4kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
biosphere reserve · 2020
361 km²
biosphere reserve - transition area · 2020
277 km²
biosphere reserve - buffer zone · 2020
73 km²
Landscape Protection Area · 1970
13 km²
biosphere reserve - core area · 2020
12 km²
Landscape Protection Area · 1976
3 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN