Biosphäre Bliesgau
IUCN Not Assignedbiosphere reserve · 2020
361 km²
Commune · FRA
Grosbliederstroff
France
CfbTemperate, no dry season, warm summer(100 %)
Species observed
885
Observations
5 921
Area
13,5km²
Ecological tissue
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).
RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique
Indicateurs du tissu écologique
Tissu écologique de Grosbliederstroff : 23 espèces reliées par 88 interactions GloBI sur 6 types (connectance 15.7%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
34
Interactions affichées
88
Connectance
0.157
Patrimoniales
0
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
885 distinct species · 5 921 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
10,0°C
Annual rain
885mm
Warmest m°
23,5°C
Coldest m°
-1,2°C
Elevation: 246 m on average (min 201 m, max 320 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
10,0°C
Annual rain
885mm
Warmest month
23,5°C
Coldest month
-1,2°C
Mean alt.
246m
Min
201m
Max
320m
Std. dev.
35m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(100 %)Temperate
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
6,4
Org. C
34,3g/kg
Clay
30,9%
Sand
18,8%
Silt
50,3%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: scGLiMaggregated to Moselle
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,3
Org. C
53,1g/kg
Clay
31,0%
Sand
18,5%
Silt
50,5%
5–15 cm
pH H₂O
6,5
Org. C
26,4g/kg
Clay
31,1%
Sand
18,3%
Silt
50,7%
15–30 cm
pH H₂O
6,5
Org. C
23,4g/kg
Clay
30,5%
Sand
19,7%
Silt
49,8%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest40.7%
Crops27.6%
Built-up2.3%
Bare soil0.2%
Other (grassland, water…)29.1%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 0 lakes · 4 rivers
Hydrology metrics for this exact territory
Stream length here
6,4km
Basins crossed
1
Max stream order
5
Max drainage
4 729km²
Discharge in basins
0,7m³/s
Mean precip.
762mm/an
Mean T°
9,3°C
Moisture idx
-0,03
Max snow
8%
Mean runoff
322mm/an
Mean elev. (basins)
267m
Watersheds crossing here
Rivers / streams (4, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Night light
3,1nW
Built-up
233,4%
Pesticides
30,9kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas3
IUCN Not Assigned · 2IUCN IV · 1
Biosphäre Bliesgau, Entwicklungszone
IUCN Not Assignedbiosphere reserve - transition area · 2020
277 km²
pelouse marneuse (gunglingerberg)
IUCN IVLand acquired by a regional conservatory of natural areas · 1900
0 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN
France-specific data (Phase 2)
ZNIEFF, Natura 2000, INPN protected spaces, BNV-D pesticides, Naïades water quality, SAFRAN fine climate, BRGM lithology — Layer FR to load in Phase 2.