Zweibrücker Land
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2005
27 km²
Subdivision · DEU
Germany
Species observed
474
Observations
1 803
Area
10,5km²
Sample of 37 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 Rieschweiler-Mühlbach : 29 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 99 interactions GloBI sur 5 types (connectance 14.1%, 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).
474 distinct species · 1 803 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Mean T°
9,6°C
Annual rain
970mm
Warmest m°
23,0°C
Coldest m°
-1,6°C
Elevation: 305 m on average (min 273 m, max 339 m)
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
pH H₂O
6,5
Org. C
35,6g/kg
Clay
28,6%
Sand
24,9%
Silt
46,5%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: ssGLiMaggregated to Südwestpfalz
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
3,7km
Basins crossed
1
Max stream order
3
Max drainage
609km²
Discharge in basins
0,1m³/s
Mean precip.
740mm/an
Mean T°
8,3°C
Moisture idx
-0,03
Max snow
15%
Mean runoff
326mm/an
Mean elev. (basins)
362m
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Pop. density
1hab/km²
Night light
1,2nW
Built-up
152,3%
Pesticides
26,9kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Special Areas of Conservation (Habitats Directive) · 2005
27 km²
Nature Reserve · 2003
1 km²
Nature Reserve · 2003
0 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN