Waldviertel
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 1996
541 km²
Commune · AUT
Austria
Species observed
661
Observations
1 049
Area
104,3km²
Sample of 48 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 Pölla : 37 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 70 interactions GloBI sur 5 types (connectance 5.7%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
661 distinct species · 1 049 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Mean T°
8,3°C
Annual rain
655mm
Warmest m°
22,6°C
Coldest m°
-4,9°C
Elevation: 522 m on average (min 395 m, max 607 m)
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
pH H₂O
5,6
Org. C
29,6g/kg
Clay
19,7%
Sand
38,8%
Silt
41,5%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: mtGLiMaggregated to Zwettl
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
25,8km
Lake surface here
0,94km²
Basins crossed
2
Max stream order
3
Max drainage
1 782km²
Discharge in basins
0,7m³/s
Mean precip.
785mm/an
Mean T°
7,2°C
Moisture idx
0,01
Max snow
24%
Mean runoff
284mm/an
Mean elev. (basins)
574m
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Pop. density
0hab/km²
Night light
0,1nW
Built-up
16,8%
Pesticides
26,0kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Special Protection Area (Birds Directive) · 1996
541 km²
Landscape Protection Area · 1955
328 km²
Special Protection Area (Birds Directive) · 1998
243 km²
Special Areas of Conservation (Habitats Directive) · 2011
145 km²
Special Protection Area (Birds Directive) · 2004
109 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN