2001103 Görväln
IUCN VNature Reserve · 1995
11 km²
Municipality · SWE
Sweden
Species observed
6 015
Observations
418 185
Area
329,8km²
Sample of 32 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 Upplands-Bro : 23 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 71 interactions GloBI sur 3 types (connectance 14.3%, 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).
6 015 distinct species · 418 185 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Mean T°
6,4°C
Annual rain
584mm
Warmest m°
22,1°C
Coldest m°
-6,0°C
Elevation: 20 m on average (min 3 m, max 50 m)
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
pH H₂O
5,4
Org. C
73,2g/kg
Clay
27,0%
Sand
42,1%
Silt
30,9%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: mtGLiM
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
0,3km
Lake surface here
95,25km²
Basins crossed
5
Max stream order
2
Max drainage
18 124km²
Discharge in basins
35,0m³/s
Mean precip.
548mm/an
Mean T°
6,3°C
Moisture idx
-0,05
Max snow
38%
Mean runoff
197mm/an
Mean elev. (basins)
29m
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Pop. density
0hab/km²
Night light
3,5nW
Built-up
45,0%
Pesticides
3,9kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Nature Reserve · 1995
11 km²
Agreement between government agencies · 2010
9 km²
Nature Reserve · 1968
9 km²
Natura 2000 SCI · 1998
9 km²
Special Areas of Conservation (Habitats Directive) · 2011
9 km²
Nature Reserve · 1979
5 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN