Hevillen
IUCN IaNature Reserve · 2010
1 km²
Municipality · NOR
Norway
Species observed
7 968
Observations
123 428
Area
167,4km²
Sample of 35 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 Malvik : 30 espèces + 5 bulles famille, 65 interactions GloBI documentées sur 5 types (connectance 10.9%, filtre Serrano α=0.2). Les 5 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
7 968 distinct species · 123 428 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Mean T°
5,0°C
Annual rain
1 297mm
Warmest m°
16,4°C
Coldest m°
-7,1°C
Elevation: 235 m on average (min -61 m, max 601 m)
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Hydrology metrics for this exact territory
Stream length here
50,5km
Lake surface here
3,98km²
Basins crossed
3
Max stream order
3
Max drainage
3 085km²
Discharge in basins
2,8m³/s
Mean precip.
853mm/an
Mean T°
3,8°C
Moisture idx
0,45
Max snow
56%
Mean runoff
987mm/an
Mean elev. (basins)
232m
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN