Sandå og Henestangen
IUCN IaNature Reserve · 2014
7 km²
Municipality · NOR
Våler
Norway
DfbCold, no dry season, warm summer(100 %)
Species observed
4 752
Observations
82 411
Area
249,5km²
Ecological tissue
Sample of 25 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 Våler : 15 espèces reliées par 87 interactions GloBI sur 5 types (connectance 23.0%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
28
Interactions affichées
87
Connectance
0.230
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
4 752 distinct species · 82 411 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
6,8°C
Annual rain
975mm
Warmest m°
21,0°C
Coldest m°
-5,9°C
Elevation: 75 m on average (min 23 m, max 199 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
6,8°C
Annual rain
975mm
Warmest month
21,0°C
Coldest month
-5,9°C
Mean alt.
75m
Min
23m
Max
199m
Std. dev.
39m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(100 %)Cold
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
4,9
Org. C
90,3g/kg
Clay
16,3%
Sand
45,6%
Silt
38,1%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: mtGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
4,8
Org. C
124,0g/kg
Clay
15,8%
Sand
45,8%
Silt
38,5%
5–15 cm
pH H₂O
4,8
Org. C
101,0g/kg
Clay
16,1%
Sand
44,3%
Silt
39,6%
15–30 cm
pH H₂O
5,0
Org. C
45,8g/kg
Clay
17,0%
Sand
46,8%
Silt
36,2%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest70.2%
Crops6.2%
Built-up0.1%
Bare soil0.6%
Other (grassland, water…)22.9%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology3 basins · 7 lakes · 5 rivers
Hydrology metrics for this exact territory
Stream length here
41,7km
Lake surface here
18,79km²
Basins crossed
3
Max stream order
3
Max drainage
41 122km²
Discharge in basins
7,6m³/s
Mean precip.
780mm/an
Mean T°
6,0°C
Moisture idx
0,33
Max snow
42%
Mean runoff
548mm/an
Mean elev. (basins)
119m
Watersheds crossing here
Lakes (7, top by area)
Rivers / streams (5, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,7nW
Built-up
9,4%
Pesticides
7,3kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas2
IUCN Ia · 2
Asbjørnåsen
IUCN IaNature Reserve · 2019
1 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN