Skrim og Sauheradfjella
IUCN IaNature Reserve · 2008
123 km²
Municipality · NOR
Sauherad
Norway
DfbCold, no dry season, warm summer(70 %)
Species observed
4 329
Observations
135 431
Area
318,3km²
Ecological tissue
Sample of 31 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 Sauherad : 22 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 73 interactions GloBI sur 4 types (connectance 15.7%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
31
Interactions affichées
73
Connectance
0.157
Patrimoniales
2
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
4 329 distinct species · 135 431 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
5,2°C
Annual rain
1 131mm
Warmest m°
19,8°C
Coldest m°
-9,1°C
Elevation: 306 m on average (min 16 m, max 744 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
5,2°C
Annual rain
1 131mm
Warmest month
19,8°C
Coldest month
-9,1°C
Mean alt.
306m
Min
16m
Max
744m
Std. dev.
203m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(70 %)Cold
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
5,0
Org. C
130,5g/kg
Clay
9,1%
Sand
56,1%
Silt
34,9%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: ssGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
4,9
Org. C
173,8g/kg
Clay
8,4%
Sand
56,6%
Silt
34,9%
5–15 cm
pH H₂O
5,0
Org. C
140,6g/kg
Clay
8,6%
Sand
55,2%
Silt
36,2%
15–30 cm
pH H₂O
5,1
Org. C
77,0g/kg
Clay
10,2%
Sand
56,4%
Silt
33,4%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest68.5%
Crops4.2%
Built-up0.1%
Bare soil0.4%
Other (grassland, water…)27.0%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology7 basins · 17 lakes · 21 rivers
Hydrology metrics for this exact territory
Stream length here
80,0km
Lake surface here
25,07km²
Basins crossed
7
Max stream order
5
Max drainage
11 109km²
Discharge in basins
98,1m³/s
Mean precip.
820mm/an
Mean T°
3,9°C
Moisture idx
0,37
Max snow
56%
Mean runoff
611mm/an
Mean elev. (basins)
422m
Watersheds crossing here
- Bassin de Strikinesub-area320,6 km²overlap213.25 km²67%
- Bassin de Hytteskardbekkensub-area1 059,7 km²overlap71.04 km²22%
- Bassin de Numedalslågensub-area5 729,8 km²overlap12.23 km²4%
- Bassin de Bøelvasub-area941,5 km²overlap9.47 km²3%
- Basin #44140sub-area43,6 km²overlap8.74 km²3%
- Bassin de Straumensub-area713,9 km²overlap3.36 km²1%
- Bassin de Svortesub-area1 006,8 km²overlap0.17 km²0%
Lakes (17, top by area)
- Norsjøarea55,1 km²avg depth46.8 m
- Heddalsvatnetarea13,3 km²avg depth35.4 m
- Eiangsvatnetarea1,9 km²avg depth12.5 m
- Lac 1291959area0,8 km²avg depth7.2 m
- Lac 1292912area0,6 km²avg depth8.3 m
- Lac 1292533area0,4 km²avg depth7.3 m
- Lac 1292393area0,4 km²avg depth7.5 m
- Lac 1291902area0,4 km²avg depth6.3 m
- Lac 1292187area0,3 km²avg depth4.8 m
8 more lakes
Rivers / streams (21, ord ≥ 4)
- Strikineord 1len here10.14 km100%total10 km
- Gvarvelvaord 4len here9.87 km100%total10 km
- Åsdalsåaord 5len here8.79 km100%total9 km
- Sauarelvaord 5len here7.30 km100%total7 km
- Ådalsåaord 2len here5.04 km100%total5 km
- Taklåselvaord 1len here4.94 km100%total5 km
- Hissebekkord 5len here4.87 km100%total5 km
- Damtjønnbekkenord 1len here3.62 km100%total4 km
- Hjukseelvaord 3len here3.51 km70%total5 km
- Gjernesbekkenord 1len here3.48 km100%total3 km
- Holts-åaord 2len here2.74 km100%total3 km
- Øgnegravs-åaord 1len here2.53 km100%total3 km
9 more river segmentssorted by Strahler order + length
- Astridåaord 1len here2.43 km72%total3 km
- Dyrudbekkenord 1len here2.23 km100%total2 km
- Klevaråaord 5len here1.97 km100%total2 km
- Fiskebekkord 3len here1.96 km21%total10 km
- Holmevassåaord 1len here1.65 km43%total4 km
- Holtanbekkenord 1len here1.11 km100%total1 km
- Røstebekkenord 1len here0.87 km101%total1 km
- Lauvåselvaord 2len here0.64 km9%total7 km
- Bøelvaord 3len here0.37 km1%total48 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,6nW
Built-up
5,1%
Pesticides
8,4kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas10
IUCN Ia · 6IUCN Not Reported · 3IUCN IV · 1
Nautesund
IUCN IVWildlife Conservation Area · 1990
1 km²
Nautesund
IUCN Not ReportedEmerald Network
1 km²
Årnesbukta
IUCN IaNature Reserve · 1990
1 km²
Årnesbukta
IUCN Not ReportedEmerald Network
1 km²
Barlinddalen
IUCN IaNature Reserve · 2022
1 km²
Complete list10 protected areas
- Skrim og SauheradfjellaNature ReserveIUCN Ia2008123 km²
- NautesundWildlife Conservation AreaIUCN IV19901 km²
- NautesundEmerald NetworkIUCN Not Reported1 km²
- ÅrnesbuktaNature ReserveIUCN Ia19901 km²
- ÅrnesbuktaEmerald NetworkIUCN Not Reported1 km²
- BarlinddalenNature ReserveIUCN Ia20221 km²
- LandtjønnNature ReserveIUCN Ia19830 km²
- LøkjinNature ReserveIUCN Ia19830 km²
- Rogholt-tjønnNature ReserveIUCN Ia19830 km²
- NesNatural MonumentIUCN Not Reported19670 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN