Skårfjellet
IUCN IaNature Reserve · 2000
0 km²
Municipality · NOR
Sømna
Norway
DfbCold, no dry season, warm summer(72 %)
Species observed
2 041
Observations
13 547
Area
202,1km²
Ecological tissue
Sample of 36 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 Sømna : 27 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 64 interactions GloBI sur 4 types (connectance 9.6%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
37
Interactions affichées
64
Connectance
0.096
Patrimoniales
3
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
2 041 distinct species · 13 547 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
4,7°C
Annual rain
2 427mm
Warmest m°
15,3°C
Coldest m°
-5,9°C
Elevation: 115 m on average (min -444 m, max 534 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
4,7°C
Annual rain
2 427mm
Warmest month
15,3°C
Coldest month
-5,9°C
Mean alt.
115m
Min
-444m
Max
534m
Std. dev.
144m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(72 %)Cold
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Hydrology1 basins · 9 lakes · 11 rivers
Hydrology metrics for this exact territory
Stream length here
29,8km
Lake surface here
2,48km²
Basins crossed
1
Max stream order
2
Max drainage
2 731km²
Discharge in basins
1,6m³/s
Mean precip.
1 941mm/an
Mean T°
3,8°C
Moisture idx
0,79
Max snow
50%
Mean runoff
1 622mm/an
Mean elev. (basins)
310m
Watersheds crossing here
Lakes (9, top by area)
- Lac 1232011area0,9 km²avg depth4.5 m
- Lac 1231150area0,7 km²avg depth8.3 m
- Lac 1231880area0,2 km²avg depth6.0 m
- Lac 1231905area0,1 km²avg depth5.1 m
- Lac 1230963area0,1 km²avg depth3.7 m
- Lac 1231117area0,1 km²avg depth6.6 m
- Lac 1230437area0,1 km²avg depth7.2 m
- Lac 1230778area0,1 km²avg depth6.2 m
- Lac 1231021area0,1 km²avg depth7.5 m
Rivers / streams (11, ord ≥ 4)
- Dalelvaord 1len here7.18 km100%total7 km
- Fjellelvaord 1len here5.52 km100%total6 km
- Steinselvaord 1len here3.86 km100%total4 km
- Grøttemselvaord 1len here2.87 km100%total3 km
- Straumenord 1len here2.83 km97%total3 km
- Røyrmarkelvaord 2len here2.63 km101%total3 km
- Leirbekkenord 2len here1.98 km100%total2 km
- Vallaråaord 1len here1.72 km100%total2 km
- Gunnarsengbekkenord 1len here1.07 km101%total1 km
- Bordvikelvaord 1len here0.10 km3%total4 km
- Vassbotnelvaord 1len here0.03 km3%total1 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Protected areas6
IUCN Ia · 5IUCN Not Reported · 1🌊 Marine · 1
Teisdalen
IUCN Not ReportedEmerald Network
0 km²
Teisdalen
IUCN IaNature Reserve · 2000
0 km²
Gjerdevatnet
IUCN IaNature Reserve · 1997
0 km²
Bøpøla
IUCN IaNature Reserve · 1997
0 km²
Amundsgjerdlia
IUCN IaNature Reserve · 2000
0 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN