Børgefjell
IUCN Not ReportedEmerald Network
1 496 km²
Municipality · NOR
Namsskogan
Norway
DfcCold, no dry season, cold summer(99 %)
Species observed
2 625
Observations
28 628
Area
1 417,2km²
Ecological tissue
Sample of 40 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 Namsskogan : 26 espèces dont 5 patrimoniales (LR IUCN CR/EN/VU) reliées par 89 interactions GloBI sur 6 types (connectance 10.3%, filtre Serrano α=0.2). 16 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
42
Interactions affichées
89
Connectance
0.103
Patrimoniales
5
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
2 625 distinct species · 28 628 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
2,0°C
Annual rain
2 042mm
Warmest m°
14,6°C
Coldest m°
-10,5°C
Elevation: 486 m on average (min 125 m, max 1 018 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
2,0°C
Annual rain
2 042mm
Warmest month
14,6°C
Coldest month
-10,5°C
Mean alt.
486m
Min
125m
Max
1 018m
Std. dev.
185m
Köppen-Geiger (dominant)
DfcCold, no dry season, cold summer(99 %)Cold
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Hydrology8 basins · 50 lakes · 64 rivers
Hydrology metrics for this exact territory
Stream length here
415,0km
Lake surface here
27,22km²
Basins crossed
8
Max stream order
5
Max drainage
3 509km²
Discharge in basins
82,7m³/s
Mean precip.
1 398mm/an
Mean T°
2,2°C
Moisture idx
0,70
Max snow
64%
Mean runoff
1 192mm/an
Mean elev. (basins)
547m
Watersheds crossing here
- Bassin de Namsensub-area1 903,5 km²overlap945.80 km²67%
- Bassin de Nesåasub-area1 097,2 km²overlap363.13 km²26%
- Bassin de Tunnsjøelvasub-area508,2 km²overlap69.99 km²5%
- Bassin de Otnege-johke - Hudningselvasub-area1 023,1 km²overlap18.55 km²1%
- Bassin de Folldalselvasub-area694,7 km²overlap12.96 km²1%
- Bassin de Åbjørasub-area508,6 km²overlap6.02 km²0%
- Bassin de Sanddøla - Sovvenesub-area1 630,5 km²overlap0.55 km²0%
- Bassin de Bjøråasub-area361,6 km²overlap0.20 km²0%
Lakes (50, top by area)
- Tunnsjøflyanarea7,1 km²avg depth11.3 m
- Mellingsvatnet - Veelnjesjaevriearea4,5 km²avg depth13.2 m
- Giengelvihkearea3,1 km²avg depth9.1 m
- Gåsvatnaarea2,8 km²avg depth19.2 m
- Kalvvatnetarea2,6 km²avg depth10.8 m
- Freavnanjaevriearea2,6 km²avg depth14.5 m
- Litlgåsvatnetarea1,7 km²avg depth15.3 m
- Gruvvatnetarea1,4 km²avg depth12.6 m
- Smalvatnetarea1,4 km²avg depth10.4 m
41 more lakes
- Jengelskardvatnetarea1,3 km²avg depth11.2 m
- Øvre Nesåvatnetarea1,3 km²avg depth12.3 m
- Storvatnetarea1,1 km²avg depth11.7 m
- Lac 1240406area0,8 km²avg depth7.0 m
- Lac 1236317area0,8 km²avg depth6.8 m
- Lac 1236555area0,8 km²avg depth6.6 m
- Lac 1237525area0,7 km²avg depth7.1 m
- Lac 1236260area0,6 km²avg depth5.3 m
- Lac 1239827area0,6 km²avg depth6.5 m
- Lac 1236660area0,5 km²avg depth6.9 m
- Lac 1238935area0,5 km²avg depth7.1 m
- Lac 1239214area0,4 km²avg depth6.2 m
- Lac 1237759area0,4 km²avg depth6.3 m
- Lac 1234071area0,4 km²avg depth7.7 m
- Lac 1235130area0,3 km²avg depth5.8 m
- Lac 1234755area0,3 km²avg depth5.8 m
- Lac 1235220area0,3 km²avg depth7.2 m
- Lac 1233951area0,3 km²avg depth7.1 m
- Lac 1239490area0,3 km²avg depth6.0 m
- Lac 1239007area0,3 km²avg depth5.6 m
- Lac 1236630area0,3 km²avg depth8.4 m
- Lac 1237659area0,3 km²avg depth6.5 m
- Lac 1237813area0,2 km²avg depth7.0 m
- Lac 1234538area0,2 km²avg depth6.0 m
- Lac 1233805area0,2 km²avg depth5.5 m
- Lac 1235202area0,2 km²avg depth6.7 m
- Lac 1235122area0,2 km²avg depth5.4 m
- Lac 1238415area0,2 km²avg depth5.4 m
- Lac 1236250area0,2 km²avg depth5.2 m
- Lac 1239501area0,2 km²avg depth6.8 m
- Lac 1235265area0,2 km²avg depth5.8 m
- Lac 1233989area0,2 km²avg depth7.1 m
- Lac 1237736area0,2 km²avg depth5.9 m
- Lac 1234167area0,2 km²avg depth6.5 m
- Lac 1234359area0,2 km²avg depth5.7 m
- Lac 1236720area0,2 km²avg depth5.3 m
- Lac 1234152area0,1 km²avg depth4.6 m
- Lac 1234004area0,1 km²avg depth5.7 m
- Lac 1234129area0,1 km²avg depth6.6 m
- Lac 1234688area0,1 km²avg depth6.2 m
- Lac 1239735area0,1 km²avg depth6.1 m
Rivers / streams (64, ord ≥ 4)
- Namsenord 6len here43.34 km33%total130 km
- Stortromselva - Trompenjohkeord 2len here24.88 km99%total25 km
- Lindsetåaord 5len here22.34 km96%total23 km
- Tunnsjøelvaord 4len here22.04 km80%total27 km
- Storbekkenord 5len here21.88 km36%total61 km
- Litlbjørhusdalelvaord 3len here18.85 km100%total19 km
- Bjørelvaord 3len here13.60 km100%total14 km
- Skorovasselvaord 1len here10.62 km100%total11 km
- Grøndalselvaord 2len here10.19 km92%total11 km
- Litlflåttådalselva - Pluahtajællanjohkeord 5len here9.90 km100%total10 km
- Storfrøyningselva - Freavnanjohkeord 3len here9.33 km100%total9 km
- Flåttådalselvaord 3len here9.30 km100%total9 km
52 more river segmentssorted by Strahler order + length
- Lindsetelvaord 2len here8.51 km100%total8 km
- Store Bjørhusdalelvaord 2len here8.30 km100%total8 km
- Sandåaord 3len here7.87 km100%total8 km
- Ausvasselvaord 1len here7.52 km100%total7 km
- Fløtarbekkenord 1len here7.26 km100%total7 km
- Litlelvaord 2len here7.23 km56%total13 km
- Tverråaord 2len here7.22 km36%total20 km
- Stor Bjørhusdalelvaord 3len here6.71 km100%total7 km
- Skarvdalbekkenord 5len here6.69 km100%total7 km
- Hanshusbekkenord 2len here6.49 km100%total6 km
- Skarvdalsbekkenord 1len here6.09 km100%total6 km
- Steinåa - Goehpevaajjan johkeord 3len here5.92 km100%total6 km
- Finntjønndalselvaord 1len here5.88 km97%total6 km
- Vesterelvaord 3len here5.72 km55%total10 km
- Litlbekkenord 2len here5.64 km100%total6 km
- Brekkabekkenord 2len here5.41 km100%total5 km
- Storsteinåa - Stoerrebaertienjohkeord 2len here5.34 km100%total5 km
- Litlfrøyningselvaord 1len here5.21 km100%total5 km
- Nessaelva - Såafajeanoeord 1len here4.83 km100%total5 km
- Skogstubekkenord 5len here4.81 km100%total5 km
- Grytåaord 1len here4.48 km100%total4 km
- Seterbekkenord 4len here4.27 km43%total10 km
- Sagbekkenord 5len here4.12 km19%total22 km
- Stormyrbekkenord 2len here4.12 km100%total4 km
- Finnhuselvaord 2len here4.10 km100%total4 km
- Snøåaord 2len here4.00 km100%total4 km
- Kjerrstadbekkenord 2len here3.87 km100%total4 km
- Bjarnebekkenord 1len here3.56 km100%total4 km
- Litlåaord 2len here3.29 km23%total14 km
- Merkesbekkenord 2len here2.91 km11%total27 km
- Kvennbekkenord 4len here2.83 km100%total3 km
- Vesteråaord 4len here2.68 km19%total14 km
- Storelva - Smeelehjohkeord 2len here2.58 km12%total22 km
- Ohtjejællanjohkeord 2len here2.42 km100%total2 km
- Langtjønnelvaord 4len here2.40 km23%total10 km
- Kvenntjønnbekkenord 2len here2.36 km100%total2 km
- Brekkvasselva - Braahkenjohkeord 5len here2.28 km100%total2 km
- Mortenlielvaord 1len here1.98 km100%total2 km
- Stortjønnelvaord 1len here1.89 km76%total2 km
- Djupdalsbekkenord 4len here1.88 km100%total2 km
- Finnvollbekken - Dievienjohkeord 2len here1.21 km101%total1 km
- Stordalbekkenord 5len here1.18 km47%total3 km
- Frøyningselva - Freavnanjohkeord 1len here1.05 km100%total1 km
- Skardbekkenord 2len here0.99 km101%total1 km
- Litltjønnbekkenord 1len here0.85 km27%total3 km
- Langtjønnbekkenord 1len here0.76 km34%total2 km
- Nesbekkenord 4len here0.70 km100%total1 km
- Litlsteinåaord 1len here0.70 km101%total1 km
- Kleivbekkenord 1len here0.36 km6%total6 km
- Sealmanjohke - Skardselvaord 2len here0.25 km2%total13 km
- Stillelvaord 2len here≈ tangenttotal3 km
- Folldalselvaord 3len here≈ tangenttotal15 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Protected areas9
IUCN Ia · 6IUCN Not Reported · 2IUCN II · 1
Børgefjell/Byrkije
IUCN IINational Park · 2003
1 452 km²
Finntjønndalen
IUCN IaNature Reserve · 2019
13 km²
Storbjørhusdal
IUCN IaNature Reserve · 1992
10 km²
Storbjørhusdal
IUCN Not ReportedEmerald Network
10 km²
Mellingsdalen
IUCN IaNature Reserve · 2011
8 km²
Complete list9 protected areas
- BørgefjellEmerald NetworkIUCN Not Reported1 496 km²
- Børgefjell/ByrkijeNational ParkIUCN II20031 452 km²
- FinntjønndalenNature ReserveIUCN Ia201913 km²
- StorbjørhusdalNature ReserveIUCN Ia199210 km²
- StorbjørhusdalEmerald NetworkIUCN Not Reported10 km²
- MellingsdalenNature ReserveIUCN Ia20118 km²
- RubbenNature ReserveIUCN Ia20215 km²
- ForrotjønnaNature ReserveIUCN Ia20222 km²
- AusvasstormyraNature ReserveIUCN Ia20112 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN