Heggedalen
IUCN IaNature Reserve · 2018
20 km²
Municipality · NOR
Lenvik
Norway
DfcCold, no dry season, cold summer(95 %)
Species observed
2 044
Observations
17 086
Area
933,3km²
Ecological tissue
Sample of 30 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 Lenvik : 23 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 43 interactions GloBI sur 3 types (connectance 9.2%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
31
Interactions affichées
43
Connectance
0.092
Patrimoniales
1
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
2 044 distinct species · 17 086 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
1,9°C
Annual rain
1 822mm
Warmest m°
13,3°C
Coldest m°
-9,6°C
Elevation: 218 m on average (min -329 m, max 880 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
1,9°C
Annual rain
1 822mm
Warmest month
13,3°C
Coldest month
-9,6°C
Mean alt.
218m
Min
-329m
Max
880m
Std. dev.
173m
Köppen-Geiger (dominant)
DfcCold, no dry season, cold summer(95 %)Cold
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Hydrology6 basins · 45 lakes · 48 rivers
Hydrology metrics for this exact territory
Stream length here
170,3km
Lake surface here
37,71km²
Basins crossed
6
Max stream order
3
Max drainage
4 631km²
Discharge in basins
17,8m³/s
Mean precip.
877mm/an
Mean T°
1,7°C
Moisture idx
0,61
Max snow
63%
Mean runoff
1 080mm/an
Mean elev. (basins)
219m
Watersheds crossing here
- Bassin de Teinelvasub-area1 318,6 km²overlap358.60 km²38%
- Bassin de Tømmerelva - Dimbbarjohkasub-area336 km²overlap303.33 km²32%
- Bassin de Tårnelva - Doardnajohkasub-area117,9 km²overlap117.43 km²13%
- Bassin de Lakselva - Luossajohkasub-area155,9 km²overlap51.33 km²5%
- Bassin de Schrøyenelvasub-area54,9 km²overlap40.67 km²4%
- Bassin de Takelvasub-area407,9 km²overlap35.78 km²4%
Lakes (45, top by area)
- Finnfjordvatnetarea10,2 km²avg depth10.8 m
- Rossfjordvatnetarea8,8 km²avg depth9.2 m
- Øvre Helvetesvatnetarea4,9 km²avg depth34.0 m
- Čáhppesjávriarea3,6 km²avg depth13.9 m
- Tårnvatnetarea3,2 km²avg depth19.2 m
- Almenningsvatnetarea2 km²avg depth4.4 m
- Hestvatnet,nedrearea2 km²avg depth26.5 m
- Ruollajávriarea1,7 km²avg depth4.9 m
- Grasmyrskogvatnetarea1,1 km²avg depth5.2 m
36 more lakes
- Lac 1175896area0,7 km²avg depth6.8 m
- Lac 1175616area0,6 km²avg depth6.5 m
- Lac 1176187area0,5 km²avg depth9.6 m
- Lac 1176318area0,4 km²avg depth8.1 m
- Lac 1176062area0,3 km²avg depth7.4 m
- Lac 1177404area0,3 km²avg depth3.8 m
- Lac 1176513area0,3 km²avg depth8.9 m
- Lac 1176885area0,3 km²avg depth4.5 m
- Lac 1175656area0,3 km²avg depth7.4 m
- Lac 1175227area0,3 km²avg depth6.5 m
- Lac 1175147area0,3 km²avg depth6.5 m
- Lac 1174820area0,3 km²avg depth9.8 m
- Lac 1178541area0,3 km²avg depth5.2 m
- Lac 1176291area0,3 km²avg depth5.4 m
- Lac 1175814area0,2 km²avg depth5.8 m
- Lac 1176501area0,2 km²avg depth9.0 m
- Lac 1173957area0,2 km²avg depth9.5 m
- Lac 1178812area0,2 km²avg depth2.7 m
- Lac 1178169area0,2 km²avg depth10.3 m
- Lac 1178875area0,2 km²avg depth3.4 m
- Lac 1174475area0,2 km²avg depth7.7 m
- Lac 1179149area0,2 km²avg depth6.8 m
- Lac 1173548area0,2 km²avg depth7.7 m
- Lac 1177480area0,2 km²avg depth6.0 m
- Lac 1177935area0,2 km²avg depth5.4 m
- Lac 1177338area0,2 km²avg depth5.7 m
- Lac 1176776area0,1 km²avg depth8.3 m
- Lac 1177800area0,1 km²avg depth4.1 m
- Lac 1177132area0,1 km²avg depth6.0 m
- Lac 1176188area0,1 km²avg depth5.8 m
- Lac 1174493area0,1 km²avg depth6.6 m
- Lac 1175978area0,1 km²avg depth6.7 m
- Lac 1179146area0,1 km²avg depth4.1 m
- Lac 1178921area0,1 km²avg depth2.4 m
- Lac 1176989area0,1 km²avg depth6.6 m
- Lac 1177591area0,1 km²avg depth2.1 m
Rivers / streams (48, ord ≥ 4)
- Tømmerelva - Dimbbarjohkaord 1len here17.10 km100%total17 km
- Lakselva - Luossajohkaord 3len here15.65 km99%total16 km
- Tårnelva - Doardnajohkaord 2len here13.98 km100%total14 km
- Kistelvaord 2len here8.38 km100%total8 km
- Rødskarelvaord 1len here7.30 km100%total7 km
- Lyselvaord 3len here6.72 km100%total7 km
- Stordalselvaord 2len here5.62 km100%total6 km
- Helveteselva - Helvetjohkaord 1len here5.49 km100%total5 km
- Halvarelvaord 3len here4.76 km100%total5 km
- Jøvikelvaord 1len here4.51 km100%total5 km
- Iselvaord 1len here4.51 km100%total4 km
- Brubekkenord 2len here3.86 km59%total7 km
36 more river segmentssorted by Strahler order + length
- Laukelvaord 1len here3.75 km71%total5 km
- Stompedalselvaord 1len here3.72 km100%total4 km
- Sommarsetelvaord 3len here3.50 km100%total3 km
- Knutelvaord 1len here2.99 km100%total3 km
- Storelvaord 2len here2.93 km100%total3 km
- Finnsetelvaord 2len here2.90 km100%total3 km
- Bjelmaord 3len here2.90 km29%total10 km
- Keipelvaord 1len here2.86 km100%total3 km
- Schrøyenelvaord 1len here2.82 km100%total3 km
- Tverrelvaord 1len here2.79 km100%total3 km
- Heggelva - Ávčajohkaord 2len here2.79 km100%total3 km
- Geitelvaord 1len here2.77 km88%total3 km
- Skarsvågelvaord 1len here2.65 km100%total3 km
- Kompuselvaord 1len here2.50 km84%total3 km
- Storelvaord 1len here2.42 km90%total3 km
- Steindalselvaord 1len here2.38 km78%total3 km
- Porkelvaord 1len here2.23 km100%total2 km
- Storelvaord 1len here2.22 km100%total2 km
- Godmatmoelvaord 1len here2.22 km100%total2 km
- Skognesbotnelvaord 1len here1.89 km100%total2 km
- Bjorelvaord 2len here1.87 km74%total3 km
- Amundelvaord 1len here1.73 km100%total2 km
- Tømmerelvaord 1len here1.72 km100%total2 km
- Steinfinnsetelvaord 1len here1.70 km100%total2 km
- Vinterelvaord 1len here1.56 km101%total2 km
- Myrelvaord 1len here1.49 km55%total3 km
- Sagelvaord 1len here1.23 km100%total1 km
- Finnplasselvaord 1len here1.19 km100%total1 km
- Lakselva - Laksjohkaord 2len here1.07 km101%total1 km
- Krokelvaord 1len here0.74 km100%total1 km
- Sagelvaord 1len here0.70 km101%total1 km
- Leirelvaord 1len here0.70 km101%total1 km
- Hanneselvaord 1len here0.57 km101%total1 km
- Lakselvaord 3len here0.45 km5%total9 km
- Sagelvaord 1len here0.25 km103%total0 km
- Gamvikelvaord 1len here0.24 km102%total0 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Protected areas12
IUCN Ia · 8IUCN Not Reported · 2IUCN IV · 2🌊 Marine · 9
Målselvutløpet
IUCN IaWetland of International Importance (Ramsar Site) · 2010
13 km²
Målselvutløpet
IUCN Not ReportedEmerald Network
13 km²
Målselvutløpet
IUCN IaNature Reserve · 1995
13 km²
Rossfjordstraumen
IUCN Not ReportedMarine Protected Area · 2020
11 km²
Grasmyrskogvatn
IUCN IaNature Reserve · 1995
2 km²
Complete list12 protected areas
- HeggedalenNature ReserveIUCN Ia201820 km²
- MålselvutløpetWetland of International Importance (Ramsar Site)IUCN Ia201013 km²
- MålselvutløpetEmerald NetworkIUCN Not Reported13 km²
- MålselvutløpetNature ReserveIUCN Ia199513 km²
- RossfjordstraumenMarine Protected AreaIUCN Not Reported202011 km²
- GrasmyrskogvatnNature ReserveIUCN Ia19952 km²
- SkognesvågenNature ReserveIUCN Ia19952 km²
- HekkingenProtected LandscapeIUCN IV20041 km²
- EggøyaWildlife Conservation AreaIUCN IV19951 km²
- GrunnvågvatnNature ReserveIUCN Ia19951 km²
- Nordneset og AkkarvikaNature ReserveIUCN Ia20230 km²
- JøtulhaugvatnNature ReserveIUCN Ia19950 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN