Trollfjorddalen/Gulgo
IUCN IaNature Reserve · 2007
11 km²
Municipality · NOR
Berlevåg
Norway
DfcCold, no dry season, cold summer(87 %)
Species observed
1 743
Observations
37 530
Area
1 129,7km²
Ecological tissue
Sample of 26 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 Berlevåg : 20 espèces + 6 bulles famille, 42 interactions GloBI documentées sur 3 types (connectance 12.9%, filtre Serrano α=0.2). Les 6 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).
Espèces affichées
26
Interactions affichées
42
Connectance
0.129
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
1 743 distinct species · 37 530 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
-0,5°C
Annual rain
1 070mm
Warmest m°
12,0°C
Coldest m°
-12,0°C
Elevation: 271 m on average (min -107 m, max 558 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
-0,5°C
Annual rain
1 070mm
Warmest month
12,0°C
Coldest month
-12,0°C
Mean alt.
271m
Min
-107m
Max
558m
Std. dev.
119m
Köppen-Geiger (dominant)
DfcCold, no dry season, cold summer(87 %)Cold
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Hydrology5 basins · 50 lakes · 31 rivers
Hydrology metrics for this exact territory
Stream length here
218,1km
Lake surface here
24,47km²
Basins crossed
5
Max stream order
3
Max drainage
1 178km²
Discharge in basins
10,2m³/s
Mean precip.
527mm/an
Mean T°
-0,1°C
Moisture idx
0,44
Max snow
67%
Mean runoff
696mm/an
Mean elev. (basins)
277m
Watersheds crossing here
- Bassin de Storelva - Rákkojohkasub-area1 177,9 km²overlap665.26 km²59%
- Bassin de Kongsfjordelva - Geatnjasub-area363,8 km²overlap278.59 km²25%
- Bassin de Anneelva - Ánnejohkasub-area555,6 km²overlap143.34 km²13%
- Bassin de Syltefjordelva - Oarddojohka - Ortojokisub-area409,5 km²overlap18.32 km²2%
- Bassin de Ánnejohka - Jakobselva - Annijokisub-area728,3 km²overlap7.71 km²1%
Lakes (50, top by area)
- Store Buevannetarea6 km²avg depth13.7 m
- Gædnjajavriarea4,8 km²avg depth16.2 m
- Oarddojávriarea2,3 km²avg depth17.7 m
- Lac 1160836area1 km²avg depth5.8 m
- Lac 1161129area0,9 km²avg depth7.1 m
- Lac 1161404area0,9 km²avg depth7.8 m
- Lac 1159103area0,7 km²avg depth6.7 m
- Lac 1159958area0,6 km²avg depth5.6 m
- Lac 1161068area0,6 km²avg depth6.3 m
41 more lakes
- Lac 1160352area0,5 km²avg depth6.5 m
- Lac 1160299area0,4 km²avg depth6.5 m
- Lac 1159184area0,4 km²avg depth5.4 m
- Lac 1160429area0,4 km²avg depth6.8 m
- Lac 1160488area0,4 km²avg depth5.1 m
- Lac 1159538area0,3 km²avg depth5.6 m
- Lac 1160527area0,3 km²avg depth10.0 m
- Lac 1160688area0,3 km²avg depth5.4 m
- Lac 1161006area0,3 km²avg depth4.4 m
- Lac 1159799area0,3 km²avg depth6.4 m
- Lac 1158925area0,3 km²avg depth5.9 m
- Lac 1158100area0,3 km²avg depth6.6 m
- Lac 1159754area0,3 km²avg depth5.5 m
- Lac 1158266area0,3 km²avg depth5.6 m
- Lac 1158206area0,3 km²avg depth5.1 m
- Lac 1158355area0,3 km²avg depth6.0 m
- Lac 1161137area0,2 km²avg depth4.2 m
- Lac 1158393area0,2 km²avg depth5.8 m
- Lac 1159993area0,2 km²avg depth5.5 m
- Lac 1159107area0,2 km²avg depth6.1 m
- Lac 1158594area0,2 km²avg depth5.5 m
- Lac 1158394area0,2 km²avg depth4.2 m
- Lac 1161175area0,2 km²avg depth6.1 m
- Lac 1159183area0,2 km²avg depth5.0 m
- Lac 1158542area0,2 km²avg depth4.7 m
- Lac 1157202area0,2 km²avg depth4.7 m
- Lac 1158646area0,2 km²avg depth6.2 m
- Lac 1159381area0,2 km²avg depth4.1 m
- Lac 1158755area0,2 km²avg depth5.1 m
- Lac 1160300area0,2 km²avg depth5.3 m
- Lac 1159807area0,2 km²avg depth5.4 m
- Lac 1161083area0,2 km²avg depth3.6 m
- Lac 1159018area0,1 km²avg depth3.9 m
- Lac 1159244area0,1 km²avg depth4.4 m
- Lac 1159735area0,1 km²avg depth4.3 m
- Lac 1159600area0,1 km²avg depth4.3 m
- Lac 1158745area0,1 km²avg depth5.8 m
- Lac 1160903area0,1 km²avg depth3.5 m
- Lac 1161856area0,1 km²avg depth5.4 m
- Lac 1159573area0,1 km²avg depth5.2 m
- Lac 1159739area0,1 km²avg depth4.0 m
Rivers / streams (31, ord ≥ 4)
- Kongsfjordelva - Geatnjaord 3len here34.63 km100%total35 km
- Storelva - Rákkojohkaord 3len here29.87 km99%total30 km
- Øster-Risfjordelva - Loamejohkaord 2len here20.53 km100%total20 km
- Trollfjordelva - Stuorrajohkaord 3len here19.91 km100%total20 km
- Bryggarielva - Doaresjohkaord 2len here12.68 km100%total13 km
- Vester-Risfjordelvaord 2len here10.25 km100%total10 km
- Skånsvikelva - Spoatnajohkaord 1len here8.10 km100%total8 km
- Veddalselva - Ákkeljohkaord 2len here7.89 km100%total8 km
- Stuorrajohkaord 2len here7.72 km100%total8 km
- Botnelvaord 1len here6.58 km100%total7 km
- Buevasselvaord 2len here6.46 km100%total6 km
- Sandfjordelvaord 2len here5.16 km100%total5 km
19 more river segmentssorted by Strahler order + length
- Álosjohkaord 1len here5.13 km100%total5 km
- Stuorraleakšiord 2len here4.38 km100%total4 km
- Bjørnvikelvaord 2len here4.36 km100%total4 km
- Vuođavuonjohkaord 2len here4.13 km100%total4 km
- Storelva - Rákkojohkaord 1len here4.06 km100%total4 km
- Jørnslåttelvaord 2len here4.06 km101%total4 km
- Øster-Risfjordelva - Loamejohkaord 1len here3.93 km100%total4 km
- Vesterelvaord 1len here3.45 km76%total5 km
- Skierrevárjohkaord 2len here3.39 km100%total3 km
- Sæterdalselvaord 1len here2.74 km92%total3 km
- Roapmejohkaord 1len here1.85 km100%total2 km
- Bukkedalselvaord 1len here1.68 km100%total2 km
- Haleelva - Seaibejohkaord 1len here1.35 km93%total1 km
- Vesterdalselvaord 3len here1.29 km101%total1 km
- Áljasfasjohkaord 2len here1.19 km100%total1 km
- Goikejohkaord 1len here1.03 km101%total1 km
- Nástejohkaord 1len here0.25 km9%total3 km
- Syltefjordelva - Oarddojohka - Ortojokiord 4len here0.01 km0%total49 km
- Lille Leirpollelvaord 1len here≈ tangenttotal12 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Protected areas5
IUCN Ia · 2IUCN V · 2IUCN Not Reported · 1🌊 Marine · 4
Straumen
IUCN VProtected Landscape · 1983
5 km²
Sandfjorden
IUCN VProtected Landscape · 1983
5 km²
Kongsøya, Helløya og Skarholmen
IUCN Not ReportedEmerald Network
3 km²
Kongsøya, Helløya og Skarholmen
IUCN IaNature Reserve · 1983
3 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN