Blåfjella - Skjækerfjella
IUCN Not ReportedEmerald Network
2 074 km²
Municipality · NOR
Verdal
Norway
DfcCold, no dry season, cold summer(80 %)
Species observed
3 870
Observations
161 003
Area
1 542,9km²
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 Verdal : 22 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 72 interactions GloBI sur 4 types (connectance 14.5%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
32
Interactions affichées
72
Connectance
0.145
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
3 870 distinct species · 161 003 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
3,3°C
Annual rain
1 545mm
Warmest m°
15,7°C
Coldest m°
-8,6°C
Elevation: 424 m on average (min -166 m, max 917 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
3,3°C
Annual rain
1 545mm
Warmest month
15,7°C
Coldest month
-8,6°C
Mean alt.
424m
Min
-166m
Max
917m
Std. dev.
186m
Köppen-Geiger (dominant)
DfcCold, no dry season, cold summer(80 %)Cold
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Hydrology8 basins · 50 lakes · 66 rivers
Hydrology metrics for this exact territory
Stream length here
435,9km
Lake surface here
46,21km²
Basins crossed
8
Max stream order
4
Max drainage
2 275km²
Discharge in basins
49,7m³/s
Mean precip.
1 029mm/an
Mean T°
2,6°C
Moisture idx
0,57
Max snow
61%
Mean runoff
986mm/an
Mean elev. (basins)
418m
Watersheds crossing here
- Bassin de Helgåasub-area1 584,5 km²overlap1414.03 km²92%
- Bassin de Gaunasub-area378,7 km²overlap56.33 km²4%
- Bassin de Ognasub-area2 275,3 km²overlap25.46 km²2%
- Bassin de Stjørdalselvasub-area2 103,2 km²overlap21.64 km²1%
- Bassin de Figgjasub-area289,1 km²overlap14.30 km²1%
- Bassin de Nedre Rensjöånsub-area707,1 km²overlap4.34 km²0%
- Bassin de Burelvasub-area697,4 km²overlap1.41 km²0%
- Bassin de Medstuguånsub-area396,5 km²overlap0.90 km²0%
Lakes (50, top by area)
- Leksdalsvatnetarea21,6 km²avg depth43.3 m
- Skæhkerenjaevriearea7,4 km²avg depth13.2 m
- Veressjøenarea6,5 km²avg depth14.7 m
- Innsvatnetarea3,9 km²avg depth16.2 m
- Kjesbuvatnetarea3,8 km²avg depth18.9 m
- Storbellingenarea1,9 km²avg depth11.7 m
- Grønningenarea1,4 km²avg depth6.9 m
- Skillevatnetarea1,1 km²avg depth9.9 m
- Kråksjøenarea1,1 km²avg depth8.0 m
41 more lakes
- Høysjøenarea1 km²avg depth9.2 m
- Lac 1253667area0,9 km²avg depth6.4 m
- Lac 1253735area0,9 km²avg depth7.3 m
- Lac 1253588area0,8 km²avg depth5.6 m
- Lac 1252033area0,8 km²avg depth6.7 m
- Lac 1251760area0,6 km²avg depth5.8 m
- Lac 1248585area0,4 km²avg depth5.1 m
- Lac 1250750area0,4 km²avg depth5.0 m
- Lac 1249453area0,4 km²avg depth6.1 m
- Lac 1251630area0,3 km²avg depth5.7 m
- Lac 1248530area0,3 km²avg depth4.1 m
- Lac 1252193area0,3 km²avg depth5.8 m
- Lac 1249198area0,2 km²avg depth5.4 m
- Lac 1251040area0,2 km²avg depth6.3 m
- Lac 1251430area0,2 km²avg depth7.4 m
- Lac 1252088area0,2 km²avg depth5.8 m
- Lac 1248781area0,2 km²avg depth5.4 m
- Lac 1250097area0,2 km²avg depth6.8 m
- Lac 1250081area0,2 km²avg depth7.7 m
- Lac 1247975area0,2 km²avg depth5.2 m
- Lac 1251374area0,2 km²avg depth3.9 m
- Lac 1251499area0,2 km²avg depth6.3 m
- Lac 1248220area0,2 km²avg depth4.4 m
- Lac 1249021area0,2 km²avg depth4.1 m
- Lac 1251201area0,2 km²avg depth6.2 m
- Lac 1253531area0,2 km²avg depth5.1 m
- Lac 1251236area0,2 km²avg depth7.5 m
- Lac 1251130area0,2 km²avg depth6.1 m
- Lac 1252688area0,2 km²avg depth5.6 m
- Lac 1249335area0,2 km²avg depth7.3 m
- Lac 1249768area0,1 km²avg depth5.3 m
- Lac 1248449area0,1 km²avg depth3.5 m
- Lac 1251524area0,1 km²avg depth5.6 m
- Lac 1253059area0,1 km²avg depth4.9 m
- Lac 1251260area0,1 km²avg depth4.5 m
- Lac 1251572area0,1 km²avg depth4.1 m
- Lac 1249455area0,1 km²avg depth6.4 m
- Lac 1249981area0,1 km²avg depth3.6 m
- Lac 1248331area0,1 km²avg depth3.8 m
- Lac 1251804area0,1 km²avg depth6.4 m
- Lac 1251052area0,1 km²avg depth4.3 m
Rivers / streams (66, ord ≥ 4)
- Helgåaord 3len here46.55 km100%total46 km
- Tverråaord 4len here32.96 km100%total33 km
- Kvernaord 2len here24.92 km100%total25 km
- Innaord 4len here19.37 km100%total19 km
- Verdalselvaord 4len here19.07 km100%total19 km
- Skjækra - Skæhkerenjohkeord 2len here18.92 km100%total19 km
- Lundselvaord 3len here16.65 km100%total17 km
- Trongdølaord 2len here14.94 km100%total15 km
- Vergåaord 1len here11.58 km95%total12 km
- Juldølaord 2len here10.35 km100%total10 km
- Lakaelvaord 1len here8.76 km100%total9 km
- Tulleråsbekkenord 1len here8.39 km100%total8 km
54 more river segmentssorted by Strahler order + length
- Klokkarbekkenord 1len here7.87 km100%total8 km
- Kvernbekkenord 3len here7.79 km100%total8 km
- Plankbekkenord 4len here7.36 km100%total7 km
- Verdalselvaord 3len here7.11 km100%total7 km
- Seterbekkenord 3len here7.03 km100%total7 km
- Malsåaord 2len here6.84 km100%total7 km
- Storbekkenord 1len here6.80 km76%total9 km
- Storkråkaord 3len here6.36 km100%total6 km
- Strådølaord 2len here6.26 km91%total7 km
- Skjækraord 1len here6.24 km100%total6 km
- Bjørbekkenord 1len here5.49 km71%total8 km
- Stordrivaord 3len here5.16 km100%total5 km
- Ysseelvaord 1len here4.96 km100%total5 km
- Ostholbekkenord 2len here4.85 km100%total5 km
- Blååsbekkenord 2len here4.78 km100%total5 km
- Sandåaord 4len here4.77 km100%total5 km
- Rotbrekkbekkenord 1len here4.66 km100%total5 km
- Risvassbekkenord 4len here4.42 km100%total4 km
- Djupdalsbekkenord 3len here4.40 km100%total4 km
- Litlåaord 4len here4.36 km100%total4 km
- Karpusbekkenord 1len here4.28 km100%total4 km
- Snasaelvaord 1len here4.27 km100%total4 km
- Buruaord 1len here4.07 km39%total10 km
- Sognaord 1len here3.99 km100%total4 km
- Kvilbekkenord 2len here3.95 km100%total4 km
- Leiråaord 1len here3.93 km100%total4 km
- Korstjønnbekkenord 2len here3.88 km100%total4 km
- Sørelvaord 1len here3.79 km101%total4 km
- Burtjønnbekkenord 1len here3.77 km29%total13 km
- Storbekkenord 3len here3.68 km100%total4 km
- Fånettaord 1len here3.68 km100%total4 km
- Knulmyrbekkenord 1len here3.42 km100%total3 km
- Rollaord 1len here3.39 km100%total3 km
- Ramsåaord 1len here3.15 km100%total3 km
- Nokktjønnbekkenord 3len here2.98 km100%total3 km
- Nybyggbekkenord 3len here2.67 km100%total3 km
- Hølbekkenord 1len here2.66 km101%total3 km
- Njaakanjohke - Stigåaord 2len here2.60 km99%total3 km
- Stormoengbekkenord 2len here2.15 km100%total2 km
- Midtibekkenord 1len here2.09 km100%total2 km
- Stamtjønnbekkenord 2len here1.94 km100%total2 km
- Storskardbekkenord 1len here1.75 km100%total2 km
- Litlkråkaord 3len here1.65 km100%total2 km
- Flybekkenord 3len here1.63 km100%total2 km
- Kløvdalsbekkenord 1len here1.63 km100%total2 km
- Hestbekkenord 2len here1.58 km42%total4 km
- Kleivdalsbekkenord 1len here1.44 km100%total1 km
- Mevassbekkenord 1len here1.27 km100%total1 km
- Bellingsåaord 2len here1.02 km100%total1 km
- Glunkvollbekkenord 1len here1.00 km27%total4 km
- Strådalsälvenord 2len here0.77 km6%total13 km
- Sessilbekkenord 2len here0.71 km100%total1 km
- Fiskløysaord 2len here0.67 km5%total13 km
- Høgmannselvaord 1len here0.44 km63%total1 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Protected areas38
IUCN Ia · 16IUCN Not Reported · 13IUCN Ib · 3IUCN Not Assigned · 2IUCN IV · 2IUCN II · 1IUCN V · 1🌊 Marine · 9
Blåfjella-Skjækerfjella
IUCN IINational Park · 2004
1 969 km²
2001202 Skäckerfjällen
IUCN IbNature Reserve · 1988
463 km²
Skäckerfjällen
IUCN IbNatura 2000 SPA · 1996
463 km²
Skäckerfjällen
IUCN IbNatura 2000 SCI · 1995
463 km²
Skäckerfjällen
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 1996
463 km²
Complete list38 protected areas
- Blåfjella - SkjækerfjellaEmerald NetworkIUCN Not Reported2 074 km²
- Blåfjella-SkjækerfjellaNational ParkIUCN II20041 969 km²
- 2001202 SkäckerfjällenNature ReserveIUCN Ib1988463 km²
- SkäckerfjällenNatura 2000 SPAIUCN Ib1996463 km²
- SkäckerfjällenNatura 2000 SCIIUCN Ib1995463 km²
- SkäckerfjällenSpecial Protection Area (Birds Directive)IUCN Not Reported1996463 km²
- SkäckerfjällenSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported2009463 km²
- ÅreälvenNatura 2000 SCIIUCN Not Assigned2000124 km²
- ÅreälvenSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported2009124 km²
- Øvre ForraNature ReserveIUCN Ia2024103 km²
- Øvre ForraWetland of International Importance (Ramsar Site)IUCN Ia2002103 km²
- Øvre ForraEmerald NetworkIUCN Not Reported103 km²
- SkjækraProtected LandscapeIUCN V200496 km²
- Trondheimfjord wetland systemWetland of International Importance (Ramsar Site)IUCN Ia200218 km²
- Trondheimfjord wetland systemWetland of International Importance (Ramsar Site)IUCN Not Reported20027 km²
- HøgmannenNature ReserveIUCN Ia20116 km²
- DjupdalenNature ReserveIUCN Ia20226 km²
- BreivatnetEmerald NetworkIUCN Not Reported5 km²
- BreivatnetNature ReserveIUCN Ia19885 km²
- Styggdalen-VargånNatura 2000 SCIIUCN Not Assigned20003 km²
- Styggdalen-VargånSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20093 km²
- RinnleiretEmerald NetworkIUCN Not Reported2 km²
- RinnleiretNature ReserveIUCN Ia20112 km²
- ØrinNature ReserveIUCN Ia20162 km²
- Innherred Freshwater SystemWetland of International Importance (Ramsar Site)IUCN Ia20132 km²
- Kausmofjæra og ØrinEmerald NetworkIUCN Not Reported1 km²
- Lyngås-Lysgård og LundselvosetEmerald NetworkIUCN Not Reported1 km²
- Fjellmannmyra/VargdalsfloaNature ReserveIUCN Ia19881 km²
- BjørgaEmerald NetworkIUCN Not Reported1 km²
- BjørgaWildlife Conservation AreaIUCN IV20031 km²
- Lyngås-LysgårdWildlife Conservation AreaIUCN IV19841 km²
- RamsåsNature ReserveIUCN Ia20151 km²
- TverråaNature ReserveIUCN Ia20111 km²
- KaldvassmyraEmerald NetworkIUCN Not Reported0 km²
- KaldvassmyraNature ReserveIUCN Ia19840 km²
- LundselvosetNature ReserveIUCN Ia19840 km²
- LangnesNature ReserveIUCN Ia19930 km²
- BarsjøenNature ReserveIUCN Ia19840 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN