Protected Landscape · nor
Persfjorden-Syltefjorden
- Area
- 247 km²
- IUCN cat.
- V
- Year
- 2006
Overview
- Designation
- Protected Landscape
- IUCN category
- V · Paysage protégé
Paysage façonné par l'humain digne de conservation
- Established
- 2006
- Managing authority
- Norwegian Environment Agency, Protected Areas Section, Norway - 7485 Trondheim
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
1 016 distinct species · 5 684 observations
Source: GBIF Occurrence snapshot 2026-05-01.
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).
Indicateurs du tissu écologique
Tissu écologique de Persfjorden-Syltefjorden : 31 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 80 interactions GloBI sur 3 types (connectance 10.3%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology3 basins · 4 lakes · 8 rivers
Hydrology metrics for this exact territory
Stream length here
40,2km
Lake surface here
1,07km²
Basins crossed
3
Max stream order
3
Max drainage
863km²
Discharge in basins
2,3m³/s
Mean precip.
567mm/an
Mean T°
0,6°C
Moisture idx
0,52
Max snow
67%
Mean runoff
681mm/an
Mean elev. (basins)
184m
Watersheds crossing here
Lakes (4, top by area)
Rivers / streams (8, ord ≥ 4)
- Tverrelva - Gaskajohkaord 2len here9.20 km94%total10 km
- Gárjohkaord 1len here8.34 km97%total9 km
- Tverrelva - Gaskajohkaord 1len here7.15 km100%total7 km
- Jorbajohkaord 1len here4.36 km38%total12 km
- Sandfjordelva - Dávatjohkaord 2len here4.23 km61%total7 km
- Vesterelva - Jonnejohkaord 3len here3.92 km26%total15 km
- Austerelva - Uhcoarddojohkaord 2len here1.72 km44%total4 km
- Austerelva - Ovsttarjohkaord 2len here1.26 km55%total2 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Location
Fond cartographique : OpenFreeMap · © OpenStreetMap contributors · Géométrie : nos sources (GADM/HydroBASINS/HydroLAKES/HydroRIVERS/WDPA)
- Centroid
- 70.43345, 30.64683
- Open in maps
- OpenStreetMap → · Satellite →
Species observed (Phase 2)
Listing species observed within this protected area requires the GBIF v2 partition × WDPA spatial overlay matview. Computing infrastructure pending.