Nature Reserve · nor
Dokkadeltaet
- Area
- 4 km²
- IUCN cat.
- Ia
- Year
- 1990
Overview
- Designation
- Nature Reserve
- IUCN category
- Ia · Réserve naturelle intégrale
Protection stricte, accès limité aux fins scientifiques
- Established
- 1990
- Managing authority
- Norwegian Environment Agency, Protected Areas Section, Norway-7485 Trondheim
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
1 969 distinct species · 23 251 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 28 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 Dokkadeltaet : 22 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) + 6 bulles famille, 53 interactions GloBI documentées sur 5 types (connectance 14.0%, filtre Serrano α=0.2). Les 6 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology1 basins · 1 lakes · 1 rivers
Hydrology metrics for this exact territory
Stream length here
3,8km
Lake surface here
3,14km²
Basins crossed
1
Max stream order
4
Max drainage
2 696km²
Discharge in basins
0,3m³/s
Mean precip.
687mm/an
Mean T°
2,6°C
Moisture idx
0,21
Max snow
53%
Mean runoff
545mm/an
Mean elev. (basins)
445m
Watersheds crossing here
Lakes (1, top by area)
Rivers / streams (1, ord ≥ 4)
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
- 60.80122, 10.14102
- 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.