National Park · nor
Østmarka
- Area
- 54 km²
- IUCN cat.
- II
- Year
- 2023
Overview
- Designation
- National Park
- IUCN category
- II · Parc national
Écosystèmes préservés + récréation grand public
- Established
- 2023
- Managing authority
- Norwegian Environment Agency, Protected Areas Section, Norway - 7485 Trondheim
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
2 201 distinct species · 21 147 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 38 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 Østmarka : 29 espèces reliées par 79 interactions GloBI sur 5 types (connectance 9.6%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology4 basins · 14 lakes · 4 rivers
Hydrology metrics for this exact territory
Stream length here
7,2km
Lake surface here
2,16km²
Basins crossed
4
Max stream order
2
Max drainage
39 828km²
Discharge in basins
21,3m³/s
Mean precip.
792mm/an
Mean T°
5,3°C
Moisture idx
0,33
Max snow
49%
Mean runoff
547mm/an
Mean elev. (basins)
189m
Watersheds crossing here
Lakes (14, top by area)
- Børtervannaarea2,7 km²avg depth12.6 m
- Nord-Elvågaarea1,5 km²avg depth8.5 m
- Lac 1289189area0,9 km²avg depth6.9 m
- Lac 1289389area0,7 km²avg depth6.6 m
- Lac 1289855area0,6 km²avg depth6.7 m
- Lac 1289952area0,3 km²avg depth6.5 m
- Lac 1289569area0,2 km²avg depth6.3 m
- Lac 1289445area0,2 km²avg depth6.1 m
- Lac 1289575area0,2 km²avg depth5.2 m
Rivers / streams (4, 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
- 59.83063, 11.01262
- 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.