Wetland of International Importance (Ramsar Site) · nor
Jaeren wetland system
- Area
- 31 km²
- IUCN cat.
- Ia
- Year
- 1985
Overview
- Designation
- Wetland of International Importance (Ramsar Site)
- IUCN category
- Ia · Réserve naturelle intégrale
Protection stricte, accès limité aux fins scientifiques
- Established
- 1985
- Managing authority
- County Governor of Rogaland
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
2 655 distinct species · 299 736 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 23 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 Jaeren wetland system : 15 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 60 interactions GloBI sur 3 types (connectance 21.7%, 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).
Hydrology1 basins · 8 lakes · 11 rivers
Hydrology metrics for this exact territory
Stream length here
8,7km
Lake surface here
10,13km²
Basins crossed
1
Max stream order
3
Max drainage
2 883km²
Discharge in basins
0,0m³/s
Mean precip.
1 716mm/an
Mean T°
5,5°C
Moisture idx
0,76
Max snow
31%
Mean runoff
1 713mm/an
Mean elev. (basins)
324m
Watersheds crossing here
Lakes (8, top by area)
Rivers / streams (11, ord ≥ 4)
- Skådeheibekkenord 1len here3.09 km77%total4 km
- Figgjoord 3len here1.35 km5%total29 km
- Orreånaord 3len here1.18 km46%total3 km
- Fuglestadånaord 2len here1.16 km9%total12 km
- Roslandsånaord 3len here0.86 km7%total12 km
- Ognaelvaord 3len here0.44 km2%total29 km
- Kvassheimsånaord 2len here0.38 km4%total10 km
- Bøkanalenord 1len here0.11 km8%total1 km
- Kvassheimsånaord 1len here0.10 km9%total1 km
- Håånaord 3len here0.04 km1%total9 km
- Grannesbekkenord 1len here≈ tangenttotal4 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
- 58.75302, 5.54392
- 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.