Wetland of International Importance (Ramsar Site) · dnk
Randers and Mariager Fjords and The Adjacent Sea
- Area
- 392 km²
- IUCN cat.
- Not Reported
- Year
- 1977
Overview
- Designation
- Wetland of International Importance (Ramsar Site)
- Established
- 1977
- Managing authority
- Municipality 1. Mariagerfjord Kommune 2. Randers Kommune Local unit of the Nature Agency 3. Naturstyrelsen Aalborg 4. Naturstyrelsen, Kronjylland
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
4 344 distinct species · 178 362 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 29 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 Randers and Mariager Fjords and The Adjacent Sea : 22 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 72 interactions GloBI sur 3 types (connectance 17.7%, filtre Serrano α=0.2). 7 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 · 0 lakes · 9 rivers
Hydrology metrics for this exact territory
Stream length here
7,8km
Basins crossed
4
Max stream order
2
Max drainage
419km²
Discharge in basins
0,9m³/s
Mean precip.
621mm/an
Mean T°
7,6°C
Moisture idx
0,09
Max snow
21%
Mean runoff
439mm/an
Mean elev. (basins)
17m
Watersheds crossing here
Rivers / streams (9, ord ≥ 4)
- Brødensgrøftord 1len here1.53 km33%total5 km
- Vadbækord 1len here1.47 km14%total10 km
- Fuglsø Bækord 1len here1.38 km100%total1 km
- Hevring Åord 2len here0.82 km7%total12 km
- Udbyneder Landkanalord 1len here0.79 km36%total2 km
- Ingerslev Åord 1len here0.78 km24%total3 km
- Tvede Åord 2len here0.50 km8%total6 km
- Lillevejle Bækord 1len here0.43 km6%total7 km
- Korup Åord 2len here0.07 km1%total10 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
- 56.70454, 10.29750
- 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.