Ruisseau· 4 segments
Villestrup Å
Crosses 1 administrative regions : Mariagerfjord
Total length
20km
Max discharge
1,8m³/s
Max Strahler
2
Segments matched
4
River geography1 admin regions · 0 communes
1 administrative regions crossed (GADM L2)
- MariagerfjordNordjylland · Denmark15.3 kmin this dpt
6 intersecting protected areas
Rold Skov, Lindenborg Ådal og Madum Sø
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Rold Skov
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Mariagerfjord Kommune private
IUCN Not Assigned§3 protected habitats (all lakes, bogs, streams, heaths and meadows etc.)
Mariagerfjord Kommune public
IUCN IV§3 protected habitats (all lakes, bogs, streams, heaths and meadows etc.)
Villestrup Ådal
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Villestrup Å, Store Blåkilde
IUCN IVProtected by conservation order, excl. Church surroundings
1 page = 1 named river (aggregation of 4 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
1 469 distinct species · 12 134 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 37 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 Villestrup Å : 24 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 129 interactions GloBI sur 6 types (connectance 17.4%, filtre Serrano α=0.2). 15 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology (HydroRIVERS v10)
Total length
20km
Max discharge
1,8m³/s
Max Strahler
2
Segments matched
4
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.