Ruisseau· 4 segments
Mølleåen
Crosses 5 administrative regions : Egedal, Furesø, Gladsaxe, Lyngby-Taarbæk, Rudersdal
Total length
27km
Max discharge
1,4m³/s
Max Strahler
2
Segments matched
4
River geography5 admin regions · 0 communes
5 administrative regions crossed (GADM L2)
- Lyngby-TaarbækHovedstaden · Denmark11.7 kmin this dpt
- FuresøHovedstaden · Denmark5.3 kmin this dpt
- RudersdalHovedstaden · Denmark4.5 kmin this dpt
- GladsaxeHovedstaden · Denmark0.1 kmin this dpt
- EgedalHovedstaden · Denmark0.0 kmin this dpt
25 intersecting protected areas
W
IUCN IVMarine Strategy Area
Øvre Mølleådal, Furesø og Frederiksdal Skov
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Egedal Kommune private
IUCN Not Assigned§3 protected habitats (all lakes, bogs, streams, heaths and meadows etc.)
Furesø med Vaserne og Farum Sø
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Furesø Kommune public
IUCN IV§3 protected habitats (all lakes, bogs, streams, heaths and meadows etc.)
Rudersdal Kommune public
IUCN IV§3 protected habitats (all lakes, bogs, streams, heaths and meadows etc.)
Jægersborg Dyrehave
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
§3 protected habitats (all lakes, bogs, streams, heaths and meadows etc.)
Nedre Mølleådal
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
16 more protected areassorted by area
Rudersdal Kommune private
IUCN Not Assigned§3 protected habitats (all lakes, bogs, streams, heaths and meadows etc.)
Bagsværd- og Lyngby Sø
IUCN VProtected by conservation order, excl. Church surroundings
Frederiksdal
IUCN VProtected by conservation order, excl. Church surroundings
Furesø Kommune private
IUCN Not Assigned§3 protected habitats (all lakes, bogs, streams, heaths and meadows etc.)
Gladsaxe Kommune public
IUCN IV§3 protected habitats (all lakes, bogs, streams, heaths and meadows etc.)
Egedal Kommune public
IUCN IV§3 protected habitats (all lakes, bogs, streams, heaths and meadows etc.)
Protected by conservation order, excl. Church surroundings
Protected by conservation order, excl. Church surroundings
Lyngby-Taarbæk Kommune private
IUCN Not Assigned§3 protected habitats (all lakes, bogs, streams, heaths and meadows etc.)
Radiomarken
IUCN IVProtected by conservation order, excl. Church surroundings
Protected by conservation order, excl. Church surroundings
Protected by conservation order, excl. Church surroundings
Gladsaxe Kommune private
IUCN Not Assigned§3 protected habitats (all lakes, bogs, streams, heaths and meadows etc.)
Bagsværd Søpark - arealer
IUCN IVProtected by conservation order, excl. Church surroundings
Præstemose
IUCN IVProtected by conservation order, excl. Church surroundings
Præstemose
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
5 662 distinct species · 153 093 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 39 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 Mølleåen : 30 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 97 interactions GloBI sur 6 types (connectance 13.1%, 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).
Hydrology (HydroRIVERS v10)
Total length
27km
Max discharge
1,4m³/s
Max Strahler
2
Segments matched
4
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.