HydroBASINS lev08 watershed · #2080024910
Bassin de Hvidbjerg Å
A watershed (drainage basin) is not a body of water — it is the land area where rainfall converges towards a single river that eventually reaches the sea (or an endorheic basin). Boundaries follow ridgelines.
Crosses 1 administrative regions : Thisted
Sub-basin area
299,2km²
Upstream area
299,5km²
Discharge
8,52m³/s
Mean elev.
19m
Administrative coverage
1 dept-equivalent regions (GADM L2)
- 300.7 km²100.0% of basin
16 intersecting protected areas
Thisted Kommune public
IUCN IV§3 protected habitats (all lakes, bogs, streams, heaths and meadows etc.)
25.10 km² overlap
Thisted Kommune private
IUCN Not Assigned§3 protected habitats (all lakes, bogs, streams, heaths and meadows etc.)
20.80 km² overlap
Lyngby - Flade Sø
IUCN IVProtected by conservation order, excl. Church surroundings
18.02 km² overlap
Hvidbjerg Å, Ove Sø og Ørum Sø
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
16.69 km² overlap
Klitheder mellem Stenbjerg og Lodbjerg
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
8.80 km² overlap
Klitheder mellem Stenbjerg og Lodbjerg
IUCN Not ReportedSpecial Protection Area (Birds Directive)
8.58 km² overlap
Ovesø
IUCN Not ReportedSpecial Protection Area (Birds Directive)
7.47 km² overlap
Førby Sø
IUCN VProtected by conservation order, excl. Church surroundings
5.43 km² overlap
Ålvand Klithede og Førby Sø
IUCN Not ReportedSpecial Protection Area (Birds Directive)
3.24 km² overlap
7 more protected areassorted by overlap area
Ålvand Klithede og Førby Sø
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
3.24 km² overlap
Protected by conservation order, excl. Church surroundings
0.28 km² overlap
Nissum Bredning with Harboore and Agger Tange
IUCN Not ReportedWetland of International Importance (Ramsar Site)
0.17 km² overlap
Vestersø Tvoruphul
IUCN IVProtected by conservation order, excl. Church surroundings
0.12 km² overlap
Agger Tange, Nissum Bredning, Skibsted Fjord og Agerø
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.10 km² overlap
Agger Tange
IUCN Not ReportedSpecial Protection Area (Birds Directive)
0.10 km² overlap
Agger Tange, Nissum Bredning, Skibsted Fjord og Agerø
IUCN Not ReportedMarine Protected Area (OSPAR)
0.02 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
2 787 distinct species · 105 008 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 21 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 Bassin de Hvidbjerg Å : 15 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 76 interactions GloBI sur 5 types (connectance 27.5%, 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).
Hydroclimate (BasinATLAS lev08)
Mean T°
7,8°C
Annual rain
865mm
Moisture idx (CMI)
0,40
Runoff
722mm/an
PET
518mm
AET
443mm
Mean slope
1,0°
Water table
60cm
Forest
11%
Crops
53%
Urban
0%
Protected
24%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)