Ontologia

HydroBASINS lev08 watershed · #2080056110

Bassin de Viby 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 : Middelfart

Coastal basinPfafstetter: 24100071

Sub-basin area

208,4km²

Upstream area

208,5km²

Discharge

3,27m³/s

Mean elev.

17m

Administrative coverage

1 dept-equivalent regions (GADM L2)

13 intersecting protected areas

  • Lillebælt

    IUCN Not Reported

    Wetland of International Importance (Ramsar Site)

    40.44 km² overlap

  • Lillebælt

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    38.84 km² overlap

  • Lillebælt

    IUCN Not Reported

    Special Protection Area (Birds Directive)

    38.78 km² overlap

  • Lillebælt

    IUCN Not Reported

    Baltic Sea Protected Area (HELCOM)

    38.78 km² overlap

  • Middelfart Kommune private

    IUCN Not Assigned

    §3 protected habitats (all lakes, bogs, streams, heaths and meadows etc.)

    12.47 km² overlap

  • Røjle Klint og Kasmose skov

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    1.75 km² overlap

  • Middelfart Kommune public

    IUCN IV

    §3 protected habitats (all lakes, bogs, streams, heaths and meadows etc.)

    1.24 km² overlap

  • Røjle Klint

    IUCN V

    Protected by conservation order, excl. Church surroundings

    0.83 km² overlap

  • Æbelø, havet syd for og Nærå

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    0.01 km² overlap

4 more protected areas

Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.

Species present

4 883 distinct species · 197 413 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

197 413 obs · 7 cellules
Obs. / cellule
≥ 59 022
59 022–59 021
36 988–59 021
26 309–36 987
< 26 309

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Ecological tissue

Sample of 35 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).

RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Bassin de Viby Å : 26 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 104 interactions GloBI sur 5 types (connectance 15.6%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
37
Interactions affichées
104
Connectance
0.156
Patrimoniales
3
Plus dense que (national)0 %(top 100%)

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

685mm

Moisture idx (CMI)

0,17

Runoff

514mm/an

PET

570mm

AET

457mm

Mean slope

1,1°

Water table

65cm

Forest

17%

Crops

67%

Urban

6%

Protected

7%

HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)