Ontologia

HydroBASINS lev08 watershed · #2080273080

Bassin de Stångån

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 4 administrative regions : Falkenberg, Gislaved, Svenljunga, Tranemo

106% lakePfafstetter: 24479044

Sub-basin area

522,8km²

Upstream area

522,8km²

Discharge

9,8m³/s

Mean elev.

168m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Kvarnabäcken393 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

4 dept-equivalent regions (GADM L2)

30 intersecting protected areas

  • 2000360 Fegen

    IUCN V

    Nature Reserve

    31.64 km² overlap

  • 2002587 Fegen

    IUCN V

    Nature Reserve

    20.57 km² overlap

  • Fegen (östra)

    IUCN V

    Natura 2000 SPA

    20.37 km² overlap

  • Fegen (östra)

    IUCN V

    Natura 2000 SCI

    20.37 km² overlap

  • Fegen (östra)

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    20.37 km² overlap

  • Fegen (östra)

    IUCN Not Reported

    Special Protection Area (Birds Directive)

    20.37 km² overlap

  • Fegen

    IUCN Not Reported

    Special Protection Area (Birds Directive)

    16.22 km² overlap

  • Fegen

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    16.22 km² overlap

  • Fegen

    IUCN V

    Natura 2000 SPA

    16.22 km² overlap

21 more protected areas

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

Species present

2 445 distinct species · 104 118 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

104 118 obs · 17 cellules
Obs. / cellule
≥ 14 057
8 970–14 056
7 998–8 969
6 519–7 997
< 6 519

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

Ecological tissue

Sample of 31 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 Stångån : 21 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 71 interactions GloBI sur 4 types (connectance 11.9%, filtre Serrano α=0.2). 14 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
35
Interactions affichées
71
Connectance
0.119
Patrimoniales
1
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°

6,4°C

Annual rain

904mm

Moisture idx (CMI)

0,37

Runoff

588mm/an

PET

573mm

AET

486mm

Mean slope

2,1°

Water table

143cm

Forest

87%

Crops

2%

Urban

0%

Protected

12%

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