Ontologia

HydroBASINS lev08 watershed · #2080191960

Bassin · #2080191960

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 : Berg

7% lakePfafstetter: 24450494

Sub-basin area

227,4km²

Upstream area

227,4km²

Discharge

2,68m³/s

Mean elev.

728m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Ljungan5 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

1 dept-equivalent regions (GADM L2)

3 intersecting protected areas

  • 2005553 Arådalen

    IUCN Ib

    Nature Reserve

    44.95 km² overlap

  • Arådalen

    IUCN Ib

    Natura 2000 SCI

    11.28 km² overlap

  • Arådalen

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    11.28 km² overlap

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

Species present

707 distinct species · 12 805 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

12 805 obs · 10 cellules
Obs. / cellule
≥ 4 163
4 163–4 162
1 617–4 162
1 253–1 616
< 1 253

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

Ecological tissue

Sample of 43 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 · #2080191960 : 39 espèces reliées par 37 interactions GloBI sur 4 types (connectance 4.1%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
43
Interactions affichées
37
Connectance
0.041
Patrimoniales
0
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°

0,8°C

Annual rain

695mm

Moisture idx (CMI)

0,35

Runoff

376mm/an

PET

447mm

AET

397mm

Mean slope

5,0°

Water table

261cm

Forest

83%

Crops

0%

Urban

0%

Protected

20%

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