Ontologia

HydroBASINS lev08 watershed · #2080218810

Bassin de Lötån

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 3 administrative regions across 2 countries : Malung, Torsby, Trysil

96% lakePfafstetter: 24480958

Sub-basin area

370,7km²

Upstream area

370,7km²

Discharge

4,95m³/s

Mean elev.

469m

Administrative coverage

Hydrographic chain

Drains into

Receives from 0 basins

Source / headwater (no upstream basin)

3 dept-equivalent regions (GADM L2)

25 intersecting protected areas

16 more protected areas
  • Tandövala

    IUCN Ib

    Natura 2000 SCI

    0.28 km² overlap

  • Tandövala

    IUCN Ib

    Natura 2000 SPA

    0.28 km² overlap

  • Nature Reserve

    0.28 km² overlap

  • Tandövala

    IUCN Not Reported

    Special Protection Area (Birds Directive)

    0.28 km² overlap

  • Tandövala

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    0.28 km² overlap

  • Nature conservation agreement, Swedish Forest Agency

    0.21 km² overlap

  • Habitat Protection Area

    0.11 km² overlap

  • SK 55-2005

    IUCN IV

    Nature conservation agreement, Swedish Forest Agency

    0.11 km² overlap

  • Nature conservation agreement, Swedish Forest Agency

    0.10 km² overlap

  • Habitat Protection Area

    0.08 km² overlap

  • SK 86-2003

    IUCN Ia

    Habitat Protection Area

    0.06 km² overlap

  • Nature conservation agreement, Swedish Forest Agency

    0.06 km² overlap

  • Habitat Protection Area

    0.03 km² overlap

  • SK 54-2005

    IUCN IV

    Nature conservation agreement, Swedish Forest Agency

    0.02 km² overlap

  • SK 57-2005

    IUCN IV

    Nature conservation agreement, Swedish Forest Agency

    0.01 km² overlap

  • SK 56-2005

    IUCN IV

    Nature conservation agreement, Swedish Forest Agency

    0.00 km² overlap

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

Species present

1 341 distinct species · 49 644 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

49 644 obs · 15 cellules
Obs. / cellule
≥ 23 939
8 352–23 938
2 250–8 351
1 025–2 249
< 1 025

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

Ecological tissue

Sample of 33 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 Lötån : 24 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 70 interactions GloBI sur 5 types (connectance 12.5%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
34
Interactions affichées
70
Connectance
0.125
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°

2,4°C

Annual rain

680mm

Moisture idx (CMI)

0,25

Runoff

420mm/an

PET

513mm

AET

433mm

Mean slope

4,1°

Water table

259cm

Forest

79%

Crops

0%

Urban

0%

Protected

0%

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