Ontologia

HydroBASINS lev08 watershed · #2080130940

Bassin de Vistasälven

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 2 administrative regions : Gällivare, Kiruna

41% lakePfafstetter: 24432080

Sub-basin area

2 340,9km²

Upstream area

2 340,9km²

Discharge

34,52m³/s

Mean elev.

711m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Kalixälven1381 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

2 dept-equivalent regions (GADM L2)

21 intersecting protected areas

12 more protected areas

  • 1073678232

    IUCN Not Applicable

    Voluntary set-aside areas

    0.21 km² overlap

  • 1073678481

    IUCN Not Applicable

    Voluntary set-aside areas

    0.13 km² overlap

  • 1073686276

    IUCN Not Applicable

    Voluntary set-aside areas

    0.12 km² overlap

  • 1073678771

    IUCN Not Applicable

    Voluntary set-aside areas

    0.08 km² overlap

  • 1073686376

    IUCN Not Applicable

    Voluntary set-aside areas

    0.07 km² overlap

  • 1073686280

    IUCN Not Applicable

    Voluntary set-aside areas

    0.07 km² overlap

  • 1073678480

    IUCN Not Applicable

    Voluntary set-aside areas

    0.04 km² overlap

  • Ratejokk

    IUCN Not Assigned

    Natura 2000 SCI

    0.04 km² overlap

  • Ratejokk

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    0.04 km² overlap

  • 1073686329

    IUCN Not Applicable

    Voluntary set-aside areas

    0.02 km² overlap

  • 1073693648

    IUCN Not Applicable

    Voluntary set-aside areas

    0.02 km² overlap

  • 1073686218

    IUCN Not Applicable

    Voluntary set-aside areas

    0.01 km² overlap

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

Species present

4 868 distinct species · 129 401 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

129 401 obs · 88 cellules
Obs. / cellule
≥ 34 779
4 033–34 778
902–4 032
317–901
< 317

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

Ecological tissue

Sample of 46 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 Vistasälven : 36 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 88 interactions GloBI sur 4 types (connectance 8.5%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
46
Interactions affichées
88
Connectance
0.085
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°

-2,5°C

Annual rain

520mm

Moisture idx (CMI)

0,27

Runoff

461mm/an

PET

369mm

AET

316mm

Mean slope

8,2°

Water table

232cm

Forest

40%

Crops

0%

Urban

0%

Protected

28%

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