Ontologia

HydroBASINS lev08 watershed · #2080161180

Bassin de Petikån

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 : Arvidsjaur, Norsjö, Skellefteå

24% lakePfafstetter: 24436030

Sub-basin area

445,3km²

Upstream area

9 662,3km²

Discharge

127,48m³/s

Mean elev.

299m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Skellefteälven2129 km²

▲ Receives from 2 basins

3 dept-equivalent regions (GADM L2)

26 intersecting protected areas

17 more protected areas

  • SK 464-2018

    IUCN Ia

    Habitat Protection Area

    0.21 km² overlap

  • SK 264-2018

    IUCN Ia

    Habitat Protection Area

    0.13 km² overlap

  • A271809

    IUCN Not Applicable

    Voluntary set-aside areas

    0.12 km² overlap

  • A494456

    IUCN Not Applicable

    Voluntary set-aside areas

    0.11 km² overlap

  • 2013950 Gallejaur

    IUCN Ia

    Nature Reserve

    0.08 km² overlap

  • SK 247-2010

    IUCN IV

    Nature conservation agreement, Swedish Forest Agency

    0.06 km² overlap

  • Hatt-Stormyran

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    0.06 km² overlap

  • Hatt-Stormyran

    IUCN Not Assigned

    Natura 2000 SCI

    0.06 km² overlap

  • SK 363-2010

    IUCN IV

    Nature conservation agreement, Swedish Forest Agency

    0.05 km² overlap

  • SK 669-2008

    IUCN IV

    Nature conservation agreement, Swedish Forest Agency

    0.05 km² overlap

  • SK 347-2008

    IUCN IV

    Nature conservation agreement, Swedish Forest Agency

    0.03 km² overlap

  • 2014200 Gallejaur by

    IUCN Not Assigned

    Others

    0.02 km² overlap

  • SK 107-1998

    IUCN Ia

    Habitat Protection Area

    0.02 km² overlap

  • Norra Petikträsk

    IUCN Not Assigned

    Natura 2000 SCI

    0.01 km² overlap

  • Norra Petikträsk

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    0.01 km² overlap

  • Södra Petikträsk

    IUCN Not Assigned

    Natura 2000 SCI

    0.01 km² overlap

  • Södra Petikträsk

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    0.01 km² overlap

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

Species present

1 639 distinct species · 27 886 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

27 886 obs · 19 cellules
Obs. / cellule
≥ 5 076
4 315–5 075
1 952–4 314
748–1 951
< 748

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

Ecological tissue

Sample of 26 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 Petikån : 14 espèces reliées par 86 interactions GloBI sur 6 types (connectance 21.2%, filtre Serrano α=0.2). 15 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
29
Interactions affichées
86
Connectance
0.212
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°

0,1°C

Annual rain

557mm

Moisture idx (CMI)

0,14

Runoff

344mm/an

PET

477mm

AET

373mm

Mean slope

3,2°

Water table

147cm

Forest

90%

Crops

0%

Urban

0%

Protected

2%

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