Ontologia

HydroBASINS lev08 watershed · #2080134780

Bassin de Sikträskbäcken

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 : Gällivare

52% lakePfafstetter: 24432028

Sub-basin area

394,7km²

Upstream area

394,8km²

Discharge

6,11m³/s

Mean elev.

443m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Linaälven1168 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

1 dept-equivalent regions (GADM L2)

30 intersecting protected areas

  • Laponian Area

    IUCN Not Applicable

    World Heritage Site (natural or mixed)

    80.86 km² overlap

  • 2000850 Stubba

    IUCN Ib

    Nature Reserve

    80.00 km² overlap

  • Stubba

    IUCN Ib

    Natura 2000 SCI

    80.00 km² overlap

  • Stubba

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    80.00 km² overlap

  • 2001036 Dundret

    IUCN V

    Nature Reserve

    36.55 km² overlap

  • Dundret

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    35.18 km² overlap

  • Dundret

    IUCN V

    Natura 2000 SCI

    35.18 km² overlap

  • Lina fjällurskog

    IUCN Ib

    Natura 2000 SCI

    24.08 km² overlap

  • Lina fjällurskog

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    24.08 km² overlap

21 more protected areas

  • 2001057 Lina fjällurskog

    IUCN Ib

    Nature Reserve

    24.01 km² overlap

  • Torne och Kalix älvsystem

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    20.90 km² overlap

  • Torne och Kalix älvsystem

    IUCN Not Assigned

    Natura 2000 SCI

    20.90 km² overlap

  • Sjaunja

    IUCN Ia

    Wetland of International Importance (Ramsar Site)

    8.84 km² overlap

  • Mångfaldspark Nietsak-Peltovaa

    IUCN Not Applicable

    Voluntary set-aside areas

    4.49 km² overlap

  • 2054601 Toriskielisenjänkkä

    IUCN Ia

    Nature Reserve

    3.67 km² overlap

  • Mångfaldspark Nietsak-Peltovaa

    IUCN Not Applicable

    Voluntary set-aside areas

    2.17 km² overlap

  • 1073654505

    IUCN Not Applicable

    Voluntary set-aside areas

    0.41 km² overlap

  • 1073654308

    IUCN Not Applicable

    Voluntary set-aside areas

    0.29 km² overlap

  • SK 568-2004

    IUCN IV

    Nature conservation agreement, Swedish Forest Agency

    0.27 km² overlap

  • 1073654506

    IUCN Not Applicable

    Voluntary set-aside areas

    0.24 km² overlap

  • 1073654340

    IUCN Not Applicable

    Voluntary set-aside areas

    0.24 km² overlap

  • 1073654339

    IUCN Not Applicable

    Voluntary set-aside areas

    0.22 km² overlap

  • A591049

    IUCN Not Applicable

    Voluntary set-aside areas

    0.18 km² overlap

  • A305062

    IUCN Not Applicable

    Voluntary set-aside areas

    0.15 km² overlap

  • A209267

    IUCN Not Applicable

    Voluntary set-aside areas

    0.14 km² overlap

  • A645679

    IUCN Not Applicable

    Voluntary set-aside areas

    0.13 km² overlap

  • A105836

    IUCN Not Applicable

    Voluntary set-aside areas

    0.13 km² overlap

  • 1073654305

    IUCN Not Applicable

    Voluntary set-aside areas

    0.13 km² overlap

  • SK 201-2017

    IUCN IV

    Nature conservation agreement, Swedish Forest Agency

    0.13 km² overlap

  • A620659

    IUCN Not Applicable

    Voluntary set-aside areas

    0.11 km² overlap

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

Species present

3 345 distinct species · 41 781 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

41 781 obs · 17 cellules
Obs. / cellule
≥ 12 276
6 975–12 275
2 509–6 974
1 167–2 508
< 1 167

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

Ecological tissue

Sample of 40 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 Sikträskbäcken : 27 espèces reliées par 92 interactions GloBI sur 6 types (connectance 11.2%, filtre Serrano α=0.2). 14 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
41
Interactions affichées
92
Connectance
0.112
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°

-1,6°C

Annual rain

491mm

Moisture idx (CMI)

0,16

Runoff

472mm/an

PET

415mm

AET

340mm

Mean slope

3,5°

Water table

114cm

Forest

52%

Crops

0%

Urban

3%

Protected

35%

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