Ontologia

HydroBASINS lev08 watershed · #2080137380

Bassin de Kalixälven

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 : Gällivare, Kiruna, Pajala

22% lakePfafstetter: 24432070

Sub-basin area

1 380,5km²

Upstream area

6 983,5km²

Discharge

105,38m³/s

Mean elev.

280m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Äihämäjoki358 km²

▲ Receives from 2 basins

3 dept-equivalent regions (GADM L2)

30 intersecting protected areas

21 more protected areas

  • 2013928 Tunturit

    IUCN Ib

    Nature Reserve

    3.40 km² overlap

  • Tunturit

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    3.40 km² overlap

  • Tunturit

    IUCN Ib

    Natura 2000 SCI

    3.40 km² overlap

  • 2045509 Miesvaara

    IUCN Ia

    Nature Reserve

    3.30 km² overlap

  • 2012797 Parakka

    IUCN Not Assigned

    Wildlife and Plant Sanctuary

    3.05 km² overlap

  • 2052848 Palolaki rengärde

    IUCN Not Assigned

    Nature Reserve

    1.74 km² overlap

  • 2014583 Södra Jukkasvaara

    IUCN Ia

    Nature Reserve

    1.56 km² overlap

  • A604500

    IUCN Not Applicable

    Voluntary set-aside areas

    0.96 km² overlap

  • SK 1051-2002

    IUCN IV

    Nature conservation agreement, Swedish Forest Agency

    0.91 km² overlap

  • 2014591 Tuohilehot

    IUCN Ia

    Nature Reserve

    0.88 km² overlap

  • A604854

    IUCN Not Applicable

    Voluntary set-aside areas

    0.73 km² overlap

  • 2052890 Lehtivaara

    IUCN Ia

    Nature Reserve

    0.70 km² overlap

  • A619267

    IUCN Not Applicable

    Voluntary set-aside areas

    0.56 km² overlap

  • A592106

    IUCN Not Applicable

    Voluntary set-aside areas

    0.55 km² overlap

  • A636477

    IUCN Not Applicable

    Voluntary set-aside areas

    0.52 km² overlap

  • Jylkkyvaara

    IUCN Ia

    Natura 2000 SCI

    0.46 km² overlap

  • Jylkkyvaara

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    0.46 km² overlap

  • 2001258 Jylkkyvaara

    IUCN Ia

    Nature Reserve

    0.46 km² overlap

  • A439784

    IUCN Not Applicable

    Voluntary set-aside areas

    0.40 km² overlap

  • A605653

    IUCN Not Applicable

    Voluntary set-aside areas

    0.34 km² overlap

  • SK 33-2017

    IUCN IV

    Nature conservation agreement, Swedish Forest Agency

    0.33 km² overlap

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

Species present

1 808 distinct species · 67 355 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

67 355 obs · 50 cellules
Obs. / cellule
≥ 4 969
3 489–4 968
1 761–3 488
818–1 760
< 818

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

Ecological tissue

Sample of 20 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 Kalixälven : 14 espèces reliées par 29 interactions GloBI sur 4 types (connectance 13.8%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
21
Interactions affichées
29
Connectance
0.138
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°

-1,2°C

Annual rain

470mm

Moisture idx (CMI)

0,11

Runoff

340mm/an

PET

419mm

AET

333mm

Mean slope

3,4°

Water table

103cm

Forest

67%

Crops

0%

Urban

0%

Protected

1%

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