Rivière· 71 segments
Kalixälven
Crosses 5 administrative regions : Gällivare, Kalix, Kiruna, Pajala, Överkalix
Total length
350km
Max discharge
252,3m³/s
Max Strahler
6
Segments matched
71
River geography5 admin regions · 0 communes
5 administrative regions crossed (GADM L2)
30 intersecting protected areas
Torne och Kalix älvsystem
IUCN Not AssignedNatura 2000 SCI
Torne och Kalix älvsystem
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Kaitum fjällurskog
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Kaitum fjällurskog
IUCN IbNatura 2000 SCI
2001238 Kaitum fjällurskog
IUCN IbNature Reserve
Rautas
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Rautas
IUCN IbNatura 2000 SCI
Nature Reserve
Maunuvaara
IUCN IVNature conservation agreement
21 more protected areassorted by area
2051558 Matala Kuusivaara
IUCN IaNature Reserve
2021485 Räktjärvsberget
IUCN IaNature Reserve
2012807 Piilijärvi
IUCN Not AssignedWildlife and Plant Sanctuary
2020585 Vinkkakoski
IUCN IaNature Reserve
2020465 Malungsberget
IUCN IaNature Reserve
2012797 Parakka
IUCN Not AssignedWildlife and Plant Sanctuary
2014599 Bergnäsudden
IUCN IaNature Reserve
A277124
IUCN Not ApplicableVoluntary set-aside areas
A259603
IUCN Not ApplicableVoluntary set-aside areas
A407279
IUCN Not ApplicableVoluntary set-aside areas
SK 366-2008
IUCN IVNature conservation agreement, Swedish Forest Agency
A484168
IUCN Not ApplicableVoluntary set-aside areas
A479725
IUCN Not ApplicableVoluntary set-aside areas
A086196
IUCN Not ApplicableVoluntary set-aside areas
A407412
IUCN Not ApplicableVoluntary set-aside areas
A496910
IUCN Not ApplicableVoluntary set-aside areas
A089896
IUCN Not ApplicableVoluntary set-aside areas
A425224
IUCN Not ApplicableVoluntary set-aside areas
A433358
IUCN Not ApplicableVoluntary set-aside areas
A062952
IUCN Not ApplicableVoluntary set-aside areas
A254853
IUCN Not ApplicableVoluntary set-aside areas
1 page = 1 named river (aggregation of 71 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
319 distinct species · 869 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 37 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).
Indicateurs du tissu écologique
Tissu écologique de Kalixälven : 30 espèces reliées par 41 interactions GloBI sur 4 types (connectance 5.3%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology (HydroRIVERS v10)
Total length
350km
Max discharge
252,3m³/s
Max Strahler
6
Segments matched
71
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.