Torne och Kalix älvsystem
IUCN Not AssignedNatura 2000 SCI · 2000
1 759 km²
Municipality · SWE
Sweden
Species observed
4 833
Observations
189 333
Area
1 867km²
Sample of 29 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).
Tissu écologique de Kalix : 19 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 100 interactions GloBI sur 4 types (connectance 17.8%, filtre Serrano α=0.2). 15 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
4 833 distinct species · 189 333 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Mean T°
1,9°C
Annual rain
802mm
Warmest m°
18,6°C
Coldest m°
-12,7°C
Elevation: 53 m on average (min -17 m, max 195 m)
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Hydrology metrics for this exact territory
Stream length here
227,9km
Lake surface here
58,51km²
Basins crossed
7
Max stream order
6
Max drainage
17 095km²
Discharge in basins
193,0m³/s
Mean precip.
507mm/an
Mean T°
0,7°C
Moisture idx
0,10
Max snow
61%
Mean runoff
424mm/an
Mean elev. (basins)
65m
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Natura 2000 SCI · 2000
1 759 km²
Special Areas of Conservation (Habitats Directive) · 2009
1 753 km²
Baltic Sea Protected Area (HELCOM) · 2008
463 km²
Special Areas of Conservation (Habitats Directive) · 2011
93 km²
Natura 2000 SCI · 2001
93 km²
Nature Reserve · 1997
93 km²
+ 40 protected areas (top 60 shown)
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN