Ruisseau· 5 segments
Tjievresjågåsj
Crosses 2 administrative regions : Arjeplog, Jokkmokk
Total length
14km
Max discharge
1,6m³/s
Max Strahler
2
Segments matched
5
River geography2 admin regions · 0 communes
2 administrative regions crossed (GADM L2)
6 intersecting protected areas
Udtja
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Udtja
IUCN IbNatura 2000 SCI
2001270 Udtja
IUCN IbNature Reserve
Nature Reserve
Pärlälvens fjällurskog
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Pärlälvens fjällurskog
IUCN IbNatura 2000 SCI
1 page = 1 named river (aggregation of 5 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
110 distinct species · 146 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 35 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 Tjievresjågåsj : 28 espèces reliées par 47 interactions GloBI sur 4 types (connectance 7.5%, filtre Serrano α=0.2). 8 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
14km
Max discharge
1,6m³/s
Max Strahler
2
Segments matched
5
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.