Ruisseau· 7 segments
Nötån
Crosses 2 administrative regions : Hultsfred, Högsby
Total length
40km
Max discharge
1,6m³/s
Max Strahler
2
Segments matched
7
River geography2 admin regions · 0 communes
2 administrative regions crossed (GADM L2)
16 intersecting protected areas
Emåns vattensystem i Kalmar län
IUCN Not AssignedNatura 2000 SCI
Emåns vattensystem i Kalmar län
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Ryngen
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Ryngen
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Ryngen
IUCN Not AssignedNatura 2000 SPA
Ryngen
IUCN Not AssignedNatura 2000 SCI
2014365 Lixhultsbrännan
IUCN IaNature Reserve
SK 429-2009
IUCN IVNature conservation agreement, Swedish Forest Agency
SK 46-2008
IUCN IVNature conservation agreement, Swedish Forest Agency
7 more protected areassorted by area
SK 234-2011
IUCN IaHabitat Protection Area
A028467
IUCN Not ApplicableVoluntary set-aside areas
2011330 Idegranbestånd
IUCN Not AssignedNatural Monument
SK 216-2004
IUCN IaHabitat Protection Area
SK 336-2010
IUCN IaHabitat Protection Area
SK 430-2009
IUCN IVNature conservation agreement, Swedish Forest Agency
SK 431-2009
IUCN IVNature conservation agreement, Swedish Forest Agency
1 page = 1 named river (aggregation of 7 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
325 distinct species · 1 695 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 33 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 Nötån : 21 espèces reliées par 73 interactions GloBI sur 5 types (connectance 13.8%, filtre Serrano α=0.2). 12 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
40km
Max discharge
1,6m³/s
Max Strahler
2
Segments matched
7
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.