Ontologia

HydroBASINS lev08 watershed · #2080180330

Bassin de Nedre Rensjöån

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 2 administrative regions across 2 countries : Verdal, Åre

216% lakePfafstetter: 24450282

Sub-basin area

707,1km²

Upstream area

707,1km²

Discharge

19,11m³/s

Mean elev.

551m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Järpströmmen605 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

2 dept-equivalent regions (GADM L2)

17 intersecting protected areas

  • 2001202 Skäckerfjällen

    IUCN Ib

    Nature Reserve

    147.38 km² overlap

  • Skäckerfjällen

    IUCN Not Reported

    Special Protection Area (Birds Directive)

    146.91 km² overlap

  • Skäckerfjällen

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    146.91 km² overlap

  • Skäckerfjällen

    IUCN Ib

    Natura 2000 SPA

    146.91 km² overlap

  • Skäckerfjällen

    IUCN Ib

    Natura 2000 SCI

    146.91 km² overlap

  • 1073652992

    IUCN Not Applicable

    Voluntary set-aside areas

    0.59 km² overlap

  • 1073652993

    IUCN Not Applicable

    Voluntary set-aside areas

    0.44 km² overlap

  • 1073652990

    IUCN Not Applicable

    Voluntary set-aside areas

    0.37 km² overlap

  • 1073652989

    IUCN Not Applicable

    Voluntary set-aside areas

    0.30 km² overlap

8 more protected areas

  • 1073652994

    IUCN Not Applicable

    Voluntary set-aside areas

    0.25 km² overlap

  • 1073686296

    IUCN Not Applicable

    Voluntary set-aside areas

    0.20 km² overlap

  • SK 220-2003

    IUCN IV

    Nature conservation agreement, Swedish Forest Agency

    0.16 km² overlap

  • 1073652991

    IUCN Not Applicable

    Voluntary set-aside areas

    0.07 km² overlap

  • 1073686283

    IUCN Not Applicable

    Voluntary set-aside areas

    0.07 km² overlap

  • 1073688368

    IUCN Not Applicable

    Voluntary set-aside areas

    0.06 km² overlap

  • SK 112-2003

    IUCN IV

    Nature conservation agreement, Swedish Forest Agency

    0.04 km² overlap

  • 1073652986

    IUCN Not Applicable

    Voluntary set-aside areas

    0.01 km² overlap

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

Species present

2 155 distinct species · 26 036 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

26 036 obs · 32 cellules
Obs. / cellule
≥ 5 767
2 331–5 766
711–2 330
268–710
< 268

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

Ecological tissue

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).

RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Bassin de Nedre Rensjöån : 22 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 48 interactions GloBI sur 4 types (connectance 11.0%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
30
Interactions affichées
48
Connectance
0.110
Patrimoniales
1
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°

1,8°C

Annual rain

953mm

Moisture idx (CMI)

0,54

Runoff

875mm/an

PET

436mm

AET

404mm

Mean slope

6,0°

Water table

251cm

Forest

43%

Crops

0%

Urban

0%

Protected

21%

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