Ontologia

HydroBASINS lev08 watershed · #2080137780

Bassin de Blackälven

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 1 administrative regions : Jokkmokk

52% lakePfafstetter: 24434047

Sub-basin area

344km²

Upstream area

2 510,7km²

Discharge

51m³/s

Mean elev.

532m

Administrative coverage

Hydrographic chain

Drains into

Receives from 2 basins

1 dept-equivalent regions (GADM L2)

26 intersecting protected areas

17 more protected areas
  • 1073670948

    IUCN Not Applicable

    Voluntary set-aside areas

    0.14 km² overlap

  • 1073666234

    IUCN Not Applicable

    Voluntary set-aside areas

    0.13 km² overlap

  • 1073673128

    IUCN Not Applicable

    Voluntary set-aside areas

    0.11 km² overlap

  • 1073670802

    IUCN Not Applicable

    Voluntary set-aside areas

    0.11 km² overlap

  • 1073670950

    IUCN Not Applicable

    Voluntary set-aside areas

    0.10 km² overlap

  • 1073666220

    IUCN Not Applicable

    Voluntary set-aside areas

    0.09 km² overlap

  • 1073670791

    IUCN Not Applicable

    Voluntary set-aside areas

    0.08 km² overlap

  • 1073673155

    IUCN Not Applicable

    Voluntary set-aside areas

    0.05 km² overlap

  • 1073686285

    IUCN Not Applicable

    Voluntary set-aside areas

    0.05 km² overlap

  • 1073673146

    IUCN Not Applicable

    Voluntary set-aside areas

    0.04 km² overlap

  • 1073666233

    IUCN Not Applicable

    Voluntary set-aside areas

    0.03 km² overlap

  • 1073666235

    IUCN Not Applicable

    Voluntary set-aside areas

    0.03 km² overlap

  • 1073691449

    IUCN Not Applicable

    Voluntary set-aside areas

    0.03 km² overlap

  • 1073697557

    IUCN Not Applicable

    Voluntary set-aside areas

    0.02 km² overlap

  • 1073686238

    IUCN Not Applicable

    Voluntary set-aside areas

    0.02 km² overlap

  • 1073670776

    IUCN Not Applicable

    Voluntary set-aside areas

    0.02 km² overlap

  • 1073670879

    IUCN Not Applicable

    Voluntary set-aside areas

    0.02 km² overlap

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

Species present

1 003 distinct species · 5 136 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

5 136 obs · 13 cellules
Obs. / cellule
≥ 1 517
1 479–1 516
324–1 478
167–323
< 167

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

Ecological tissue

Sample of 36 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 Blackälven : 26 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 63 interactions GloBI sur 5 types (connectance 8.5%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
39
Interactions affichées
63
Connectance
0.085
Patrimoniales
2
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°

-1,0°C

Annual rain

551mm

Moisture idx (CMI)

0,25

Runoff

529mm/an

PET

411mm

AET

345mm

Mean slope

6,0°

Water table

173cm

Forest

66%

Crops

0%

Urban

0%

Protected

54%

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