Ontologia

HydroBASINS lev08 watershed · #2080057610

Bassin de Selá

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 4 administrative regions : Hólmavíkurhreppur, Kaldrananeshreppur, Árneshreppur, Ísafjarðarbær

Coastal basin 9% lakePfafstetter: 27103135

Sub-basin area

2 813,9km²

Upstream area

2 813,9km²

Discharge

3,21m³/s

Mean elev.

321m

Administrative coverage

4 dept-equivalent regions (GADM L2)

2 intersecting protected areas

  • Hornstrandir

    IUCN Ib

    Nature Reserve

    569.42 km² overlap

  • Drangar

    IUCN Ib

    Strict Nature Reserve

    94.03 km² overlap

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

Species present

1 468 distinct species · 19 356 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

19 356 obs · 76 cellules
Obs. / cellule
≥ 1 528
630–1 527
286–629
162–285
< 162

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

Ecological tissue

Sample of 22 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 Selá : 12 espèces reliées par 37 interactions GloBI sur 2 types (connectance 14.6%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
23
Interactions affichées
37
Connectance
0.146
Patrimoniales
0
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°

0,9°C

Annual rain

902mm

Moisture idx (CMI)

0,65

Runoff

1 125mm/an

PET

308mm

AET

291mm

Mean slope

9,9°

Water table

0cm

Forest

0%

Crops

0%

Urban

0%

Protected

0%

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