Ontologia

HydroBASINS lev08 watershed · #2080036120

Bassin de Søo

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 13 administrative regions : Agdenes, Aure, Bjugn, Frøya, Halsa +8

Coastal basin 30% lakePfafstetter: 25107599

Sub-basin area

3 956,8km²

Upstream area

3 956,8km²

Discharge

1,01m³/s

Mean elev.

208m

Administrative coverage

13 dept-equivalent regions (GADM L2)

5 more

30 intersecting protected areas

  • Midt-Smøla

    IUCN Not Reported

    Emerald Network

    53.23 km² overlap

  • Midt-Smøla

    IUCN Ia

    Nature Reserve

    40.23 km² overlap

  • Havmyran

    IUCN Ia

    Wetland of International Importance (Ramsar Site)

    38.65 km² overlap

  • Havmyran

    IUCN Not Reported

    Emerald Network

    38.65 km² overlap

  • Havmyran

    IUCN Ia

    Nature Reserve

    38.65 km² overlap

  • Grytdalen

    IUCN Not Reported

    Emerald Network

    35.95 km² overlap

  • Grytdalen

    IUCN Ia

    Nature Reserve

    35.92 km² overlap

  • Hopavassdraget

    IUCN Ia

    Nature Reserve

    10.97 km² overlap

  • Sør-Smøla

    IUCN Not Reported

    Emerald Network

    5.76 km² overlap

21 more protected areas

  • Sør-Smøla

    IUCN IV

    Protected Landscape

    5.76 km² overlap

  • Todalsdalen

    IUCN Ia

    Nature Reserve

    5.31 km² overlap

  • Rennsjølia

    IUCN Ia

    Nature Reserve

    3.90 km² overlap

  • Grytelva

    IUCN Ia

    Nature Reserve

    3.36 km² overlap

  • Grønkjølen

    IUCN Ia

    Nature Reserve

    3.32 km² overlap

  • Hisåsen

    IUCN Ia

    Nature Reserve

    2.89 km² overlap

  • Mellandsvågen

    IUCN Not Reported

    Zoological Protection of Species

    2.73 km² overlap

  • Rabbolen

    IUCN Ia

    Nature Reserve

    2.53 km² overlap

  • Krokvatnet

    IUCN Ia

    Nature Reserve

    2.44 km² overlap

  • Krokvatnet

    IUCN Not Reported

    Emerald Network

    2.44 km² overlap

  • Høgmyran

    IUCN Ia

    Nature Reserve

    2.24 km² overlap

  • Aunvågen

    IUCN Ia

    Nature Reserve

    2.02 km² overlap

  • Røstøya

    IUCN Ia

    Nature Reserve

    1.40 km² overlap

  • Røstøya

    IUCN Not Reported

    Emerald Network

    1.40 km² overlap

  • Kallset

    IUCN Not Reported

    Emerald Network

    1.23 km² overlap

  • Kallset

    IUCN Ia

    Nature Reserve

    1.23 km² overlap

  • Sandvikmyrane

    IUCN Ia

    Nature Reserve

    1.11 km² overlap

  • Sandvikmyrane

    IUCN Not Reported

    Emerald Network

    1.11 km² overlap

  • Hostegga

    IUCN Ia

    Nature Reserve

    0.98 km² overlap

  • Hostegga

    IUCN Not Reported

    Emerald Network

    0.96 km² overlap

  • Vik

    IUCN Ia

    Nature Reserve

    0.88 km² overlap

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

Species present

5 834 distinct species · 272 341 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

272 341 obs · 115 cellules
Obs. / cellule
≥ 26 423
3 917–26 422
1 889–3 916
1 267–1 888
< 1 267

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

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).

RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Bassin de Søo : 22 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 85 interactions GloBI sur 6 types (connectance 14.3%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
35
Interactions affichées
85
Connectance
0.143
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°

4,6°C

Annual rain

1 210mm

Moisture idx (CMI)

0,64

Runoff

1 382mm/an

PET

439mm

AET

411mm

Mean slope

10,2°

Water table

344cm

Forest

73%

Crops

0%

Urban

0%

Protected

4%

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