Ontologia

HydroBASINS lev08 watershed · #2080204800

Bassin de Svartspeka

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 3 administrative regions : Rendalen, Tolga, Tynset

6% lakePfafstetter: 25102409

Sub-basin area

607,4km²

Upstream area

607,4km²

Discharge

9,39m³/s

Mean elev.

870m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Rena402 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

3 dept-equivalent regions (GADM L2)

4 intersecting protected areas

  • Nekmyrene

    IUCN Not Reported

    Emerald Network

    18.74 km² overlap

  • Nekmyrene

    IUCN Ia

    Nature Reserve

    18.74 km² overlap

  • Gammeldalen

    IUCN Ia

    Nature Reserve

    4.04 km² overlap

  • Nekfallet

    IUCN Ia

    Nature Reserve

    1.82 km² overlap

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

Species present

1 507 distinct species · 13 505 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

13 505 obs · 27 cellules
Obs. / cellule
≥ 2 428
1 455–2 427
376–1 454
272–375
< 272

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

Ecological tissue

Sample of 37 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 Svartspeka : 25 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 96 interactions GloBI sur 6 types (connectance 13.0%, filtre Serrano α=0.2). 14 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
39
Interactions affichées
96
Connectance
0.130
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°

-0,6°C

Annual rain

587mm

Moisture idx (CMI)

0,24

Runoff

488mm/an

PET

441mm

AET

378mm

Mean slope

8,4°

Water table

287cm

Forest

28%

Crops

0%

Urban

0%

Protected

4%

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